
Achieve Maximum Efficiency with the WLS-2 Solar Cleaning System
The WLS-2 manual spray brush is specifically engineered to maximize the energy output of your solar investment. By combining professional-grade nanofiber bristles with a versatile water-fed telescopic pole, the WLS-2 removes stubborn dirt, bird droppings, and dust instantly without damaging the sensitive panel surface.


Key Product Features & Advantages
1. Ultra-Long Reach Carbon Fiber & Aluminum Poles
- Flexible Length Options:Choose from high-strength aluminum alloy poles (3.6m to 9m) or ultra-lightweight carbon fiber poles reaching up to 4 meters.
- Durable & Lightweight:Constructed for one-handed operation, these poles offer a ten-year service life and exceptional structural integrity.
- Adjustable Angle:The brush head angle can be adjusted greatly to reach every corner of your solar array.
2. Specialized 0.26mm Nanofiber Bristles
- Safe for All Panels:Utilizing premium bristles from American VANST cleaning technology, the WLS-2 ensures zero harm to solar panels while providing superior dirt removal.
- Deep Cleaning:35/55cm wide brush head with 10cm long bristles allows for thorough cleaning in a single pass.
3. Integrated Water-Fed Design
- Anti-Winding Hose:Equipped with a 25-33m braided hose designed for all seasons.
- Instant Dirt Removal:Spray and scrub simultaneously to flush away debris instantly.

Product Versions: Choose the Right Fit for Your Needs
| Feature | Standard Version | Water Pump Version |
| (WLS-2-1) | (WLS-2-2) | |
| Best For | Household & rural rooftop cleaning. | Large-scale mobile cleaning & low-pressure areas. |
| Water Supply | Connects to any faucet up to 30mm diameter. | Includes a 60W DC Water Pump for bucket suction or secondary pressurization. |
| Cleaning Range | Standard. | Larger range with stronger water pressure. |
Technical Parameters
| WLS-2 | ||
| TEL Material | Aluminum Alloy | Carbon Fiber |
| TEL Length (m) | 3.6/4.8/6.0/7.5/9.0 | 10/11.4 |
| Hose Length (m) | 23.6/24.8/26/27.5/29 | 30/31.4 |
| Brush Width (cm) | 35 / 55 | 35 / 55 |
| Water Pump | ||
| Voltage | DC 24V | |
| Power | 120W | |
| Power Adapter | AC100-240V , DC 24V | |
Application Scenes & Results
Witness the transformation: Our “Before & After” results show a clear improvement in panel transparency and potential energy yield.


What’s in the Box? (Packaging Info)
Carton (Brush): 46cm x 18cm x 23cm
Carton (Pole): 155cm – 230cm x 10cm x 10cm
Why Choose the WLS-2 for Your Solar Farm?
Investing in the WLS-2 manual spray brush means choosing a tool used by professional production workshops. Whether you need a simple faucet-connected setup or a high-pressure pump system, the WLS-2 provides the reliability and reach required for modern photovoltaic maintenance.
Frequently Asked Questions (FAQ)
Q1: What is the maximum height the WLS-2 cleaning pole can reach?
The WLS-2 offers two material options for different height requirements. The high-strength aluminum alloy poles range from 3.6 meters to 9 meters. For extra-high reach, our carbon fiber telescopic pole can extend from 9 meters up to 11.4 meters.
Q2: Will the bristles scratch my solar panels?
No. We use specialized 0.26 mm nanofiber bristles sourced from the American VANST cleaning company. These bristles are specifically designed for photovoltaic surfaces to ensure thorough dirt removal without causing any harm or scratches to the panels.
Q3: What is the difference between the Standard and Water Pump versions?
Standard Version (WLS-2-1): Best for household or rural use where there is stable water pressure from a faucet. It includes a universal connector for faucets up to 30mm.
Water Pump Version (WLS-2-2): Designed for mobile cleaning or areas with low water pressure. It features a 60W DC water pump that can draw water directly from a bucket or provide secondary pressurization.
Q4: How wide is the brush head, and is it adjustable?
The brush head is 35 cm wide with 10 cm long bristles, providing a large cleaning surface area. The brush angle can be adjusted greatly to maintain optimal contact with the panels regardless of the roof’s pitch.
Q5: Can I use the WLS-2 in all seasons?
Yes. The system is equipped with a professional braided hose designed to be anti-winding and durable for use in all seasons. The high-strength materials (aluminum and carbon fiber) are built for a ten-year service life.
Q6: What are the specifications of the water pump?
The high-performance water pump included with the WLS-2-2 version has been upgraded to a 120W power rating. It operates on DC 24V and comes with a versatile power adapter compatible with AC 100-240V global voltage standards. This ensures stronger water pressure and more efficient cleaning compared to standard 60W models.
