L4

AI-Powered Scrubber-Dryer Robot

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About L4

The L4 is a flexible solution designed for crowded environments. Its advanced edge cleaning technology and compact design ensure thorough cleaning in tight spaces.

0-3cm/1.2in
Distance From the Wall

32 TOPS
Al performance

10.1inch
Touch Screen

High Cleaning Efficiency

The L4 is a flexible solution designed for crowded environments. Its advanced edge cleaning technology and compact design ensure thorough cleaning in tight spaces. With a 1100mm/43.3in turn-around width and 810mm/31.9in passage width, it effortlessly navigates crowded aisles, providing optimal performance for challenging environments.

20kg/44lbs

Brush Pressure

450mm/17.71in

Cleaning Width

810mm/31.9in

Passage width

38L/10gal

Solution Tank

Intelligent Cleaning at Your Fingertips

Experience effortless intelligent cleaning with the L4, powered by a strong Nvidia processing chip and Al features. With the simple flick of a finger on its user-friendly mobile app and 10.1 inch touch screen, achieve unparalleled adaptability and seamless control. Its advanced AI-driven stain detection and edge cleaning techbology ensure meticulous cleaning, setting new standards with intelligence and adaptability.

0-3cm/1.2in

Distance From the Wall

32 TOPS

Al performance

10.1inch

Touch Screen

High Cleaning Efficiency

The L4 is a flexible solution designed for crowded environments. Its advanced edge cleaning technology and compact design ensure thorough cleaning in tight spaces. With a 1100mm/43.3in turn-around width and 810mm/31.9in passage width, it effortlessly navigates crowded aisles, providing optimal performance for challenging environments.

20kg/44lbs

Brush Pressure

450mm/17.71in

Cleaning Width

810mm/31.9in

Passage width

AI-Powered Navigation

The L4 is fortified with a safety shield powered by multiple sensors – 32-beam 3D LiDAR, 3D depth cameras, a bumper sensor, etc. Combined with CenoBots’ robust algorithms, these sensors create an impenetrable safety system, ensuring the L4 navigates with precision and avoids obstacles seamlessly. Trust in the L4 for a cleaning experience that prioritizes safety without compromise.

Autonomous Operation

The L4 introduces a revolutionary workstation, extending cleaning autonomy 24/7 and significantly reducing maintenance efforts. This workstation automatically replenishes the robot with water/detergent and charges it, ensuring optimal performance without manual intervention. With the simplest maintenance design, the L4 guarantees a hassle-free and efficient cleaning experience.

All On Your Smartphone

The intuitive mobile app offers users a simple and convenient way to manage and monitor cleaning operations. Clients can track the robot’s movement and receive essential performance information directly on their mobile devices. The application allows users to plan cleaning routes, monitor the robot’s current location, receive alerts about completed cleaning, and more. This enhances the management and optimisation of cleaning processes. With this intuitive application, users can effectively oversee and optimise the performance of L4 robots, ensuring maximum efficiency and cleanliness of the spaces they manage.

L4 Specifications

Size
820 x 615 x 1075 mm

Weight
150 Kg

Max Speed
2.68 mph | 1.2 m/s

Max. Runtime
4.5 hrs

Cleaning Width
17.7 in | 450 mm

Squeegee Width
29.1 in | 740 mm

Brush Pressure
44 lbs | 20 kg

Productivity
20925 ft 2/hr 1944 m2/hr

Recovery Tank
9.5 gal | 36 L

Solution Tank
10 gal | 38 L

Why L4

Smart Digital Control

Intuitive 10.1″ touchscreen onboard, plus remote control via mobile app . Features like real‑time map updates, route planning, status tracking.

Cost‑Efficient

Takes over physically demanding scrub-and-dry tasks, reducing strain on staff Lowers labor costs by automating routine cleaning.

Exceptional Productivity

Cleans up to ~2,000 m²/hour, dramatically faster than manual cleaning. Simultaneously scrubs and dries in a single pass.

Autonomous & Reliable

24/7 operation possible thanks to long battery life, auto‑charging, workstation integration and OTA software updates.

Navigation & Safety

Equipped with 3D LiDAR, depth, bumper, and anti-drop sensors for 360° coverage Edge‑cleaning within 3 cm of walls.

Water & Energy Efficiency

Optional smart water regulation based on floor condition and Low energy consumption optimizes operational costs.

Start Your Robotics Journey with SPARK Today

Book a demo or sign up for a free trial to see our innovative cleaning robot in action.