CENOBOTS
L4

The CenoBots L4 is a compact autonomous robot floor scrubber designed for efficient daily cleaning in commercial and public facilities. With intelligent navigation, close-to-edge cleaning and a maintenance-friendly design, it delivers consistent cleaning performance in busy environments.
cenoBots-L4-edge-cleaning-robot-floor-scrubber
Display image of the L4 robot in mobile.

Balanced Size. High Productivity.

Designed for busy commercial environments, the L4 combines strong cleaning performance with flexible maneuverability. Its 1,100 mm turning width and 810 mm minimum passage width help it navigate aisles, corridors, and other constrained spaces efficiently.
38L/10galSolution Tank
450mm/17.71inCleaning Width
20kg/44lbsBrush Pressure
810mm/31.9inPassage width
1100mm/43.3inTurning-around width
38L/10galSolution Tank
450mm/17.71inCleaning Width
20kg/44lbsBrush Pressure
810mm/31.9inPassage width
1100mm/43.3inTurning-around width
Robot L4 productive.
Robot L4 productive.
Robot L4 intelligent.
Robot L4 intelligent.
Edge cleaningless than1.2in/3cm fromwall surfaces

Intelligent Cleaning at Your Fingertips

Powered by an NVIDIA computing platform and AI-enabled perception, the L4 supports intelligent navigation, stain detection, and close-to-edge cleaning. Operators can manage cleaning tasks through the 10.1-inch touchscreen and mobile app for a more intuitive operating experience.
32 TOPSAl performance
10.1inchTouch Screen
Mobile AppMobile App
Stain PerceptionStain Perception
0-3cm/1.2inDistance From the Wall

Not a speck missed with our mobile app

The mobile application for the CenoBots L4 autonomous robot floor scrubber provides a simple and convenient way to manage and monitor cleaning operations. Users can track the robot’s movement, view key performance data, and monitor its real-time location directly from their mobile devices. The app also supports cleaning route planning and sends alerts when tasks are completed, helping improve operational efficiency and cleaning consistency. With this intuitive control system, users can easily oversee and optimize L4 performance to ensure reliable cleanliness across managed spaces.
L4 mobile app - Cenobots
Robot L4 highly safe background image
Robot L4 highly safe background image

Unmatched Safety Assurance

The L4 autonomous robot floor scrubber features a comprehensive safety system with 32-beam 3D LiDAR, 3D depth cameras, and bumper sensors. Powered by CenoBots' advanced algorithms, it delivers precise navigation and reliable obstacle avoidance for safe, stable, and continuous cleaning in complex environments.
150m/492ft
3D LiDAR detection range
Protruding
object
3in/1.2in
Low object
Cliff
detection

Streamlined Maintenance Excellence

The L4 autonomous robot floor scrubber features a revolutionary workstation for 24/7 autonomous cleaning with minimal maintenance. It automatically charges the robot and refills water and detergent, ensuring continuous, high-performance operation with minimal manual intervention.
24/7
Workstation
Automatic Map Update
Automatic Map Update
Updata New Features Via Over-the-air
Updata New Features Via Over-the-air
30s
Squeegee Replacement
Intelligent Troubleshooting
Intelligent Troubleshooting
24/7
Workstation
Automatic Map Update
Automatic Map Update
Updata New Features Via Over-the-air
Updata New Features Via Over-the-air
30s
Squeegee Replacement
Intelligent Troubleshooting
Intelligent Troubleshooting
Robot L4 maintenance.
Robot L4 maintenance in mobile.
Robot L4 sustainability.
Robot L4 sustainability in mobile.

Sustainability

The L4 adjusts solution flow according to cleaning speed, helping reduce unnecessary water and detergent consumption. This supports more resource-efficient cleaning while maintaining consistent operational performance.
Smart FlowSmart Flow
L4 robot accessories background image.
L4 robot accessories background image in mobile.

Accessories

4 in 1 Workstation

4 in 1 Workstation

The optional 4-in-1 workstation automates charging, clean-water refilling, wastewater draining, and detergent refilling. By reducing routine manual handling between tasks, it supports longer autonomous cleaning cycles and more efficient facility operations.
View More
Robot workstation cws-01 image.
View More
Robot model L4 image.
Dimensions
Length 820 mml 31.9 in
Width(w/o squeegee) 615 mm l 24.2 in
Height1075 mm | 42.3 in
Cleaning Width450 mml 17.7 in
Squeegee Width740 mm l 29.1 in
Cleaning
Max. Theoretical Productivity1944 m²/hr | 20925 ft²/hr
Brush Pressure20 Kg | 44 lbs
Learn more
Robot model L4 image.

Usage Scenarios

hotels scene
Hotels
hospitals scene
Hospitals
retail scene
Retail
education scene
Education
Schedule a free demo with us