Cenobots L50 · Large scrubber
High-capacity scrubbing for large hard floors
The L50 scrubs large hard-floor areas autonomously, with the capacity for long cleaning runs.
Covers large areas
Suited to big open floors that take hours to scrub by hand.
High capacity
55 L tanks with water recycling, so fewer refills.
Runs to a schedule
Repeats routes automatically at the times you set.
Meet the L50
A scrubber for the biggest floors
The L50 scrubs and dries large hard floors across assigned zones. It covers up to 2,570 m² an hour with a 510 mm cleaning width.
Its 55 L tanks recycle water for longer runs. With the CWS-01 workstation, it fills, drains and charges itself.
Ideal applications
Where the L50 fits
Warehouses
Large hard floors needing a wet clean.
Large-format retail
Supermarkets and retail parks.
Shopping centres
Malls and open concourses.
Airports and transport
Terminals and concourses with big open floors.
Key features
What the L50 does
Scrub and dry
Scrubs at 25 kg brush pressure and dries in the same pass, to within 5 cm of the edge.
High-capacity tanks
55 L clean and 55 L dirty tanks, with water recycling.
Autonomous navigation
Follows a mapped route and updates the map when the layout changes.
Obstacle detection
Spots people, small objects, cables, loose mats and drops, and steers round them.
Workstation
The CWS-01 workstation fills, drains and charges it, so it can run round the clock.
Remote control
Start tasks and see cleaning reports from the mobile app.
Built to last
Body and tank are moulded as one piece, so there is less to wear or leak.
Technical specifications
L50 specification
| Specification | L50 |
|---|---|
| Dimensions (L × W × H) | 1030 × 580 × 1045 mm |
| Weight | 220 kg |
| Cleaning type | Autonomous scrubber dryer (scrub and dry) |
| Floor compatibility | Hard floors |
| Cleaning width | 510 mm |
| Squeegee width | 838 mm |
| Productivity (theoretical) | Up to 2,570 m²/hr |
| Brush pressure | 25 kg |
| Solution / recovery tank | 55 L / 55 L, with water recycling |
| Max. speed | 1.4 m/s |
| Edge cleaning | Within 5 cm of the edge |
| Battery | Li-ion, 120 Ah |
| Battery runtime | Up to 6 hrs |
| Charging time | 4 hrs |
| Workstation / docking | CWS-01 workstation (charges, refills water and detergent, drains). Needs a water supply and drainage. |
| Sensors | 32-beam 3D LiDAR, depth camera, bumper sensor, IMU |
| Processor | Nvidia AI chip, 100 TOPS |
| Noise level | 67 dB(A) |
Model L50 · source: Cenobots 2026 catalogue and product sheet
Download the brochureROI calculator · illustrative
Compare the L50 with a conventional scrubber
Choose how the floor is cleaned now and how you would pay, then enter your own figures. The estimate counts machine cost and staff time only.
Finance. Finance arranged through All Equipment Finance Ltd, an Appointed Representative (FRN 995248) of First Business Finance (UK) Ltd (FRN 685879), authorised and regulated by the Financial Conduct Authority. Payments assume the business has traded for over 3 years. An admin fee applies, typically £169 + VAT. Tax relief is shown for illustration only; check with your accountant. All finance is subject to status and affordability checks. Terms and conditions apply.
Method.
Excluded. Consumables, servicing, electricity, water, setup and finance costs. Robot prices exclude the workstation and charging station. Robot staff time is the manufacturer figure and assumes automatic refilling; without a workstation, refilling and draining add staff time. Results are an estimate, not a quote or a guarantee. Site suitability is confirmed by survey before deployment.
L50 questions
How much floor can the L50 cover per run?+
Up to 2,570 m² an hour in theory, for up to 6 hours per charge. Real coverage depends on your layout.
Is the L50 too large for my site?+
We check aisle widths and layout during the site survey.
Can I see the L50 before deciding?+
Yes. Book a demo and we will run it on your floor.
Interested in the L50?
See it on your own floor, or ask the team for more detail.