Efficient, Flexible, and Professional PV Maintenance
The WLS-3 is a professional-grade solar cleaning solution designed to maximize the energy output of your photovoltaic systems. Whether you are managing a large-scale solar farm or a residential rooftop installation, the WLS-3 provides the versatility and power needed to remove stubborn dust, bird droppings, and environmental debris.
Three Versions to Fit Every Working Environment
We offer three specialized configurations to ensure you have the right tool for any site condition:
Mains Version (WLS-3-1): Best for stable, long-duration cleaning tasks near power sources. Includes a 220V to 24V converter.
Lithium Battery Version (WLS-3-2): Offers maximum mobility with a dedicated battery backpack, perfect for remote areas without direct power access.
Dual-Use Version (WLS-3-3): The ultimate hybrid solution combining the advantages of both mains power and battery flexibility.
Key Features & Advanced Technology
1. Patented 180° Adjustable Head
Equipped with independent intellectual property rights, the WLS-3 features a micro-gear rotating structure. With 30 adjustable gear positions, the brush head can be angled up to 180 degrees, allowing it to seamlessly match the incline of any construction surface.
2. High-Performance Brushless Motor
Our units are powered by advanced Brushless Motors (BLDC), offering:
Higher Power: Up to 150W for intense scrubbing.
Faster Speed: 350r/min for rapid cleaning.
Longer Lifespan: Reduced wear and tear compared to traditional brushed motors.
3. Versatile Water Supply Solutions
Short Distance: 50-meter water pipe with a lithium battery water pump.
Long Distance: 220V high-pressure pump supporting 100-200 meters of supply.
No Water/Power Sites: Compatible with gasoline pump and generator solutions.
Technical Specications
| Feature | Mains Version | Lithium Battery Version (WLS-3-2) | Dual Use Version (WLS-3-3) |
| (WLS-3-1) | |||
| Runtime | – | 6-7h | 6-7h |
| Charging Time | – | 6-7h | 6-7h |
| Battery Voltage | – | 24V | 24V |
| Battery Capacity | – | 26AH | 26AH |
| Cable Length | 14 / 16 / 18m | 5 / 7 / 9m | 14 / 16 / 18m |
| Hose Length | 9m | 9m | 9m |
| Motor Voltage | 24V | 24V | 24V |
| Power (BDC/BLDC) | 120/150W | 120/150W | 120/150W |
| Speed (BDC/BLDC) | 300/350r/min | 300/350r/min | 300/350r/min |
| Cleaning Width | 30cm | 30cm | 30cm |
| TEL Material | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy |
| TEL Length | 3.5/5.5/7.5m | 3.5/5.5/7.5m | 3.5/5.5/7.5m |
| Water Pump | 24V/100W | 24V/100W | 24V/100W |
Wide Range of Applications
The WLS-3 is engineered to perform across diverse environments:
Industrial: Factory & Urban Photovoltaics.
Utility-Scale: Desert & Mountain Power Stations.
Residential: Household Rooftop Solar.
Durable Packaging & Global Shipping
Each unit is securely packed in reinforced cartons to ensure safe international delivery.
Brush Head Case: Compact 49cm – 59cm lengths.
Pole Carton: Specialized lengths up to 203cm to protect the telescopic rods.
Frequently Asked Questions (FAQ)
Q1: What is the main difference between the Lithium and Mains versions?
A: The Mains version provides continuous power via a cord for fixed sites. The Lithium version uses a 26AH battery backpack for cordless freedom in remote areas.
Q2: How long does the battery last and how long to charge?
A: The high-capacity battery provides 6-7 hours of continuous runtime and requires approximately 6-7 hours for a full charge.
Q3: Is the WLS-3 suitable for steep or angled solar panels?
A: Yes. The 180° adjustable head and 30 gear positions allow the brush to maintain full contact with panels on any incline.
Q4: Can it be used in areas without a water source?
A: Yes. For waterless environments, our system can be paired with a gasoline pump and water tank solution.
Q5: Why should I choose the Brushless Motor option?
A: Our 150W Brushless Motor offers higher efficiency (350 r/min), generates less heat, and has a significantly longer lifespan than traditional motors.