
CenoBots L4
Scrubbing and drying in one motion
Combining scrubbing and drying with the CenoBots L4 provides a time-saving solution for floor maintenance. By performing both tasks in one motion, the L4 ensures floors are quickly safe and walkable again. This reduces the risk of slipping and accidents, especially in busy spaces.
Key features
- Scrubbing and drying in one motion
- Compact design — navigates spaces from 81 cm wide
- 4-in-1 workstation for autonomous refilling and charging
- Automatic map updates via smart sensors
- Over-The-Air (OTA) software updates
- Stain and liquid detection via AI technology
- 360° safety protection system
Applications
Powerful and versatile
The CenoBots L4 excels at cleaning narrow spaces just 81 cm wide. Its compact design enables the robot to navigate tight areas effortlessly. Thanks to AI-driven stain and liquid detection, the L4 recognises soiling and adapts the cleaning process automatically. The innovative 4-in-1 workstation ensures the robot is automatically refilled with water and detergent — while the battery charges at the same time.
Full specifications
Dimensions & weight
- Dimensions (L × W × H)
- 810 × 615 × 1.075 mm
- Unladen weight
- 150 kg
- Minimum passage width
- 810 mm
- Minimum turning circle
- 1.100 mm
- Incline (max)
- 6°
Cleaning performance
- Cleaning width
- 450 mm
- Cleaning efficiency
- 1.944 m²/hours
- Fresh water tank
- 38 L
- Waste water tank
- 36 L
- Brush pressure
- 20 kg
- Speed
- 1,2 m/s
- Edge cleaning distance
- <30 mm
Battery
- Capacity
- 80 Ah
- Operating time
- 4,5 hours
- Charging time
- 2,7 hours
- Noise level
- 66 dB
Safety & sensors
- 3D LiDAR
- Yes
- 3D depth camera
- Yes
- Bumper sensor
- Yes
- Anti-drop sensor
- Yes
- IMU sensor
- Yes
- Safety system
- 360°
- Incline detection
- Yes
- AI chip
- NVIDIA Orin · 100 TOPS

Fully autonomous thanks to the 4-in-1 workstation
The 4-in-1 workstation makes the CenoBots CenoBots L4 truly autonomous. Refilling, draining, rinsing and charging happen automatically — without operator intervention. Connect to water and power once, and the robot can run day and night.
Automatic refill
Fresh water and detergent are replenished autonomously — no more manual refills.
Waste water drainage
Waste water is drained automatically and the tank rinsed for a hygienic start to every shift.
Fast charging
The battery charges while refilling, keeping the robot continuously deployable.
Minimal operator time
One central point for all daily tasks — maintenance time drops to a few minutes a day.
- Plug & play installation
- Compact design
- Suitable for 24/7 use
- Low maintenance costs
No fixed water or sewer connection? No problem.
With the mobile water tank, the CenoBots CenoBots L4 also works at locations without a fixed water and drainage connection. The robot draws fresh water from the mobile unit and discharges its waste water back into it — fully automatically via the same docking process. Ideal for pop-up locations, events, older buildings and places where a fixed connection simply isn't available.
- Movable on wheels
- Separate fresh & waste water tank
- Quick connection to workstation
- Deployable at any location

Manage your CenoBots L4 from anywhere
The CenoBots app gives you full control over your cleaning fleet — straight from your phone. Plan routes, monitor performance and intervene when needed. Without an operator on site.
Live location & status
See in real time where your robot is cleaning, what its progress is and how many m² are completed.
Instant notifications
Receive alerts for completed tasks, low battery or when manual action is required.
Insight & reporting
Daily and weekly cleaning reports with surface area, time and consumption — instantly demonstrable.
- iOS & Android
- Multi-robot management
- Secure access
- No extra licence costs

The intelligence behind the CenoBots L4
Every CenoBots runs on CenoVLA — our large robotic foundation model — and is supported by CenoChat, the first AI assistant inside commercial cleaning robots.
CenoVLA
CenoVLA is our unique large robotic model for perception, reasoning and execution. 100× larger than standard cleaning robots and trained on millions of real-world cleaning scenarios.
- Real-time object recognition and route planning
- Adaptive cleaning based on debris type and volume
- Continuous self-learning via OTA updates
CenoChat
CenoChat is the world's first AI chat agent inside commercial cleaning robots. A dedicated assistant for operation, maintenance and troubleshooting — right in the app.
Everything about the CenoBots L4
Specific questions and answers about this model — based on the actual specifications.