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A supermarket floor is never dirty in one uniform way. Before the first shopper arrives, the entrance mats have already collected a night of grit, the produce misters have left a damp arc around the display, and the chilled cabinets have been dripping condensation onto the tile since the doors began cycling. By midday the checkout lanes carry a polish of shoe traffic and at least one spilled drink. None of that waits for closing time, and none of it is answered by shutting the store and mopping the whole floor once. That is the real problem behind supermarket floor cleaning: the work happens with shoppers a metre away, and the surface has to be safe to walk on the moment the cone comes up. Below: the zone rhythm that makes short passes possible, where a slip film actually comes from, how aisle geometry decides between a compact ride-on and a walk-behind, and a pre-opening and midday pass you can hand to a shift leader as a written sequence. Quick Answer Cleaning a supermarket floor while the store trades means working one zone at a time, not one floor at a time. Close a single aisle with cones, run a low-solution scrub pass with immediate vacuum recovery, then check the surface at a grazing angle before you reopen it. The machine has to fit the clear width between gondola ends and the gap beside the checkout belt, and its squeegee blades must be sound so no detergent residue is left behind. Chilled cabinet door seals, produce misters and entrance matting keep re-wetting the tile, so they belong on a separate spot-check loop rather than in the main pass. A 530 mm scrub deck is the usual fit for retail aisles; larger industrial decks belong in the backroom or after closing. The deciding measure is not how fast the machine cleans — it is how quickly a cleaned strip can be handed back to shoppers. Key Takeaways Trade-hour work is zone work: one aisle closed, cleaned, verified and reopened before the next — never a whole-floor wet pass. A slip film is usually a process fault, not a machine fault: excess solution, worn or badly angled squeegee blades, or a pass made too fast for the recovery system. Measure the narrowest clear width between gondola ends and the gap between the checkout belt and the queue barrier; size the machine to that number plus a turning allowance, not to a brochure coverage figure. A3 (50 / 55 L, 2,200 m²/h, 155 kg) and A5 (65 / 75 L, 2,700 m²/h, 220 kg) both use a 530 mm scrub deck; the choice is tank endurance, mass and operator posture, not cleaning width. Chilled cabinet seals, produce misters and mat wells are recurring wet sources — fix the source before you scrub the symptom. Rated coverage is a theoretical number. Time one full aisle including turns and build your pass window from the achieved rate. Table of Contents Why supermarket floors need a different cleaning rhythm Aisle width Where a compact ride-on fits and where a walk-behind wins Why supermarket floors need a different cleaning rhythm A warehouse floor is cleaned against one clock: how long until the shift starts. A supermarket floor is cleaned against two. The store clock says the aisle must be trading again; the drying clock says the tile is not ready yet. Every decision about supermarket floor cleaning sits between those two clocks, which is why a method borrowed from a distribution centre fails on a grocery shop floor even when the machine is the same. The first change is the unit of work. In a warehouse the unit is the floor; in a supermarket it is the strip. You close one run between two gondolas, clean it, verify it, take the cones away, and only then move to the next. Shoppers detour around one closed aisle without noticing; they cannot detour around a wet perimeter that encircles the store. That single change also removes the most common complaint about cleaning between trading hours — that the cleaning team is always in the way — because at any moment only a short section is out of use. The second change is the order. Dirt arrives in a supermarket in a predictable sequence: grit at the entrance, moisture and leaf litter at produce, condensate along the chilled run, shoe polish at the tills, crumbs wherever samples are handed out. A written route puts those zones in a fixed order so the operator is not deciding under pressure which one to hit next, and so the wet sources are dealt with before they can spread down an aisle on a trolley wheel. If you are building this from scratch, a retail and supermarket floor cleaning programme gives you the zone vocabulary; your own store plan gives you the distances and the timing. The third change is visibility. A retail floor cleaning machine works within arm's reach of a queue: cones go at both ends of the strip, the operator must be able to stop instantly, and no hose crosses the open side. On a ride-on, the seated position and low front deck make a crowded aisle harder to read. One aisle closed, the rest of the store trading: the cone marks the boundary of the strip, not the boundary of the cleaning shift. None of this is about working faster. It is about making the wet window short, local and verifiable — which turns machine selection into a question of fit and the drying question into a checklist. Aisle width Supermarket floors are a set of obstacles, not an open plane. Before choosing a supermarket floor scrubber, walk the store with a tape measure and record three numbers: the narrowest clear width between two gondola ends, the gap between the checkout belt and the queue barrier, and the clear turning space at the end of the longest straight run. Compare them with the machine's overall body width plus a turning allowance. Rated coverage in m²/h is calculated from deck width and travel speed on an empty floor; it says nothing about whether the machine can get around a promotional pallet without clipping it. Wet scrubbing without leaving a slip film A slip film is the residue left after the machine has passed. The floor can look dry and still be slick — which is why a pass can be technically finished and operationally unusable. It comes from five places: too much detergent, a dose unmatched to water hardness, squeegee blades that are worn or set at the wrong angle, a speed that outruns the vacuum, or a second wet pass over a strip already drying. Work through them in that order: the first three are settings, the last two are behaviour. Dose to the detergent label at the lowest effective concentration and log the batch — more product leaves more to be recovered. Check the blades at the start of every pass for nicks and even contact, replace them as a set, and set travel speed by what the vacuum can pick up, not by the shift schedule. Solids and free liquid are collected before the machine arrives; a scrub deck should never be the first tool on a spill like this. For slip-resistant floor scrubbing during trading hours, the most useful habit is the dry recovery pass: shut off solution flow and run the same strip again with the squeegee and vacuum only. It removes the residue a single pass leaves at turns, where speed drops and dosing continues. Make it standard on cold tile — and never re-dose a strip that is already drying. Verification must be repeatable, not a judgement call. Before the cones come up: look along the strip from a low grazing angle for a continuous sheen, press a clean white cloth to the tile and check for moisture transfer, then walk the strip the way shoppers will. If any check fails, run the dry recovery pass again. A cone is a statement about the floor, not the machine. Where a compact ride-on fits and where a walk-behind wins The two machines most often compared for a grocery floor are deliberately similar at the business end. A3 and A5 both carry a 530 mm scrub deck, both run a 24 V / 100 Ah pack, and both are short enough to work a gondola run. What separates them is tank endurance, mass and how the operator sits or stands — which is exactly what a trading-hours routine is sensitive to. Specification A3 walk-behind A5 compact ride-on Scrub width 530 mm 530 mm Suction width 770 mm per datasheet Solution / recovery tanks 50 / 55 L 65 / 75 L Rated coverage 2,200 m²/h 2,700 m²/h Machine weight 155 kg 220 kg Dimensions (L × W × H) 127 × 55 × 109 cm 126 × 62 × 103 cm Same 530 mm deck, different operating posture: the choice is about tank stops, visibility and turning room, not scrubbing width. A compact ride-on earns its place on long, straight, repeatable work: the perimeter run, the backroom, wide ambient aisles after opening, and any route an operator would otherwise walk several times a shift. Larger tanks mean fewer refill stops across a sequence of strips, and seated operation reduces fatigue when the same route is run daily. For that duty, a 65 L compact ride-on floor scrubber is the practical size — big enough to finish a zone on one fill, still narrow enough to be turned at a gondola end. A walk-behind wins wherever the work is short, crowded or unpredictable: checkout lanes, end displays, spot response to a spill, and any aisle where the operator needs to step aside for a shopper mid-pass. The operator is standing at handle height, can see over the deck, can stop and reverse instantly, and can lift the squeegee to leave a strip open. Where the store plan has many of these micro-zones, a 530 mm walk-behind floor scrubber covers them without the mass and sightline penalty of a seated machine. Most stores end up with both, assigned by zone rather than by shift: the ride-on on the long routes, the walk-behind on the interruptible ones. Both packs are 24 V / 100 Ah, so the charging window belongs in the plan too — a machine that is on charge at the start of the midday pass