CenoBots Cleaning
CenoBots L50 Scrubber
The CenoBots L50 Robot is designed to deliver powerful, autonomous floor cleaning in commercial and municipal spaces.
RaaS $1,399/mo(36mo)
From $41,820 purchase
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Overview
What is the CenoBots L3 Scrubber?
The CenoBots L3 is an AI-powered autonomous floor scrubber built for small- and medium-sized spaces. With a pass-through width of just 700 mm (27.6 in) and a compact 400 mm (15.7 in) scrub deck, it's highly maneuverable in tight spots — slipping down hospital corridors, shopping aisles, and grocery lanes as narrow as 28–32 inches while still cleaning edges and corners cleanly.
Under the hood, an NVIDIA AI chip delivering 100 TOPS works with a 96-beam 3D LiDAR for fast, stable obstacle avoidance and path planning — detecting not just standard obstacles but ground-level hazards like cables and temporary carpets. A 25 L (6.6 gal) solution tank covers roughly 25,000–35,000 sq ft per charge, and voice-command operation lets staff start a job without touching a screen. RobotLAB sells, deploys, trains, and services the L3 nationwide.
Specifications
Key specs
| Purchase Price | $24,000 |
| With WS3 Workstation | $27,500 |
| RaaS Price | From $1,200/mo |
| Scrub Deck Width | 400 mm (15.7 in) |
| Pass-Through Width | 700 mm (27.6 in) |
| Solution Tank | 25 L (6.6 gal) |
| Recovery Tank | 25 L (6.6 gal) |
| Coverage per Charge | ≈25,000–35,000 sq ft |
| Max Productivity | Up to 2,016 m²/h (≈21,674 ft²/h) |
| Brush System | Dual magnetic disk brushes — 18 kg (39.7 lbs) pressure |
| AI Compute | NVIDIA AI chip — 100 TOPS |
| Navigation | 96-beam 3D LiDAR + SLAM autonomous mapping |
| Obstacle Detection | Ground-level detection (cables, temporary carpets) |
| Control | Voice command + mobile app, OTA updates |
| Noise Level | ≈60–63 dB |
| Dimensions | 765 × 572 × 1000 mm (30.1 × 22.5 × 39.4 in) |
| Optional Workstation | WS3 — auto charge, water refill, drain & detergent fill |
How it works
CenoBots L3 Scrubber in detail
For hospitals
The L3 is built for the tight, busy corridors of healthcare. Its slim 700 mm pass-through and quiet operation let it work around patients, staff, and equipment with minimal disruption, while ground-level cable-and-obstacle detection keeps it safe in cluttered spaces. Consistent autonomous scrubbing helps keep corridors, lobbies, and waiting areas hygienic — supporting infection-control standards and easing the load on custodial teams.
For schools
Classrooms, hallways, and cafeterias stay clean without pulling custodial staff off other tasks. The L3's compact deck navigates around desks and lockers, and scheduled autonomous runs handle routine scrubbing during off-hours — delivering a cleaner, healthier environment for students and staff at a predictable cost.
For retail & grocery
In stores and supermarkets, the L3 keeps aisles, entrances, and checkout areas spotless without getting in shoppers' way. Its narrow footprint slips between displays and down grocery lanes, and edge-and-corner cleaning means fewer manual touch-ups — so staff can focus on customers instead of floors.
For hotels
The L3 keeps lobbies, hallways, and back-of-house areas clean while staying out of the guest experience. Quiet operation and autonomous scheduling let it run during off-peak hours, freeing housekeeping for higher-value work while floors stay consistently presentable.
Compare
How the CenoBots L3 Scrubber compares
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Questions & answers
About the CenoBots L3 Scrubber.
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What is the CenoBots L3?
The CenoBots L3 is an AI-powered autonomous floor scrubber designed for small- and medium-sized spaces. With a compact 15.7-inch scrub deck and a 27.6-inch pass-through width, it cleans tight corridors and aisles that larger scrubbers can't reach, guided by a 96-beam 3D LiDAR and an NVIDIA AI chip delivering 100 TOPS of processing power.
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What spaces is the L3 best for?
The L3 is built for crowded, tight environments — hospital corridors, school hallways, shopping and grocery aisles, and hotel back-of-house areas. Its slim 700 mm pass-through and compact deck let it work in aisles as narrow as 28–32 inches while still cleaning edges and corners.
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What are the L3's key specifications?
Key specs (per CenoBots): 15.7 in (400 mm) scrub deck; 27.6 in (700 mm) pass-through; 25 L (6.6 gal) solution and recovery tanks; up to ~2,016 m²/h (≈21,674 ft²/h) and roughly 25,000–35,000 sq ft per charge; dual magnetic disk brushes at 18 kg (39.7 lbs) pressure; 96-beam 3D LiDAR with a 100-TOPS NVIDIA AI chip; ~60–63 dB; 765 × 572 × 1000 mm.
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How much does the CenoBots L3 cost?
The CenoBots L3 is listed at $24,000 (robot only) or $27,500 with the WS3 workstation. Robots-as-a-Service (RaaS) starts at about $1,200/month. Financing and lease options are also available — request a quote for current terms.
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What is the WS3 workstation?
The optional WS3 workstation automates upkeep — it charges the L3 and handles water refilling, dirty-water drainage, and detergent filling. Its mobile water tanks hold 60 L (16 gal) of fresh water and 50 L (13.2 gal) of recovery, so the L3 can run longer with less hands-on attention.
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How is the L3 different from the L4 and L50?
The L3 is the most compact CenoBots scrubber, built for tight, small- and mid-size spaces with a 15.7-inch deck and 25 L tank — and it carries the line's most advanced AI (a 96-beam 3D LiDAR plus a 100-TOPS NVIDIA chip). The L4 (17.7-inch deck, 10-gal tank) and L50 (20-inch deck, 14.5-gal tank) are larger, higher-capacity machines for bigger facilities. See the comparison above for full details.
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How do I buy or demo the CenoBots L3?
Request a free demo or quote for the CenoBots L3 through RobotLAB. We handle delivery, on-site setup, staff training, and ongoing service nationwide. Call 1-87-RobotLAB or use the form on this page.
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