Solar panel cleaning robot

dry cleaningwet cleaninghigh-pressure

Product overview
The sunbotics is a modular photovoltaic cleaning robot designed for thorough, on-site cleaning of PV modules. Its modular architecture allows fast reconfiguration for different module layouts and installation types, from rooftop systems to utility-scale solar parks.

Modular brush and carrier arm system
Intelligent carrier arms provide independent movement of brush segments so the robot conforms to curved or recessed module surfaces instead of moving rigidly over them. Brush lengths are interchangeable and the chassis can be adapted to changes in the installation, enabling operation on uneven fields and steep roof pitches.

Features

• Track protection: rubber-profiled tracks run on the modules to protect the surface.
• Remote control: precise cleaning via remote operation without continuous on-site supervision.
• Incline capability: designed to operate on inclines up to 30° (specified for the 120 cm variant).
• Transport-friendly: high mobility simplifies logistics compared with fixed cleaning systems.
• Module gap traversal: drive chains can cross gaps of approx. 85 cm without lifting; height-adjustable brushes handle differences up to approx. 15 cm.
• Automatic edge stop: stops automatically at module or array edges for enhanced safety.

Size variations
sunbotics is available in multiple size variants to fit different module dimensions and row spacings. A size drawing illustrates available configurations and recommended use cases.

DUO-1000 - Effective lichen removal
The DUO-1000 accessory is developed for stubborn soiling and lichen removal without chemicals. Fitted with four high-pressure nozzles, it performs deep frontal cleaning and rear polishing in a single pass and can be installed by replacing a brush in a few minutes.

Key benefits of DUO-1000

• Fast installation and immediate operation
• Efficient, single-pass cleaning for persistent lichen
• Chemical-free operation
• Four high-pressure nozzles for enhanced cleaning power
• Compatible with existing sunbotics configurations

Technical specifications

• Product type: Modular photovoltaic cleaning robot
• Manufacturer / brand: SunBrush mobil
• Modularity: expandable/contractible, swappable brush lengths, adaptable chassis
• Brush mobility: independent carrier arms for adaptation to curved or recessed modules
• Track protection: special rubber profiles to protect module surfaces
• Remote control: yes
• Maximum incline capability: up to 30° (for 120 cm robot)
• Module gap traversal: approx. 85 cm without lifting
• Brush height compensation: up to approx. 15 cm
• Automatic edge stop: yes
• DUO-1000 accessory: lichen removal, four high-pressure nozzles, chemical-free, compatible with sunbotics