is a scheduling failure, not a battery problem. Common Questions Can you scrub a supermarket floor while shoppers are in the store? Yes, if the work is zoned: cone one strip, scrub with immediate vacuum recovery, verify, then reopen before moving on. You cannot wet the whole sales floor at once — there is no way to keep shoppers off it or verify all of it before someone walks on it. What causes the slippery film after machine scrubbing? Usually detergent residue, not water: an over-strong dose, nicked or mis-angled blades, a pass too fast for the vacuum, or a second wet pass over drying tile. Fix the dose and blades first, then slow the pass and add a solution-off recovery run. How do you know an aisle is dry enough to reopen? Use three checks: look along the strip from a grazing angle for sheen, press a clean white cloth to the tile for moisture transfer, then walk it the way shoppers will. If any fails, run the squeegee and vacuum again with solution off. Cones stay until all three pass. Which machine suits narrow grocery aisles, ride-on or walk-behind? Measure the narrowest clear width between gondola ends against machine width plus a turning allowance. On long straight runs a compact ride-on saves fatigue and refill stops; on short, crowded or interrupted runs a walk-behind gives better sightlines and an instant stop. Both A3 and A5 use a 530 mm deck, so geometry rarely decides it alone. Conclusion Supermarket floor cleaning during trading hours is a zoning problem before it is a machine problem. Work one strip at a time, deal with the wet sources before the tile, keep the dose low and the blades sound, and verify the surface before the cone comes up. The machine choice follows from the store plan: a 530 mm deck for the aisles, a compact ride-on for the long repeatable routes, a walk-behind for the interruptible ones. Time one aisle on your own floor, write the two passes down, and the slip film stops being a recurring complaint. Want the zone plan checked against your store layout? Send us your aisle widths, your chilled run and your trading hours — we will map the two passes onto your floor plan and suggest which zones belong on a ride-on and which on a walk-behind, even if you are not buying from us. Email: kliu@jiechi.com  |  Phone / WhatsApp: +1 240 314 9021 Contact us

  A printing plant does not have one floor problem. It has four or five, sitting within shouting distance, and the operator who runs a single scrubber across all of them ends up with a film on the floor and a complaint list from production.     Machine split: press hall, corrugator, converting   The three areas want different machines. The reason is aisle geometry, not soil.   Press hall. Rolls, trolleys and press units sit close together, so what matters is footprint and turning. A mid-size ride-on at 860 mm scrub width and a 1,100 mm suction width fits the gaps and still covers the open run along the presses. Our A7 ride-on scrubber is rated at 5,500 m²/h with 140 L clean and 150 L recovery, which is roughly three press bays on one tank. It turns on the spot, which is what you need at the end of a press line.   Corrugator and paper store. Open floor and heavy dust. Run lengths are long and the floor is clear, so a larger machine earns its place here.   Converting and despatch. Pallet stacks change every shift. A large machine waits to pass; it only pays off in the open despatch lane.   Area Scrub width Rate Tanks Press hall (A7) 860 mm / 1,100 mm suction 5,500 m²/h 140 L / 150 L Despatch, paper store (A17) 1,060 mm / 1,400 mm suction 8,600 m²/h 300 L / 350 L   The A17 runs a 36V/460Ah pack and is quoted at 7–8 hours on one charge. That is a full shift with the charging done overnight, not a mid-shift swap. At 1,525 kg it also wants a floor slab you have checked, not assumed.   Step-by-step daily cleaning routine   Sequence matters more than effort.   1. Dry through first. Run a dry sweep from the cleanest end toward the press hall. Paper dust goes in the bin, not the recovery tank. On a corrugator line this step can run the length of the line and back.   2. Spot-treat at the source. Ink at the press feet, adhesive at the gluer. Scrape the bulk, apply degreaser, give it the dwell time on the label, then scrub. Ten minutes here saves a full-hall scrub.   3. Scrub clean end to dirty end. Aisles last, not first, or you drag press-hall water back through the clean zone.   4. Watch the recovery water. When it turns grey-black, stop and dump before the next aisle. A full tank does not suction, and a machine that is not suctioning is just spreading.   5. Squeegee check before the last pass. One nick in the rubber leaves a line across a whole aisle, and it will still be there in the morning.     Slip risk, dust and worker safety   Two safety issues come straight from the floor here: slip on damp sealed concrete, and dust in the air during dry sweeping.   Sealed concrete becomes genuinely slippery when damp. That is why the scrubber should leave the floor as dry as it can, and why the squeegee and suction motor deserve more attention than the brush. A pass that looks clean but leaves a sheen is a hazard.   Dry sweeping a corrugator line lifts paper dust into the air, where it settles on wet ink and machine guards. A damp pass or a scrub-sweep with a hopper does the job without the cloud.   FAQ Can a floor scrubber remove dried ink from a press hall floor? Fresh mist, yes, with a degreaser and short dwell. Ink bonded into a sealer needs mechanical action first. Brush pressure alone will not do it. Why does the floor look worse after scrubbing? Usually dirty recovery water or a worn squeegee. Both leave a film that dries as haze. Dump the tank when it turns grey and check the squeegee edge before the final pass. What size scrubber fits a press hall? Around 860 mm scrub width with a 1,100 mm suction path, on a machine that can turn on the spot. Measure the narrowest gap between a press and the nearest roll or trolley before you shortlist anything. Printing plant floor cleaning is three jobs in one building. Sweep dry before anything gets wet, treat ink and adhesive at the source, and size the machine to the aisle rather than the square metres. A7 for the press hall, A17 for the open despatch floor, and a Sunday shutdown for everything the daily pass cannot reach. That combination keeps the floor dry, the squeegee honest and the incident log short. Size a machine for your plant Send us your floor plan, aisle widths and the soils you fight most. We will come back with the scrub width that fits . Tel: +1 2403149021  |  Email: kliu@jiechi.com

    Quick Answer Cleaning robots in retail and airports work when three things are true at once: the area is mapped with its fixed obstacles marked, the route avoids peak footfall, and the dock handles charging plus water on its own.    Robotic cleaning public spaces is mostly a question of predictability. Warehouse layouts change weekly. A shopping concourse or a departure hall does not, and that is why these two building types sit at the front of every deployment list.   Cleaning robots in retail and airports are not a technology problem. They are a mapping problem, a route problem and a dock problem, in that order. Annotate the map, split routes by footfall, put the dock where the run ends, and report coverage plus interventions. Get those four right and the machine just becomes the thing that cleans the concourse.   Why retail and transport hubs deploy first   Three conditions decide whether an autonomous machine pays for itself, and malls and terminals satisfy all three. The floor is large and open. The layout holds still for months. The task is identical every night: cover everything, leave it dry, finish before doors open.   Night shifts in public buildings are expensive and hard to staff, and the work is dull enough that turnover stays high. A machine that takes the open concourse leaves people on the jobs that need judgement.   Our JC80 autonomous scrubber is rated at 2,040 m² per hour, at 1.2 m/s with a 510 mm scrub path. Treat that as an upper bound. Real coverage depends on how much of the plan is open floor.     Working among shoppers and passengers safely   Cleaning robots retail airport deployments differ from warehouse ones in one respect: the public is in the same space and is not paying attention. People stop without warning, push trolleys into the path and walk backwards while looking at a phone.   The JC80 carries a fused sensor set for that. A panoramic monocular camera, LiDAR, a 3D ToF module, a single-line laser, an IMU, ultrasonic radar and a physical bumper strip. Reaction is quoted at 20 ms, with 2 cm recognition accuracy and a 210° forward field of view. It runs under 65 dB, which is why it can work a trading floor at all.     Sensors reduce risk but not remove it. Speed matters as much as sensing. A machine at 1.2 m/s through a lunchtime food court is a different proposition from the same machine in an empty hall at 05:00. Route design for peak and off-peak   Map first, then edit. Raw mapping only draws the boundary; the useful work is the annotation layer on top. On the JC80 that means laser-shielded zones, floor material per area, boxed lift zones, speed bumps, and the road network the machine may use.   Then split the day. Autonomous scrubber mall projects that fail usually fail here, because one route was programmed and expected to work at 10:00 and at 22:00.   Off-peak. Full-width passes on the main concourse, full speed, dock cycle at the end. This is where the machine earns its keep. Shoulder hours. Reduced speed, exclusion zones around seating that fills up, shorter windows. Peak. Back-of-house corridors, or pause. A cleaning robot passenger terminal duty does not have to run on the passenger side to be worth having.   