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Robot profile · OrionStar

OrionStar CleaniBot S55 Pro · specs, operator review and alternatives (2026)

The OrionStar CleaniBot S55 Pro is a multifunction cleaning robot with 6 modes (scrubbing, vacuuming, sweeping and dust mopping among them), launched in 2023. Its central argument is quiet operation: 55 dBA at full scrubbing power measured at 1 metre, 45 dBA in dust-mop mode, which makes it comfortable to run during the day with the public present. It cleans a 520 mm path, carries 22 L of clean water, recycles a claimed 97% of its water and includes ozone disinfection. Worth knowing: it is the ONE S55 from the OEM manufacturer IKITBOT, sold under the OrionStar brand. Price and availability on request.

At a glance

Type6-mode multifunction robot
Manufacturer / yearOrionStar (OEM: IKITBOT) · 2023
Cleaning width520 mm (roller) · mop pad 540/580 mm
Tanks22 L clean water · 15 L recovery
Rated productivity1,197 m²/h (scrubbing) · 1,368 m²/h (vacuuming)
Noise level55 dBA (scrubbing, at 1 m) · 45 dBA (dust mop)
Runtime / charging3.5 to 28 h depending on mode · charging < 4 h
Minimum passage width700 mm
Weight70 kg
Carpet compatibleYes (low-pile, in sweep-and-vacuum mode)
Commercial modelPurchase, rental or RaaS · price on request
Verified on16/07/2026 · CSV v39

Technical data

FunctionMultifunction, 6 modes with no tool change
Cleaning width520 mm (nylon roller) · mop pad 540/580 mm
Tanks22 L clean · 15 L recovery
Rated productivity1,197 m²/h (scrubbing) · 1,368 m²/h (vacuuming)
Water savingClaimed 97% recovery · ozone and nano-silver disinfection
Edge cleaning50 mm by default, adjustable from 30 to 50 mm
Runtime / charging3.5 h (intensive scrubbing) to 28 h (dust mop) / charging < 4 h
Minimum passage width700 mm
Maximum gradient6° (climbing) · 8° (cross slope)
Weight70 kg
Noise level55 dBA (scrubbing, at 1 m) · 45 dBA (dust mop)
NavigationLiDAR (10,000 m²) · stereo cameras + line lasers · 15 sensors
Lift integrationYes (entry/exit and passing through gates)
Docking stationCharging dock
Carpet compatibleYes (low-pile, sweep-and-vacuum mode)
Floor typesMarble, granite, epoxy, rubber, parquet, tiles, concrete, PVC, low-pile carpet
IEC 63327 certificationNot confirmed (certifications cited are those of the OEM manufacturer)
DistributionAsk us about availability
Commercial status 2026On the market, active EU distributors

Fit by environment

Public / opening hoursThis is its reason for being. 55 dBA when scrubbing, 45 in dust-mop mode: among the quietest on the market, comfortable to run during the day with the public present, in hotels, healthcare or occupied offices. Here, quiet operation is the central argument, not a detail.
Surface tier22 L of water and two productivity figures depending on mode (1,197 scrubbing, 1,368 vacuuming): medium surfaces. Runtime rises sharply in the light modes (up to 28 h in dust mop), useful for long dry rounds.
Footprint / aisles700 mm passage width, 70 kg: mid-sized, at ease in offices and lobbies, less so in heavily partitioned areas.
Floors and soiling6 modes with no tool change, low-pile carpet accepted in sweep-and-vacuum mode: very versatile on mixed soiling. Water recovery and ozone disinfection are assets in healthcare.
PlumbingCharging dock, no documented water station: manual refills of the 22 / 15 L tanks, eased by the claimed 97% recycling.
Data / GDPRLocal processing of camera data is claimed: a point for the operator to verify for GDPR compliance, especially with the public present.

Floors and soiling

A 6-mode multifunction robot: its core target is everyday mixed soiling on hard floors, plus low-pile carpet in sweep-and-vacuum mode. The built-in disinfection (ozone, nano-silver) and water recovery make it a relevant candidate in healthcare. Bulky waste has to be dealt with beforehand. Its real signature remains quiet operation, which widens the windows in which it can be used.

What the manufacturer does not say

It is not an OrionStar design. The CleaniBot S55 Pro is the ONE S55 from the OEM manufacturer IKITBOT, marketed under the OrionStar brand. Who is responsible for support and spare parts needs to be settled in the contract before any commitment: it is the most important point for a buyer, and it appears on no sales literature.

The certifications shown are the OEM's. ISO, CE, UL and the other standards cited belong to the manufacturer IKITBOT, not to the robot. IEC 63327 is not confirmed: to be verified for demanding use in premises open to the public.

The quiet operation is real, but precisely defined. 55 dBA is measured at full scrubbing power at 1 metre; it is the central argument, to be confirmed for the mode you actually use. Cost structure: machine + consumables + connectivity, with no documented water station.

Buying or contracting out

If you buy (capex), the point to pin down is not the data sheet but the contract: the S55 Pro is an IKITBOT model sold under OEM arrangements, and responsibility for support and spare parts must be clarified before any commitment. Under a full-service contract (opex), the contractor carries this support chain and operational continuity. See the Pudu range and the on-site demonstration, or our robotic cleaning service.

Strengths and limitations

Strengths

  • Among the quietest on the market (55 / 45 dBA): daytime use with the public present.
  • 6 modes with no tool change, low-pile carpet accepted.
  • Water recovery and ozone disinfection, lift integration, established distribution.

Limitations

  • OEM design (IKITBOT): support and spare parts to be clarified.
  • Certifications shown are the OEM's, IEC 63327 not confirmed.
  • No documented water station, width and battery data partly n/p.

Alternatives

  • Against compact multifunction robots: the Gausium Phantas and the Pudu CC1 / CC1 Pro, for similar needs with in-house design specifications.
  • If quiet operation is not the priority: the Ecovacs DEEBOT PRO M1, with more capacity for large surfaces.

For a comparison with the Pudu CC1, see the Pudu CC1 profile. To put figures on it: request a quotation, weigh up rental against purchase, or book an on-site demonstration.

Sources

Consulted on 16/07/2026: OrionStar/IKITBOT data sheet for the CleaniBot S55 Pro; internal robot database (v39). Values marked "n/p" are not published by the manufacturer. No price is published: available on request.

Frequently asked questions

Is the CleaniBot S55 Pro really that quiet?
Yes: 55 dBA when scrubbing at 1 m, 45 dBA in dust-mop mode, among the lowest on the market.
Is it an OrionStar robot?
It is the ONE S55 from the OEM manufacturer IKITBOT, sold under the OrionStar brand. Support arrangements need to be clarified.
Does it clean carpet?
Low-pile carpet, in sweep-and-vacuum mode.
What does it cost?
Price on request. Tell us about your site and we will come back with availability and a quotation.
The full-service contract No capital outlay All-inclusive, per month Per robot. Equipment, maintenance, parts, consumables and replacement within 72 h. See the offer → Purchase with maintenance contract The robot on your balance sheet Purchase + maintenance The robot becomes your asset; the contract covers servicing and parts. See the offer →

Compare the two options, criterion by criterion →

Interested in the OrionStar CleaniBot S55 Pro, or in an alternative?

Ask us: we will tell you plainly whether this model suits your floors, and what we would do in your position. Reply within one working day.

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