The RST-SG1 is a 60 cm handheld roller brush for professional solar panel cleaning, with dry and wet cleaning options. Choose the 24 V lithium battery version or the 220 V mains-powered version, then select the telescopic pole to suit the required reach.
Rooftop solar panel cleaning
RST-SG1 Roller technical specifications
| Specification | Value |
|---|---|
| Roller brush width | 60 cm |
| Motor | 150 W, 24 V |
| Motor speed | 380 rpm |
| Brush material | PBT bristles |
| Power choices | 220 V mains-powered version / 24 V lithium battery version |
| Battery option | 24 V, 29 Ah |
| Battery-version operating time | 4–6 hours (manual specification; actual runtime varies with use) |
| Battery charging time | 6–8 hours |
| Telescopic pole options | 3.6 m / 3 sections; 5.6 m / 4; 7.6 m / 6; 10 m / 7; 12 m / 8 |
| Pole wall thickness | 1.1 mm |
| Pole outer diameter options | 35 / 40 / 47 mm |
| Pole material | Aluminum alloy or carbon fiber |
| Battery current | ≤20 A (datasheet) |
Roller brush and spray nozzle details
Select a workable configuration
Choose the 24 V lithium battery version for operation without a mains power connection, or the 220 V mains-powered version where a suitable power supply is available. Aluminum-alloy and carbon-fiber telescopic pole options are available. Confirm the required reach and dry or wet cleaning arrangement when requesting a quote.
Telescopic pole, connector and spray features
Standard configurations: battery and mains versions
Common equipment includes the 60 cm roller brush and selected telescopic pole, water-pump control box, 20 m water hose, combined water hose and power cable, accessory kit and instruction manual.
24 V lithium battery version
Supplied with a 24 V, 29 Ah lithium battery, 5 A charger and backpack. This version powers the brush without a mains power connection.
220 V mains-powered version
Supplied with a power adapter for connection to a 220 V mains supply.
Select the pole length and aluminum-alloy or carbon-fiber material for your order. The quotation confirms the final configuration and packing list.
Protective packaging and shipment
Warranty
The complete machine is covered by a two-year warranty. Free warranty repairs are provided for faults or damage not caused by the user. Brush bristles are consumable wear parts and are excluded from the warranty.
Dispatch lead times
Sample orders: dispatch in 2 days.
Orders of 10 units: dispatch in 5 days.
Orders of 20 units or more: the dispatch schedule is confirmed according to the customer’s requirements.
These times refer to dispatch, not arrival at the destination. Please confirm the schedule for other quantities and custom configurations when requesting a quote.
Request a model-specific quote
Tell us the expected quantity, destination country, installation height, panel arrangement and dry or wet cleaning preference. We can confirm the relevant pole, power and accessory configuration before quoting.