Narrow areas need a different machine. The JC10 compact cleaning robot is 350 mm wide, 52 × 42 × 49 cm and 26 kg, rated at 756 m²/h. It goes under benches and between gondola ends where a 510 mm unit will not fit.     Water and battery logistics in large facilities   Two numbers set the rhythm: 70 L clean and 50 L recovery on the JC80, about 3.5 hours of scrubbing per charge. A full night shift therefore needs the machine to return to its dock. That only works if the task start point is the dock. Set it there and the machine returns when the task ends, taking charge and exchanging water by itself.    Dock placement has rules that get ignored in a hurry. Keep 2 m clear, keep reflective material out of that zone, and do not shift it more than about 20 cm laterally once deployed, or it has to be redeployed.   Squeegee rubber is the other recurring one. Clean it daily and the weekly checks take minutes. Leave it and streaking gets blamed on the machine.   A dashcam is fitted as standard and remote updates are supported, which helps when a site manager wants to see what happened rather than read a summary.   FAQ Are cleaning robots retail airport deployments harder than warehouse ones? Yes, because the public is unpredictable. The hardware is the same; the difference is route design, speed limits and how much of the map you annotate first. Can an autonomous scrubber run during trading hours? Under 65 dB and at reduced speed, in areas with predictable footfall, yes. Most sites still run the main concourse out of hours and keep the robot on back-of-house corridors by day. How much area does one robot cover in a night? The JC80 is rated at 2,040 m² per hour with 3.5 hours of scrub run time per charge. Plan from your actual open floor area, then subtract turnarounds. What happens if the run gets interrupted? The JC80 stores its position and resumes from the break point. Task reports show the previous and next end times so you can see where it stopped. Plan a robot route for your site Send us your floor plan, opening hours and the zone you want to start with. We will tell you which areas suit an autonomous unit, what to annotate, and where the dock should sit. Tel: +1 2403149021  |  Email: kliu@jiechi.com

  Quick Answer School floor cleaning runs on two calendars. In term time you protect the floor: dry sweep corridors after breaks, spot-mop entrances, and scrub only what a day of foot traffic actually soils. In vacations you restore it, because that is the only window when a machine can work in an empty corridor.   Schools are the hardest commercial cleaning client to plan for, because the building changes personality four times a day. A corridor at 08:40 is a crowd. At 10:30 it is empty. At 12:15 it is a canteen queue. At 15:30 it is a stampede.   Campus cleaning plans that survive contact with reality are built around that rhythm rather than against it. Here is how we would set one up, from zone map to holiday programme.   Zones: classrooms, corridors, gyms, canteens   Four zones, four different soils.    Classrooms. Low soil, high furniture density. Chairs and desks mean a machine is slower than a mop here. Hand cleaning wins, with a machine pass once a week down the clear edge.   Corridors. The highest-traffic floor in the building and the one that shows dirt first. Vinyl and safety flooring, both of which mark easily and both of which parents notice on open day.   Gyms. Rubber or timber, sweat and resin. Water volume matters here, and so does drying time, because a wet gym floor is a liability.   Canteens. Grease, food debris and drink spills, all within a 40-minute window. This zone needs the most frequent attention and the strongest chemical.   Our A3 walk-behind scrubber is the machine most campus teams end up with for corridors and canteens: 530 mm scrub width, 770 mm suction, 2,200 m²/h, 50 L clean and 55 L recovery. At 127 × 55 × 109 cm and 155 kg it fits a standard door and a service lift without a ramp.     Vacation deep clean and floor restoration   Holidays are when the floor gets the work it has been waiting for: two weeks, an empty building, nobody to move off the floor. This is the school vacation deep cleaning window, and it is short.   Machine scrub everything reachable. This is where a larger machine earns the spend. Our M20 scrubber-sweeper covers 5,500 m²/h with a 900 mm brush and 1,080 mm suction width, and it sweeps and scrubs in one pass. That matters in a canteen, where debris and grease arrive together. Its 20 L dust box means the crumbs go in the bin rather than into the recovery tank.   Gym floors. Deep clean, check the finish, and let it dry for a full day before any equipment goes back.     Safety around children: machine training   A school is the one client where the cleaning schedule and the safeguarding policy have to be written by the same person.   Machines. A scrubber running a corridor at 09:00 is a moving hazard with children moving faster than judgement. Machines work after the last bell, full stop. If a daytime pass is unavoidable, it runs behind a barrier with an adult at each end.   Training. Two named operators per machine, not one. The second one is who covers a sick day and who notices when the squeegee starts streaking.   From the field: the machine that fits the service lift Jiechi（RCE） has built floor cleaning equipment since 2003 from two production bases totalling 60,000 m². Campus buyers ask about coverage first and forget the lift. A3 at 127 × 55 × 109 cm and 155 kg goes into a standard service lift and through a classroom door; a ride-on does not. Measure the lift and the narrowest door before you compare m²/h figures.   Campus-wide equipment standardisation   A campus with six buildings and four machine models has four sets of spares and no spare flexibility. University floor care contracts usually specify one standard, and there is a reason for it.   Model Best for Scrub / suction Tanks A3 Classroom wings, corridors, small canteens 530 mm / 770 mm 50 L / 55 L M20 Main corridors, gyms, dining halls 900 mm / 1,080 mm + 20 L dust box   Both run 24V battery systems with no trailing cable in a building full of children, and both use the same consumable family. That last point is the one that saves money: one pad, one squeegee profile, one order.   A 24V lead-acid pack also means a charging point in a caretaker's room rather than a three-phase supply, which most older school buildings cannot offer without an upgrade.   FAQ Can school floors be machine cleaned during the school day? Only in a closed zone with barriers at both ends, and only if the floor dries before the next break. Most schools schedule machines after the last bell instead. How often should school corridors be scrubbed? A full mechanical pass daily after school in high-traffic corridors, and a lighter pass in classroom wings two or three times a week. Entrances need attention twice a day, not once. What is the best floor cleaning machine for a school? Usually a walk-behind scrubber around 530 mm for corridors and canteens, plus a larger scrub-sweeper for dining halls and gyms. The walk-behind is the one that fits doors and lifts. When is the best time for a school vacation deep clean? The first half of the longest break. Finish with time left for floors to cure and rooms to dry before staff and students return. Plan a campus cleaning programme Send us your building count, corridor lengths and lift dimensions. We will map the zones and tell you which machines fit the doors you actually have. Tel: +1 2403149021  |  Email: kliu@jiechi.com

  A car park collects everything a building does not want: grit, brake dust, oil drips, leaves, spilled coffee, shopping trolleys. None of it arrives on a schedule, and all of it ends up on the floor.   Clear grit and litter before you wash. Size the machine to the tightest space it must enter, not to the square metreage of the deck. Then match the scrubber to the space: a walk-behind for ramps, columns and lift lobbies, a mid-size ride-on for standard decks, a large ride-on only where you can close a whole level.    Ramps, corners and low headroom   Geometry decides machine choice more often than square metreage does. Before you buy, measure three things: the clear width of the tightest aisle you must clean, the height of the lowest beam or pipe on that route, and the gradient of the steepest ramp.   Area Constraint to measure Practical approach Large open decks Aisle width, slab load, level access Large ride-on, whole level closed Standard decks Bay-to-bay aisle, turning radius Mid-size ride-on, one pass per aisle Ramps Gradient, surface texture Walk-behind, slow, dry pass first Column surrounds Turning space around columns Walk-behind, figure-of-eight pattern Pedestrian routes Door widths, lift lobby Walk-behind, off-peak only   Gradient matters twice: a machine that cannot hold a ramp is a safety problem, one that leaves water on a slope is a slip problem. Check the rated climbing angle against your steepest ramp, and ask how dry the squeegee leaves the floor.   Walk-behind, mid-size ride-on or large ride-on?   Three sizes cover almost every multi-storey site, and the split follows geometry rather than budget. The tightest clear width eliminates one of them before price comes into it.   Specification BA530BT walk-behind A7 mid-size ride-on A17 large ride-on Cleaning width 530 mm 860 mm 1,060 mm Squeegee width 770 mm 1,100 mm 1,400 mm Rated coverage 2,100 m²/h 5,500 m²/h 8,600 m²/h Solution / recovery 50 L / 55 L 140 L / 150 L 300 L / 350 L Battery 24 V 100 Ah 24 V 200 Ah 36 V 460 Ah Machine size (L×W×H) 116 × 54 × 106 cm 165 × 90 × 130 cm 223 × 140 × 148 cm Weight with battery 190 kg 330 kg 1,525 kg Best fit Ramps, columns, lobbies Standard decks, long aisles Whole-level closures     The BA530BT walk-behind scrubber puts a 530 mm brush and 770 mm squeegee on a 116 × 54 cm chassis of 190 kg: the machine for ramps, column surrounds and the walkway to the lifts. Its 50 L tank is an advantage on a slope, not a limitation.   