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Our pick by zone: CleaniBot C5 on the closed dining room when pass is 800 mm and a docking station refills. CleaniBot S55 Pro or Pudu CC1 Pro in a 700 mm seating aisle. Staff keep the kitchen. Stop at the first check that fails.
Disclosure. OrionStar publishes this page and sells CleaniBot. Zone limits use the product manual and manufacturer-published sheets, accessed 5 November 2026. We did not walk a cafeteria for this page.
The same building can need two machines, or one machine and a mop in the servery. The shortlist is the comparison. Profiles are the model page.
| Zone | Who | Machine if it fits | The number that decides | Falls short |
|---|---|---|---|---|
| Closed dining hall | Robot after service | CleaniBot C5 | pass 800 mm, turn 1,720 mm, ≤2%, 45 L / 45 L tanks, 3 h scrub | ≤70 dB(A) is loud for a seated room. Not a 90 L tank |
| Seating aisle under 800 mm | Robot after service | S55 Pro or CC1 Pro | pass 700 mm. S55 is 520 mm and 65 dB. CC1 is 500 mm and <70 dB | S55 docking station charges only. CC1 water dock is optional |
| Quiet corridor | Robot in the gap | Gausium Phantas if quiet matters | pass 650 mm, ≤60 dB, 11.5 L / 10.5 L tanks, 4.5 h | Docking station is not on the specs page |
| Wide factory-canteen aisle | Robot | Tennant T7AMR | aisle navigation 1,219 mm, 650 mm, 110 L / 110 L tanks, 4 h, 70 dB | No water docking station. 4,250 m²/h is theoretical manual. Brain Corp BrainOS |
| Mezzanine ramp | Robot only if the grade fits | Kärcher KIRA B 50 | max 6%, pass 900 mm to 1,000 mm, 55 L / 55 L tanks, 3.5 h, 69 dB(A) | Optional docking station. Not the flat-room default |
| Kitchen, servery, dish room, drain | Staff | None | Strong acid is prohibited on the C5 | A robot here is the wrong tool |
| Model | Path | Tanks | Scrub time | Noise | Rate |
|---|---|---|---|---|---|
| CleaniBot C5 | 550 mm path, pass 800 mm | 45 L / 45 L tanks | 3 h scrub | ≤70 dB(A) | 1,980 m²/h maximum theoretical |
| CleaniBot S55 Pro | 520 mm path, pass 700 mm | 22 L / 15 L tanks | 4.5 h | 65 dB scrub | 1,197 m²/h scrub |
| Pudu CC1 Pro | 500 mm path, pass 700 mm | 15 L / 15 L tanks | 5 h scrub | <70 dB | 700 m²/h to 1,000 m²/h all-covered |
| Gausium Phantas | 330 mm path, pass 650 mm | 11.5 L / 10.5 L tanks | 4.5 h | ≤60 dB | 1,188 m²/h theoretical scrub |
| Kärcher KIRA B 50 | 550 mm path, pass 1,000 mm | 55 L / 55 L tanks | 3.5 h | 69 dB(A) | 2,365 m²/h theoretical autonomous |
| Nilfisk Liberty SC50 | 510 mm path | 57 L / 53 L tanks | 6 h | 63 dB(A) | 1,895 m²/h theoretical autonomous |
Run the C5 on open tile, epoxy, marble, emery, or cement after the chairs are free, at 1,980 m²/h maximum theoretical, GVW 215 kg, vacuum 18.18 kPa, side path 840 mm. A food-court open hard floor uses the same rule as a mall. It is not a kitchen.
Dining hall only, when the turn is 1,720 mm. Climb ≤2%. Neutral or alkaline detergent. No named food-safety certificate.
700 mm seating aisles. All-covered rate 700 m²/h to 1,000 m²/h. Tanks 15 L / 15 L. 5 h scrub. Do not quote 1,500 m²/h to 3,000 m²/h as coverage.
The ramp zone only. Empty mass 228 kg. Rate 2,365 m²/h theoretical autonomous. A flat dining room does not need max 6%.
Stop at the first failure.
The servery line, the pot wash, the grease trap, and a wet drain. IPX3 on the C5 is not a hose. LionsBot R3 pass is not published, so it does not win a tight aisle on a missing number: body 570 mm, 366 mm scrub, 682 mm with the side brush, 800 m²/h to 1,200 m²/h practical, 21 L / 24 L tanks, up to 3 h, 71 dB. Nilfisk Liberty SC50 can cover a long flat hall at up to 6 h, 510 mm, 57 L / 53 L tanks, 63 dB(A), 1,895 m²/h theoretical autonomous, autonomous grade 2%, aisle turn 1,592 mm manual, and no published water docking station. Pudu BG1 is the large hall at path 85 cm, about 344 kg, covered max 2,000 m²/h, tanks 75 L / 60 L, max 7.5 h, not the 6,000 m²/h spot figure. Gausium Scrubber 50 Pro is pass 800 mm, 460 mm, 30 L / 24 L tanks, 3 h, 1,987 m²/h theoretical, 500 m²/h to 1,300 m²/h practical, grade 4.6°, noise not published. A Tennant T16AMR at pass 1,450 mm and 190 L / 225 L tanks is a warehouse machine. Phantas practical coverage is 350 m²/h to 700 m²/h.
No price, no lease price, and no payback by zone. The quote page lists the lines.
A wet dining room is a slip risk (HSE slips). Catering floors stay a workplace (HSE cleaning). IEC 63327, IEC 60335-2-72, and IEC 60529 are the machine-class references. Employer duty: OSH Framework Directive. Do not park on an accessible route (Access Board, chapter 4) or in an exit (NFPA 101). 47 CFR Part 15 is the C5 radio claim. CSA/ANSI C22.2 No. 336 is a Nilfisk fact-sheet line, not a canteen hygiene certificate. The C5 manual does not name one.
Map the dining room while it is empty. The corridor is a second route if the door is shut at lunch. The mezzanine is another map. Steps are on the deployment page.
Dining-room grease loads the squeegee. The C5 intervals stay 400 h, 500 h, and 300 h. The station’s self-clean does not cancel the weekly check. Detail is the maintenance page.
The closed dining hall, if it passes 800 mm and has a docking station. Do not start in the kitchen.
The noise figures are 65 dB to 70 dB(A). This page treats that as a reason to wait until the room is empty. It does not claim a silent service.
Open hard floor only, same detergent limit, staff on the servery. The mall page is linked above. This zone page does not add a mall score.
Phantas on the quiet corridor, with no specs-page docking station. CC1 Pro or BG1 for Pudu, by aisle width. LionsBot only if you accept an unpublished pass. Nilfisk on a long flat hall with staff refill. Tennant T7AMR on a 1,219 mm factory-canteen aisle, with Brain Corp. Kärcher on the ramp. T16AMR does not go between tables.
No. No payback and no lease price.
