Description
Key Features
Engineered for Excellence
At WANLV SUNNY, we understand that clean solar panels generate more energy. That’s why the WLS-4A is engineered with cutting-edge features to deliver professional-grade results with every use:
Dual Brushless Motors with Overload Protection
Designed for long-term performance and safety, offering powerful rotation and consistent torque.
Integrated Water & Power Channels
Clean, concealed design reduces risk, enhances durability, and improves user handling.
Precision-Crafted Cleaning Discs
High-quality PBT bristles offer the perfect balance of strength and softness — removing dirt without scratching the panel surface.
Durable Telescopic Pole System
Lightweight aluminum alloy pole extends up to 7.5 meters, ideal for high rooftops and hard-to-reach areas.
Fully Equipped System
Comes with everything you need: water pump, lithium battery pack, backpack, charger, hoses, and adapters.
Specifications
|
Parameter |
Specification |
|
Telescopic Pole Length |
3.5 m / 5.5 m / 7.5 m |
|
Number of Sections |
3 / 4 / 5 |
|
Pole Material |
Aluminum Alloy (1.2 mm wall thickness) |
|
Brush Motor |
Brushless Motor, DC 24V |
|
Total Power |
300 W |
|
Rotational Speed |
350 rpm/min |
|
Brush Disc Diameter |
32 cm (each disc) |
|
Cleaning Width |
64 cm (double brush system) |
|
Bristle Material |
PBT (Soft, Anti-shedding, Non-scratch) |
|
Water Pipe Diameter |
10 mm |
|
Water Pipe Length |
10 m |
Multiple Use Scenarios
Solar Panel Cleaning
Efficiently clean residential, commercial, and utility-scale photovoltaic systems.
Glass & Façade Cleaning
Tackle tall windows, glass curtain walls, and reflective surfaces with ease.
Exterior Surface Cleaning
Ideal for tiled walls, metal panels, and more.
Why Choose the WLS-4A?
✔️ Designed for Professionals, Built for Efficiency
✔️ Lightweight Yet Powerful — Perfect for Daily Use
✔️ Complete Kit with Hassle-Free Setup
✔️ Developed by Leading Solar Cleaning Experts in China
With years of experience in photovoltaic cleaning equipment, WANLV SUNNY delivers quality you can trust. The WLS-4A combines power, precision, and portability to help solar professionals maximize uptime and energy output.
Invest in Clean Energy — Literally.
Dirt and debris can reduce your solar panel output by up to 30%. The WLS-4A Double Head Cleaning Brush helps you take control of your system’s performance with a smart, safe, and effective cleaning solution.
Global Delivery | Custom Solutions | Trusted Manufacturer
Boost your system efficiency. Extend panel lifespan.
Choose WLS-4A — the smart way to clean solar.
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