The A7 mid-size ride-on scrubber is the deck workhorse: an 860 mm brush, a 1,100 mm squeegee, 5,500 m²/h and 140 L of solution on a 330 kg body. Its turning circle is tight enough to swing at the end of an aisle instead of reversing out.     The A17 large ride-on scrubber covers 1,060 mm per pass at 8,600 m²/h with 300 L of solution and 7–8 hours on one charge, but it stands 223 × 140 cm and weighs 1,525 kg. It earns its place only where you can close a whole level: airport parking, exhibition centre decks, mall car parks with wide aisles. Check the slab load rating first.   From the field: three sizes, one site Jiechi(RCE) has built cleaning equipment since 2003 across two production bases totalling 60,000 m². Car park enquiries reach us as one area and one budget, so the first thing we split is the deck map.    FAQ Can one machine be universally applicable? Generally, analysis needs to be carried out considering the floor material, the narrowest passage and the total working area. JIECHI scrubber dryers can handle a wide range of floor surfaces including epoxy flooring, cement floors, terrazzo, ceramic tiles, PVC vinyl flooring, marble and emery floors. Is a parking garage floor scrubber different from a warehouse one? The machine is the same class. What changes is the specification: gradient capability, how dry the squeegee leaves the floor, and a footprint that fits the tightest aisle. Plan a machine split for your decks Send us your deck plan, tightest aisle width, ramp gradient and the hours you can close a level. We will tell you which of the three sizes belongs on each deck. Tel: +1 2403149021  |  Email: kliu@jiechi.com

Food plant floor cleaning holds up when the zone decides the method and the machine follows. Dry lift in high-care rooms, controlled wet cleaning at changeover, squeegee-dried floors and signed-off drains do more for a hygiene score than any single machine. Verify it with swabs on a fixed sampling plan, and keep records a crew will maintain on the worst shift of the week.   A food plant is not one floor. It is a series of floors with different rules, joined by corridors that belong to nobody in particular, and a single failed method in the wrong room can cost a customer contract. So generic advice for food processing hygiene floors falls apart on site. "Wash down every shift" sounds disciplined until someone drags a wet squeegee past an open product line.   Zone classification and cleaning requirements   Most plants carry a zoning map in their HACCP plan, and HACCP floor cleaning starts by reading it: Zone 1 for product contact, Zone 2 for frames that could transfer contamination with a mistaken touch. High-care floors sit on that boundary, which is why auditors ask about them. The useful split is high-care, medium-care, low-care and perimeter.   Zone Water policy Typical machine High-care, ready-to-eat Dry pickup in production. Controlled wet cleaning at changeover, dried at once. Compact walk-behind, low flow, or wet-dry vacuum Medium-care prep and packing Wet cleaning between runs, floor signed until dry Walk-behind scrubber, 500–600 mm brush path Low-care stores and logistics Wet cleaning any shift, foam permitted Ride-on scrubber, wide squeegee Perimeter and waste bays Unrestricted, runoff must leave the food area Pressure washing, external drains   For hard-to-reach plant, a walk-behind scrubber such as the Jiechi BA680BT is a practical compromise. Its 530 mm brush path and 770 mm suction width reach between prep-room line legs a ride-on cannot, and the 2200 m²/h rated output lets one operator cover the medium-care block in a shift. The 68 L clean and 70 L recovery tanks keep most prep rooms going without a refill.   The interface that catches plants out is the door between zones, and it is where sanitation zone cleaning quietly fails: a machine coming from a low-care store into a high-care room carries wheels, brushes and squeegee edges loaded with the previous floor. Either assign a machine per block, or make a wheels-and-blades clean at the boundary a signed task.   Equipment materials for food environments   A scrubber in a food plant lives harder than in a supermarket: bumped into steel legs, washed with caustic, left in a damp store, expected to start at 5 a.m. Body and tank build decide whether it lasts three years or eight. Moulded tanks survive knocks better than steel panels that dent and hold water at the fold, and aluminium brush covers avoid the rust creep that starts on painted steel at the first chip. Wear parts should come off without tools: an operator who needs a spanner to change a squeegee blade will run a streaking one all week.   Check the openings too. A wide lid and smooth interior drain completely; ribs and a narrow outlet leave a film that is a contamination point by Friday. And check the machine comes apart round the brush deck, because what sits under the guard is what the auditor asks to see. On power, a lithium pack can be opportunity-charged between zones; sealed lead-acid is cheaper where an overnight window exists.     For wide corridors and cold stores, a ride-on covers ground far faster. A dual-brush ride-on scrubber like the Jiechi A7 runs an 860 mm brush path and a 1,100 mm squeegee at a rated 5500 m²/h, with 140 L clean and 150 L recovery tanks. The turning circle matters more than the width in a food building: it turns on the spot at the end of a narrow aisle instead of reversing into a racking leg.   From the field: spec the machine to the zone, not the plant Jiechi has built cleaning equipment since 2003 across two production bases totalling 60,000 m². The most common mistake in food projects is one wide machine bought for the whole building: it will not fit between prep-room line legs, so the high-care rooms go back to mopping. Our usual answer is one compact walk-behind per high-care block, one ride-on for corridors and cold stores, and colour-coded squeegee blades at the store. FAQ Can I use one scrubber across all zones? Mechanically yes, hygienically no. Wheels, brushes and squeegee edges carry soil room to room, so a shared machine needs a documented clean at every boundary. A unit per high-care block is usually cheaper than that compliance work. Do we need a ride-on at all? Only if you have the area. Corridors and dry stores above roughly 3,000 m² pay back a ride-on quickly. Below that, a walk-behind wins because it spends less time turning. Match a machine to your zone map Send us your zone layout and floor areas. We will recommend the walk-behind and ride-on split that fits each area Tel: +1 2403149021  |  Email: kliu@jiechi.com

 What auditors look at on the floor   ISO 9001:2015 treats the environment your processes run in as something you must determine and manage, cleanliness included. In a machine shop that means oil under a lathe, swarf in an aisle, water tracked in from the dock. Inspectors turn it into plain questions: how often, who checks, where is it written down. That is ISO 9001 floor cleaning in practice.   What 5S adds. 5S gives you a vocabulary the auditor already knows. Shine is the cleaning step, but Standardize and Sustain are the ones that get tested, because they are about a written standard followed by somebody other than its author. On 5S factory floors, that usually shows up as a board in the aisle with the week's sign-off on it.   Zone map: production, warehouse, walkways, loading   One program for the entire site is why cleaning plans fall apart at audit. Soil, traffic and risk differ by zone, so the task list has to differ too. Draw it on a print of your layout and give each zone an owner.   Production. Coolant mist, hydraulic oil, metal fines, plastic dust. The hard part is the perimeter: the machine base, the cable tray shadow, the space behind the chip conveyor. Cleaning here has to reach the edge without pushing fines into a drain.   Warehouse. Tyre marks, pallet dust, and the polished patch where a forklift brakes at the end of a run. Aisles are long and open, which is where wide ride-on machines earn their keep, provided they can turn at the end without a shuffle.   Walkways. Foot traffic, handover points and door entries. This is what a visiting customer sees first, and it is usually the zone with no owner. Marked lanes make the standard visible and give you a boundary to point at.   Loading. Grit, diesel soot, rainwater, the odd broken pallet. The dock door line is where the outside arrives. A mat and a sweep routine there cuts the soil load on every zone inside, and it is the cheapest decision on this list.   Cleaning without stopping production Production will not pause for the floor, so the program has to fit the gaps that exist: changeovers, breaks, shift handover and the hours after last shift. Battery machines help here for a reason that has nothing to do with power. No mains cable means no trip hazard strung across a walkway, which is a finding on its own, and no lead to drag around a running line.   Work the site in slices. Clean one aisle at a time, dry it before traffic returns, and plan the route around the turning circle rather than straight-line speed. A route needing three-point turns in a two-metre aisle takes twice as long as the spec suggests.   Drying time decides whether the task survives. A squeegee in good condition and sensible brush pressure leave a floor that takes foot traffic in minutes. If the floor is still wet when the next shift walks in, the task gets dropped within a fortnight, whatever the sheet says.   