Another mainstay for service providers. Offer the mobile cleaning of photovoltaic systems and you too can use bad weather to your advantage.
This means for excavators or contractors no downtime of their machines on bad weather days.


The control unit with the colour monitor can easily be mounted inside the cabin with a suction cup.

The “SunBrush® mobile” can be mounted quickly, easily and without any intervention in the hydraulic system of the carrier vehicles.

The only requirement for an operation is the possibility to drive along the corresponding building.

Transport position front and rear view.

carrier vehicle excavator; telescopic handler
attachment Attached to the quick change system using an adapter
drive fully hydraulic; requirements: continuous hydraulic power of at least 40 l/minute at approx. 200 bar

on site requirements: plug-in coupling flow, pressure less return or double-action control unit

oil mineral or synthetic oils¸ on site the vehicle
operating temperature -20°C to +60°C
weight aprrox 480 kg, considering a brush length of  4.5 meters
control unit On board electronic system; 12 volts 15 amps

3.  control circuit: proportional-double-acting TURNING right/left

4.  control circuit: proportional-double-acting PIVOTING right/left

driving speed recommended: approx. 1,5 –  2,5 km/h
brush length variable, from 4 – 7.5 meters (indicate at time of order)
brush diameter 300 mm
brush material UV-resistant mixture of plastics for a gentle cleaning of glass surfaces
brush speed: The brush speed should not exceed 120-150 rpm.
water tank


the water tank is carried on a trailer or attached to the pusher blade; quantity 600 l
water pump Powered by a standard power set
filter the water filter should be cleaned regularly by leaching this ensures proper functionality
water consumption varying,  depending on pollution, weather and driving speed
water quality only use rainwater or softened water for the cleaning process

Do not utilize hard water

You can process hard water whilst adding  “SunBrush Blue”

Leveling – balance/settings

The back pressure in the bladder controls the contact pressure in between cleaning brush and module table. The pressure must be set once bevor the cleaning process. When used correctly, the brush always rests with a constant pressure on the modules even if the carrier vehicle drives on an uneven ground.

The back pressure depends on the brush lengths and type of modules.

Frameless modules require a contact force of 5 kg per brush meter.
Framed modules require a contact force of 5-8 kg per brush meter

recommended settings

Brush length contact force pressure setting
4 meter 8 kg 50 bar
4 meter 5 kg 60 bar
7,5 meter 8 kg 95 bar
7,5 meter 5 kg 110 bar