From the field: what actually decides the machine Jiechi has built scrubbers and sweepers since 2003 across two bases totalling 60,000 m². When a plant layout lands with us, the useful questions are almost never about total area. They are about where soil collects, which aisles take traffic, and when the floor is free of people and pallets. Those three answers set the machine class and the pass pattern. We size to the window you have, not to the number on a brochure. Machine choice by zone Buy to the zone, not to the biggest area on the plan. One large machine for everything ends up too wide for the production aisle and too slow to turn in the warehouse. Zone Machine class What to look for Production Ride-on scrubber, dual brush 850 to 1,000 mm scrub width, tight turn radius, low noise for changeover work Warehouse Ride-on scrubber or combination unit Long run time, tanks over 200 L, good transport speed Walkways Compact walk-behind Under 800 mm, useful edge cleaning, quiet enough for daytime Loading Sweeper-scrubber combination Debris hopper, suction path over 1.2 m, dust control on dry days   For the two biggest zones, an industrial ride-on scrubber with dual brush carries the middle of the plant: 860 mm on the A8 and 1,015 mm on the A10, with 280 L of solution and 300 L of recovery on a 36V/220Ah pack, rated at 6,500 and 7,000 m²/h. Two brush motors give the pressure to lift cured coolant film a single brush skates over.   Where the floor is half outside, grit has to be swept before it can be washed. The large ride-on sweeper-scrubber M17 does both in one pass, rated at 8,600 m²/h with a 1,400 mm suction path, 300 L solution and 350 L recovery on 36V/460Ah. It is the machine for the dock approach, not the aisle beside line three.   Whatever you shortlist, ask for the demonstration on your floor, in your narrowest aisle, at the hour you would really clean. A machine that only performs in an empty warehouse will not last a month.   FAQ How often should a factory floor be machine scrubbed? Daily in production aisles and walkways, weekly in loading bays, plus a deep clean at each planned shutdown. Set it by how fast soil returns. What records does an audit expect for floor cleaning? Enough to follow one date backwards: task, zone, frequency, who signed it and what was used. Photos from fixed viewpoints once a week are usually enough. Who should own the cleaning program? One named person per zone, not a department. Where cleaning belongs to everybody, nothing gets signed. Can we clean while the line is running? Yes, in slices. Battery machines remove the cable hazard, a good squeegee returns the floor to traffic in minutes, and the route should avoid the busiest aisle at peak times. Build your zone map with us Send us your layout, floor area and production windows. We will map the zones and size a machine to each one. Tel: +1 2403149021  |  Email: kliu@jiechi.com

  Automotive dealership floor cleaning comes down to treating three zones as three jobs. Absorb oil before you scrub it, take tyre marks off with pads and dwell rather than pressure, and put the showroom on a burnishing schedule instead of waiting for it to look dull. Do that and the floor stops being the thing customers notice. Three zones, three standards. One routine across workshop, bay and showroom fails two of them. Fresh oil is an absorbent job first. Water spreads the film and makes the next hour worse. Tyre marks sit on the coating, not in it. Pad choice and dwell decide what comes off. Three different floors: workshop, service bay, showroom   A dealership is three floor problems sharing one roof. The workshop takes engine oil, coolant and metal fines. The service bay takes hot tyre marks, jack drips and brake dust. The showroom has to look as good as the cars on it. Zone What lands on it Typical floor What clean means Workshop Engine oil, coolant, metal fines Bare or sealed concrete No slip film, no oily odour Service bay Tyre marks, hydraulic drips, brake dust Epoxy or polyurethane-coated concrete Marks gone, coating intact Showroom Foot traffic, dust, water spotting Polished concrete, terrazzo or tile Even gloss, no haze or swirls   Area decides machine width in the workshop. A 4,000 to 7,000 m² workshop with bays down both sides is ride-on territory, and the wider you can scrub in one pass the fewer hours you spend in traffic. The JIECHI A8/A10 industrial ride-on scrubber comes in two widths, 860 mm on the A8 and 1,060 mm on the A10, with rated coverage of 6,500 and 7,000 m²/h.   Oil and coolant spill response   The first thirty seconds decide whether this is a five-minute job or a half-day one. Oil is a film, and water spreads a film, so reach for absorbent before the hose.   Contain, then pick up dry. Cones around the edge, absorbent granules or a sock, then sweep or vacuum the loaded absorbent. Anything removed now is liquid you never have to recover. Walk the perimeter before you start so nobody tracks it into the showroom.   Degrease with dwell. Apply at the label rate and give it the full contact time. Cutting dwell short is why floors look clean wet and greasy dry.   Scrub, recover, rinse. Scrub and recover in the same pass, then a rinse pass with clean water. Detergent residue becomes a hazy film that grabs the next spill.   Coolant behaves differently. It is largely water-miscible, so it dilutes and recovers easily, but it carries fine metal that settles in the recovery tank. Empty and rinse the tank rather than leaving it overnight. An oil stain concrete floor is a different problem from a spill. Once oil has soaked into bare concrete it keeps wicking back, so the stain returns. Sealing the floor is what ends that cycle.   Recovery capacity limits you here, not brush power. The A8/A10 carries a 280 L solution tank and a 300 L recovery tank, and the recovery side being larger is the point: you pick up more than you lay down when rinsing degreaser off a big floor. If you want one single machine for both garbage collection and floor cleaning, choose the M10. This is a sweep‑scrub integrated machine that delivers both functions. It shares the same tank capacity as the A10, yet comes with different functions.   Tyre mark removal without damaging coatings   A tyre mark is not dirt. It is rubber and plasticiser transferred by a hot tyre under load, and it sits on top of the coating rather than in it. On a sound coating most marks come off with the right pad and enough dwell.     Go softer than you think. Aggressive stripping pads take the mark and the gloss in one pass, and the repair is a re-coat rather than a re-clean. Start with a red or white pad and a neutral cleaner, and move up a grade only where a mark refuses to shift.   Slow passes and extra dwell beat extra pressure. Pressure on a coated floor is what leaves the dull patch you then have to polish back.   Test first. Pick an inconspicuous corner, run three passes, dry it and look at it in customer lighting. If the sheen has changed, change the method before you work a visible lane.   Find out what you are cleaning. Epoxy, polyurethane and acrylic sealers tolerate different chemistry, and the coating data sheet gives you a pH ceiling. If nobody knows what is down, treat the floor as the most delicate of the possibilities.   Showroom gloss: polishing schedule   Gloss is easier to keep than to restore. A light burnish two or three times a week keeps the surface reflective and hides the micro-scratching daily traffic puts into it. Waiting until the floor looks dull means restoring, not maintaining.     Car showroom floor polishing also happens around customers, which rules out trailing a mains cable across the floor. The JIECHI BA2510BT battery polisher runs on 36 V / 100 Ah with a 530 mm working width and 2,200 rpm, rated at 2,800 m²/h, so a typical showroom is a short job.   Machine and chemistry combination   Most floor complaints trace back to a mismatch, not a bad product. Strong degreaser in the showroom leaves residue that dulls the gloss; neutral cleaner in the workshop never touches the oil, so the dose goes up and the floor gets stickier.   FAQ How often should car showroom floor polishing be done? Two or three times a week for a burnish, daily for dust removal. Increase it on the main walkway, reduce it on the perimeter. Can one machine handle the whole dealership? A ride-on scrubber covers the workshop and most of the service bay. The showroom needs a burnisher. What is the safest way to treat an oil stain on a concrete floor? Absorb the free liquid first, degrease, scrub and recover, then rinse. Should workshop floor cleaning use hot water? Warm solution helps on heavy grease, but dwell time and the right degreaser matter more. Check machine and coating limits first. Plan your dealership floor programme Send us your workshop, bay and showroom areas plus floor types. We will size the scrubber, polisher and vacuum. Tel: +1 2403149021  |  Email: kliu@jiechi.com

  Key Takeaways Grease is a chemistry problem first. Detergent may be used as appropriate. However, once detergent is added to the clean water tank, anti-foaming agent must be added to the waste water tank. Machine footprint decides whether the plan survives contact with a real kitchen. Degreasing sequence that actually works Kitchen and food service work sits near the top of slip-claim statistics in most countries, Kitchen and canteen floors fail in a specific way. They look acceptable from the doorway and turn slippery two steps past the fryer, where a thin grease film has been mopped rather than removed. Dry pick-up first: food scraps, wrappers and anything solid go up before any water touches them, or you end up pushing a slurry around. Then apply degreaser at the dilution the label states, not stronger. Stronger does not clean faster and it leaves its own residue.  Cleaning between service periods A kitchen floor cannot wait for closing time. Grease from a lunch service is a slip risk by mid-afternoon, and a full degrease cannot run while the line is firing. The answer is short, defined cleans fitted into the gaps the service already has. Window Time Priority task Tool Mid-morning lull 15–20 min Spot degrease fryer zone Deck brush + squeegee Between lunch and dinner 30–45 min Full scrub of kitchen floor Compact scrubber dryer After close 60–90 min Full degreasing sequence + drains Scrubber + wet vacuum Weekly Half shift Equipment bases, corners, grates Detail tools Post the table at the pot wash. A between-service clean that depends on someone noticing the floor is a clean that happens on the day somebody slips instead. Machines small enough for tight kitchens Most cleaning machines are built for lobbies, not for a galley kitchen with two metres between the range and the wall. A canteen cleaning machine has to turn in the aisle, pass through a standard door, and leave the floor dry enough to walk on when service restarts. A compact scrubber such as the JIECHI A3 walk-behind scrubber or its self-propelled sister model, the A3D, answers that. They share the same core platform, which makes the choice between them a working-condition decision rather than a specification fight. Item JIECHI A3 JIECHI A3D Drive Operator-pushed Self-propelled Battery 24 V / 100 Ah 24 V / 100 Ah Brush / suction width 530 mm / 770 mm 530 mm / 770 mm Rated output 2,200 m²/h 2,400 m²/h Tanks, fresh / recovery 50 L / 55 L 50 L / 55 L Brush / vacuum motor 550 W / 550 W 550 W / 550 W Size / weight 127×55×109 cm, 155 kg 127×55×109 cm, 165 kg   From the field: sizing the between-services scrub Take a kitchen plus canteen floor of around 400 m². At the A3's rated 2,200 m²/h the pass is 11 minutes on paper; at a realistic 60 per cent coverage around tables and equipment it is closer to 18 to 20 minutes, which fits the lunch-to-dinner window. Shanghai Jiechi builds both versions on the same platform, so spares, brushes and training carry across the fleet. FAQ Which one should a small kitchen buy, the A3 or the A3D? For one compact kitchen the A3 usually covers it: push operation plus adjustable brush pressure for baked-on grease. Move to the A3D for long pot-wash-to-canteen routes, tight aisles, or the built-in high-pressure jet for stubborn spots. What should the floor look like after a correct clean? Matte and dry, with no sheen under the kitchen lights. A glossy tile floor in a kitchen is a warning sign, not a result; that shine is usually the residue the routine failed to rinse away.   Equip Your Kitchen And Canteen Tell us the floor area, the tightest aisle and your service windows. We will match a compact scrubber and slurry vacuum to the routine. Tel: +1 2403149021  |  Email: kliu@jiechi.com  |  www.rceautofloorclean.com

Quick Answer Key Takeaways Floor & Lighting Wi-Fi & Docking Traffic & Lifts Staff Roles Rollout Failures FAQ Conclusion Contact Us An autonomous floor scrubber site readiness check covers five things before the machine arrives: floor gradient and surface condition, a mapped route with a fixed start point, Wi-Fi for task reports, a docking station with power and water so it charges, refills and drains itself, and a named operator for the daily checks. Miss one and the robotic floor cleaner deployment stalls in week two. Most stalled deployments are infrastructure failures: map quality, a disturbed docking point, no routine. Fill in the driverless scrubber checklist on site, not over email. The building tells you more in an hour than a spec sheet. Jobs change rather than disappear. Someone still cleans the squeegee and works the edges. The machine returns to its task start point when a job ends. Put that point at the workstation and it charges, refills and drains unattended. Autonomous scrubbers are past the novelty stage. Airports and shopping centres run them overnight, and the question has shifted from whether the machines work to whether the building is ready for one. Here is the checklist we go through before a machine ships. Floor, layout and lighting requirements Robots are fussier about floors than people are. A cleaner steps over a cracked joint; a machine tries to plan around it and sometimes decides it cannot. Gradient and joints. Gradeability is the hard number: the JC80 climbs 6%, so a steeper ramp is not a route and a step is a wall. Lifted tiles, open joints and cable covers stop a machine much as they stop a pallet truck. Fix the worst ten before delivery. Layout. Open floor pays best. Area coverage needs a regular open area over 3 × 3 m to plan a sensible path; anything narrower is taught as a follow-path route, down to about a metre wide. Glass and reflective surfaces. Navigation runs on vision plus laser, and glass is difficult for both. Floor-to-ceiling windows, balustrades, glass floor panels, overhangs and top-heavy objects get marked on the map rather than left to the sensors. For narrow corridors and routes under shelving, a compact unit such as the JIECHI JC10 mini smart floor cleaner measures 52 × 42 × 49 cm at 26 kg with a 350 mm path, and gets through gaps that stop a full-size machine. Wi-Fi, mapping and docking station needs Connectivity and navigation are the two items everybody assumes IT will sort out, and the two that hold deployments up longest. The network is for management. Being online is what lets you manage the machine remotely, receive task reports and have an engineer diagnose a fault without a visit. It is configured once in management mode: SSID and password exact. Mapping. Walk the machine through the area until the map is fully white, then save it. Three rules decide whether it stays usable: straight lines under 1 m/s, turns under 20°/s, and a closed loop, small circuit first, larger one second. Keep each map under 15,000 m². Start point. Pick somewhere the surroundings will not change within 10 m, with a wall as a reference and room to start, not the middle of a long corridor. It locates itself by a point on the map or a QR code on the wall. Codes suit complex sites: 30 to 150 cm high, 100 to 200 cm in front, never moved. Also on the map: air walls around glass, overhangs and escalators at 20 cm; solid walls along glass panels and racking at 7.5 cm; drop zones under glass panels shielded. Docking station. Two metres clear all round, no reflective material, and the station's emergency stop released before it charges. Park the machine about half a metre in front to deploy it, and redeploy if it shifts more than 20 cm. Set the task start point there too: the machine returns to it when a task ends, and a workstation fills the 70 L tank, empties the 50 L one and charges on the same visit. It can also be sent back from anywhere mid-task; if it reports lost positioning, drive it to within 1.5 m first. Traffic, lifts and door integration Anything crossing floors or passing through doors needs the building's cooperation, and that conversation goes better before the machine is on site. Lifts. Riding one needs the elevator control module, an option rather than standard, plus the lift area boxed on the map. Without it, keep the robot on one floor and clean the rest conventionally. Check the rated load with margin: 199 kg dry, before 70 L goes in. Doors and passages. The body is 1,160 × 580 × 1,210 mm and wants clearance, not an exact fit: 7.5 cm to walls and racking it cleans along, 20 cm to an air wall. Automatic doors have to hold long enough for a slow approach. Traffic. Find out when the area is busy and stay out of those hours, then group tasks to suit battery, tank size and output. Speed bumps can be marked as deceleration zones; the machine lifts its parts to cross. Clearing the route is still a person's job. For open floors, the JIECHI JC80 large intelligent driverless floor scrubber runs a 510 mm path behind an 810 mm squeegee at up to 2,040 m²/h, carries 70 L of solution and 50 L of recovery, and works at under 65 dB. It scrubs 3.5 hours or dust-mops 10 on a 25.6 V 100 Ah pack, and drives by hand too. From the field: what the published numbers work out to Rated at 2,040 m²/h with 3.5 hours of scrubbing per charge, one shift on the JC80 covers roughly 7,000 m² before it needs the station, and the 15,000 m² map limit means a large building runs two maps. Charging takes around 2 hours, and the workstation fills and empties the tanks on the same visit. Send us your floor plan and we will work it through. Staff roles after deployment The pitch says it replaces a shift. What happens is that the shift changes shape. Two logins, not interchangeable. Cleaners start and pause tasks and can drop into manual for a corner. Administrators map, edit, plan tasks and schedules, set cleaning strength and read reports. Most sites need one person comfortable in both. Before an automatic run: battery, clean and recovery water, dustbin; brush, squeegee and rubber strip clean; the right parts for the mode, dust-mop cloth or disinfection module; route clear. Key switch on, emergency stop out. Afterwards it is routine: rubber blade cleaned daily, the other cleaning parts weekly, filter screen cleared, blade checked for damage and squeegee checked for level. Water is not on that list. At a workstation the machine refills and drains itself, so the daily job is the parts and the floor. Skip it and the streaky floor gets blamed on the machine. The new work is supervision: reading the task report, answering what the machine flags, knowing when to take over. Sites that get value from a robot give it one named owner. Sites where everybody owns it park it in a corner. Common rollout failures and fixes The same problems turn up on most sites, and all are cheaper to plan around than to fix. 1. A poor map, not a poor machine. Open loops, ghost walls and unscanned areas cause position jumps and lost runs. Close the loops, rescan gaps, keep each map under 15,000 m². 2. The docking bay became storage. A shiny trolley beside it is just as bad. Two metres clear, nothing reflective, redeploy if it moves more than 20 cm. 3. The building changed after mapping. Sales floors get re-laid constantly. Re-map or edit: air walls for new glass, solid walls along new racking. 4. Obstacles left on the route. Pallets and cable runs stop a machine that cannot argue. Clear the path before starting, and use manual mode for the corner someone blocked. 5. Resume and return-to-station never switched on. A task that stops on low battery and never restarts is a settings problem, not a machine fault, and so is one that finishes and stays put. 6. The emergency stop used as a pause button. It drops positioning and costs you the run. Use the green pause key, or drop into manual and back. 7. Expecting edges, washrooms and stairs. Robots do open floor, not those. Keep a conventional scrubber for them. FAQ Q1: How do I know whether my site is ready for an autonomous floor scrubber?A1: Walk the route at the hour the machine would run. Check the gradient against 6%, joints and lifted tiles, whether glass and reflective surfaces are marked, and a station spot with 2 m clear, power, water and a drain. Q2: Does the machine need Wi-Fi?A2: For remote management, task reports and fault diagnosis, yes. It is configured once in management mode, and the SSID and password have to be exact. Q3: How long will it clean before it has to charge?A3: On the JC80, 3.5 hours of scrubbing or 10 hours of dust mopping per charge, and about 2 hours to charge. The station does it unattended and a workstation handles the tanks at the same time. Group tasks to suit battery and tank size, out of your busy hours. Q4: What does daily maintenance actually involve?A4: Clean the rubber blade daily and the other parts weekly, clear the filter screen, check blade and squeegee, and leave the machine at the station so it charges, refills and drains itself. Autonomy works on floors prepared for it. The machines are capable; the buildings usually are not. Survey first, build and edit the map second, set the workstation as the task start third, then name the person who owns the daily checks. Contact us for catalog & quotation Send us your floor plan, route areas, gradients and cleaning window. We will tell you which parts of your site are ready. Tel: +1 2403149021 Email: kliu@jiechi.com

Risk Zones Noise and Patients Infection Control Machine Selection FAQ Conclusion Contact Us Hospital floor cleaning sits in an awkward place. The floor has to look right for visitors, hold up to infection control scrutiny, and be cleaned in windows that keep shrinking as bed occupancy rises. The building also contains more than one kind of floor, and the mistake most facilities make is running one method across all of them. What follows is a working framework: how to tier the zones, what noise actually costs you, how to verify results, and which machine fits which part of the estate. Risk zones: OR, ICU, wards, public areas, corridors Start by mapping the estate into tiers. Everything downstream, frequency, method, equipment, documentation, follows from that map. Tier 1, critical. Operating theatres, ICU, isolation rooms, sterile processing, oncology day units. Highest consequence, smallest floor area, most documentation. Floors here are cleaned between cases and terminally at the end of a list, usually with dedicated equipment that never leaves the zone. Tier 2, clinical. Wards, emergency department, imaging, dialysis, physiotherapy. Mixed traffic, long opening hours, and a cleaning window that depends on the ward round. Patient rooms and bathrooms are usually done by hand; a machine takes the corridors and the day rooms. Tier 3, public and support. Main atrium, corridors, lifts, canteen, admin, plant rooms. Mechanised cleaning pays back fastest here: large square footage, easy access, and appearance is what visitors judge. Write the tier next to every room number in the cleaning schedule. Most hospital complaints come from a room that sat in the wrong tier, not from a cleaner doing a bad job. Noise limits and patient disruption Noise is the reason a hospital buys a battery scrubber and leaves a diesel machine in the yard. The numbers behind that decision are worth knowing before you write a specification. World Health Organization guidance puts recommended ward noise at 30–35 dB(A) overnight, and most hospitals exceed it before any cleaning equipment is switched on. There is almost no headroom. Both trusts I have walked with wrote the same line into the tender: quiet floor scrubber hospital noise target, 70 dB(A) at one metre. That rules out anything petrol or diesel driven and pushes you toward battery equipment with a well-designed squeegee. The dominant noise is rarely the brush motor. It is the squeegee. A blade running at the wrong angle squeals, and that squeal travels down a corridor and through a door in a way a steady motor hum does not. Two fixes handle most of it: replace blades before the edge hardens, and set the deck so the blade trails at the specified angle instead of being dragged flat. Then think about how the machine is used. Rattling a squeegee against a bed frame at 5am is a complaint regardless of decibels, and so is a reversing alarm. Route order, gentle start and stop, and working a ward from the far end back all reduce disruption more than any datasheet figure. Night and between-case workflows (table) Most hospital floor cleaning happens in three windows: between cases, at night in corridors, and in the early morning before clinics open. Mechanised cleaning belongs in the last two. Ward corridors are the natural home for a compact ride-on machine; nothing else covers that much floor before the breakfast trolleys appear. A machine like the JIECHI A5 65 L mini ride-on floor scrubber is 62 cm wide with a 530 mm cleaning deck and a 770 mm suction path, so it fits a standard ward doorway and leaves the floor dry behind it, which is what matters when a patient could be walking there within the hour. Workflow Window Method Theatre, between cases 15–25 min Manual, dedicated mop heads Theatre, terminal Night, after list Machine, deck lifted, edges by hand ICU and isolation rooms Per policy, daily Dedicated equipment, hand finish at edges Ward corridors 22:00–05:00 Compact ride-on scrubber Main atrium and public areas 05:00–07:00 Ride-on scrubber Two rules keep these windows workable. Finish wet work at least 30 minutes before a clinical area opens, and never park a machine in an escape route or a fire door recess overnight. Both findings undo a good cleaning record in one audit. Machine selection for healthcare Five specifications decide whether a healthcare floor cleaning machine works in your building or fights it. Cleaning and suction width. Cleaning width has to fit the narrowest doorway on the route with clearance to spare. Suction width should be wider than the cleaning deck, because the extra centimetres are what leave the floor dry. On the A5 that gap is 530 mm cleaning against 770 mm suction. Turning radius and weight. Ward corridors turn tightly, and a heavy machine cannot go in a patient lift. At 220 kg the A5 is a realistic lift and corridor machine. Water tank size against shift length. A 140 L machine will clean a main corridor run without a refill stop; a compact 65 L unit will not, which is fine if the route plan includes a fill point. Match the tank to the route, not to the brochure. For main corridors, atria and canteen floors, step up. The JIECHI A7 medium dual-brush ride-on floor scrubber runs an 860 mm twin-brush deck with a 1,100 mm suction path and 140 L / 150 L tanks at 5,500 m²/h, which turns a hospital's public circulation into a two-hour job instead of a full shift. FAQ Q1: Can a floor scrubber be used in an operating theatre?A1: Between cases, most theatres stay on manual cleaning with dedicated mop heads, because the floor area is small and the time window is short. A ride-on or walk-behind scrubber is used for the terminal clean out of hours, with edges and corners finished by hand and verification swabs taken afterwards. Q2: What noise level should a hospital floor scrubber be?A2: Aim for 70 dB(A) or lower at one metre for equipment working near patient areas. Battery machines get you there; what undoes it is a worn or badly angled squeegee blade, which produces a squeal far more disruptive than the motor. Q3: How often should hospital floors be cleaned?A3: It depends on the tier. Critical areas are cleaned between cases and terminally after each list. Clinical areas are cleaned daily, with corridors done nightly. Public and support areas usually run on a daily routine plus a periodic deep clean, with entrance zones on a higher frequency than either. Q4: Do you need a separate machine for isolation rooms?A4: Dedicated equipment is best practice where the budget allows, because it removes the decontamination step from the critical path. If a machine has to be shared, the protocol has to include a full wipe-down of deck, squeegee and castors on exit, logged against the room. Hospital floor cleaning works when the estate is tiered, the machines match the tier, and the result is verified instead of assumed. Get those three in place and the rest is scheduling. Start with the zone map and the noise figure. Those two decisions set your equipment list, 按and your night window before a single machine is ordered. Contact us for catalog & quotation Send us your corridor widths, floor areas, lift capacity and cleaning windows. We will recommend the right machine class for each tier of your estate. Tel: +1 2403149021 Email: kliu@jiechi.com

Why Steps Need Their Own Machine The Cleaning Head Six-Step Cycle Wet vs Dry Pre-Start Inspection Compact vs High-Capacity FAQ Conclusion Contact Us Step treads are ribbed, and a mop rides over the ribs. A rotating brush is the only thing that reaches the bottom of the groove. Water is the hazard, not the dirt. Whatever you put on a step ends up in the pit, next to the step chain and the drive. Recovery matters more than scrubbing. A 2,400 W suction motor pulling across a 770 mm path is what keeps the tread dry behind the machine. One flight of a standard mall escalator takes 22 to 32 minutes end to end, set-up included. An escalator step is a lousy surface to clean. The tread is ribbed with grooves a few millimetres deep, the riser under it is curved, and both of them keep moving while you work. Everything that makes a mop effective on a flat floor stops working here. This guide sets out how escalator cleaning machines work, from the cleaning head up to the cycle an operator runs on site. Why escalator steps need a dedicated machine Few surfaces in a building collect as much dirt per square metre. Shoes carry grit in from the street, the ribs on the tread catch it, and the step then carries it down into the pit and comes back up for more. A mop rides across the top of those ribs. It shifts the surface film and leaves the packed material where it is. Clean that way every day for a year and the step reads as grey even on a morning when somebody cleaned it. Then there is the problem that rules out most methods. Anything you put on a step goes inside the escalator. Water runs off the tread, past the comb plate and into the pit, where the step chain, the drive motor and the controller live. Detergent, solvent, drips off a bucket, it all lands on machinery that was never meant to get wet. A floor scrubber does not solve it either. It is built for a flat floor that holds still, with no way to track a step travelling underneath it and no way to keep water out of the pit. A dedicated escalator step cleaning machine handles all three problems in one pass. It seats on the treads so it rides with the escalator, brushes the grooves while feeding a measured amount of solution, and pulls the dirty water straight back into a recovery tank. The cleaning head: brushes, water recovery and edge tracking Everything happens in the head, and the head is nothing like the deck of a floor scrubber. The brush. A cylindrical brush spans the step width and rotates against the direction of travel. Bristle length matters more than people expect. Too short and it skims the ribs. Too long and it folds over and stops cutting. On the Jiechi EL510 escalator cleaner the brush covers a 510 mm working width driven by a 900 W motor, which is enough to keep the bristles loaded instead of spinning free against the tread. The solution feed. Water goes down ahead of the brush through a manifold, not a flood. A full flight uses a few litres. What you want is a damp surface the brush can bite on, not a puddle looking for a way into the pit. Recovery. This is where the power goes. A 2,400 W suction motor pulls dirty water off the tread across a 770 mm path, deliberately wider than the brush so the step edges get picked up too. Everything that comes off the step goes into the recovery tank on the machine. Edge tracking. Guide wheels run against the skirt so the head holds position while the escalator moves. A head that drifts sideways clips the skirt panel and leaves a stripe of uncleaned tread down one side. The better units self-centre, which is what lets one operator run the machine instead of wrestling it. Six-step cleaning cycle (with time per step) The times below are for one flight of a standard commercial escalator, about 12 m of travel, with one operator. Longer flights scale close to linearly. Step What the operator does Time 1. Seat the machine Set on a run of steps, check guide wheels against the skirt, lock position 2-3 min 2. Dry pass Brush with no solution to knock loose grit out of the grooves 4-6 min 3. Scrub Low solution feed, brush works tread and riser face 6-8 min 4. Recover Suction across full step width, overlapping each pass by a third 4-6 min 5. Dry pass and handrail Final pass with brush dry, then wipe handrail and comb plate 3-5 min 6. Inspect and sign off Check pit for drips, check step edges, photo if the contract asks 2-3 min That comes to 22 to 32 minutes a flight. The first one of a shift runs longer because of set-up. After that, most of the time goes into walking between escalators. Step 2 is the one operators skip when they are behind, and it is the one that costs them. Brush wet over dry grit and you have made mud, which then sits in the groove and needs a second scrub to shift. Wet vs dry operation on running escalators Wet or dry comes down to what is on the steps and how much water the site will put up with. Wet is the default. An escalator cleaner machine applies a low volume of solution and recovers it straight away, and that is what shifts drink residue, grease carried up from a food court and the grey film along the walking line. A tread stays damp for seconds rather than minutes, so shoppers can ride behind you. Dry has its places. Metal steps in transit hubs, where water spotting shows badly. Sites with a leak history, where the maintenance team would rather nothing went near the pit. Touch-ups between full cleans, where you want the grit out and nothing else. Dropping the solution and recovery passes also cuts the cycle by roughly a third, which is worth knowing when you have six flights and one overnight window. What does not change either way is where the water decision gets made. On a machine, it is the manifold and the feed setting. On a mop, it is somebody's wrist, and that is not a control you want near an open pit. What the operator must inspect before starting Six checks, in this order, before the brush turns. Direction of travel and stop position. Confirm which way the escalator runs and where the emergency stop is. If the direction reverses mid-job, the seating changes with it. Comb plate and step alignment. Walk the flight first. A lifted or chipped comb plate will catch the brush and take bristles with it. Damaged cleats. One step with a broken rib can tear a brush and jam the head. Pit condition. Lift the cover and look for standing water. If there is water down there already, you have an escalator problem and cleaning is not the priority. Machine state. Solution tank filled, recovery tank empty, squeegee blades square, brush seated. On the EL510 that also means sorting the 220 V lead route first, since a cable across a moving step is a trip hazard for everyone riding. Barriers and signage. Even with full recovery the steps stay damp. Signage at both landings, barrier if the site is busy. Machine classes: compact vs high-capacity Two classes cover most sites, and the line between them is not really size. It is how many flights you have to finish in one shift. Compact units come in around 140 kg with a 510 mm working width, which is one step width on a standard escalator. One person can position and run one, and a flight takes the 22 to 32 minutes in the cycle above. Malls with four to eight escalators, hotels, supermarkets, office buildings, hospitals, this is the class that makes sense. The EL510 sits in it. High-capacity units exist for volume. Wider heads, larger tanks, longer runs between fills, often ride-on or towed for horizontal travelators. Airports and metro stations running 200 m travelators need this class, because a compact unit would spend the shift being repositioned rather than cleaning. Buying for one site, go compact. Quoting a transit contract, ask about travelator capability first, because a lot of escalator cleaning equipment is built for inclined steps only and will not handle a long horizontal run. FAQ Q1: Can the machine clean an escalator while it is still running?A1: Yes, that is the normal way to use it. The unit seats on the moving treads and rides with them, so the escalator stays in service and the flight is not lost for half an hour. Q2: How much water does a wet clean use on one flight?A2: A few litres, applied through a manifold rather than poured. The recovery side matters more than the volume, since a 2,400 W suction motor across a 770 mm path picks up almost all of what goes down. If you can see water sitting on the tread, the feed is set too high. Q3: Do travelators need a different machine?A3: Short horizontal travelators are fine on a compact unit. Long runs in airports and metro stations want a high-capacity machine with bigger tanks, because a compact unit will spend more time being moved and refilled than cleaning. Escalator cleaning comes down to two things. Getting a brush into the groove, and getting the water back out before it reaches the pit. A dedicated machine does both in one pass while the escalator keeps running, which is the part that matters inside trading hours. Work out how many flights you have per shift and pick the class from there. Brush condition, feed setting and squeegee wear are maintenance habits, not buying decisions. Contact us for catalog & quotation Send us your escalator count, step width and available cleaning window, and we will come back with a machine recommendation and a quote. Tel: +1 2403149021 Email: kliu@jiechi.com