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Switch Effortlessly Between Remote Control and Auto Mode
Whether you prefer the hands-on approach of manual operation via remote control or the convenience of setting up an automatic cleaning route, our system is designed to offer flexibility. Enjoy hassle-free cleaning with no need for constant oversight.
Dual-Use Functionality for Both Dry and Wet Cleaning
Our innovative system effortlessly transitions between dry mode to eliminate dust and an integrated water spray system for deeper cleaning. This versatility ensures your panels are always operating at peak efficiency.
High-Efficiency Cleaning with Wide Coverage
Thanks to our large roller brush design, our cleaning system maximizes efficiency by covering extensive areas in a single pass, significantly boosting its cleaning power and reducing the time needed for maintenance.
Advanced Anti-Fall Sensors
Equipped with smart edge detection technology, the system intuitively halts or changes course to prevent falls, safeguarding your equipment during the cleaning process.
Extended Battery Life for Long-Lasting Performance
Our product features a large-capacity battery that, combined with an energy-efficient system, provides extended periods of continuous operation, minimizing downtime and maximizing productivity.
Versatility Across Different Solar Panel Configurations
Engineered to perform on diverse settings such as rooftops, ground-mounted solar farms, and agricultural greenhouses, our solution adapts seamlessly to various tilt angles and layouts, ensuring comprehensive cleaning.
| WLS-7 PRO REMOTE CONTROL CLEANING ROBOT | ||
| Net weight | Full fuselage | 51kg(including rolling brush) |
| Main machine (excluding roller brush) | 40.5KG | |
| Forward rolling brush | 10.5KG | |
| size | Main machine (excluding roller brush) | 1450*1150*350mm |
| Rolling brush | 1350mm | |
| Operating Angle | Dry washing | YES |
| Water washing | YES | |
| Operating parameter | Battery power | 48V 30Ah |
| Charging time | About 6-8 hours | |
| Endurance time | About 4-5 hours | |
| Charge and discharge cycles | 800 times | |
| Remote control distance | ||
| Travel speed | 20/30/40(Max) m/min (±2m) | |
| Number of motors | 1 | |
| Rated motor power | 230W | |
| Maximum span gap | 25cm | |
| functional module | Path planning | YES |
| Lower left start | NO | |
| Lower right start | NO | |
| Start/stop | YES | |
| AI line patrol correction | NO | |
| Forward anti-drop | YES | |
| Side drop | NO | |
| Rear side anti-fall | NO | |
| Air pressure sensor | NO | |
| odometer | NO | |
| IMU sensor | NO | |
| Working environment | Vertical climbing height | |
| Horizontal span | 25cm | |
| Component surface temperature | ||
| Wind rating | ||
| Class of protection | IP65 | |
| PACKAGE | ||
| Regular Version | ||
| Package 1 | Package 2 | |
| Name | Wooden Case(Brush) | Wooden Case(Body) |
| Length | 162cm | 91cm |
| Width | 41cm | 86cm |
| Height | 32cm | 50cm |
| Weight | 32kg | 62kg |
| Long Battery Life Version | ||
| Package 1 | Package 2 | |
| Name | Wooden Case(Brush) | Wooden Case(Body) |
| Length | 162cm | 91cm |
| Width | 41cm | 86cm |
| Height | 32cm | 50cm |
| Weight | 32kg | 75kg |
Standard Export Wooden Case

Wuxi Wanlv Intelligent Technology Co., Ltd-Photovoltaic Cleaning Robot Supplier
Specializing in photovoltaic cleaning equipment, Wuxi Wanlv Intelligent Technology Co., Ltd is located in the Wuxi City, Jiangsu Province Economic Development Zone, Intelligent Manufacturing Industrial Park. With a combination of professional knowledge of mechanical design and solid experience in solar panel cleaning, we are committed to providing consumers with sustainable and individualized solar panel cleaning solutions.
Backed by extensive service experience and a wide range of patent technology, we continuously improve and enhance our products and services to tackle the challenges we encounter. Our solar module cleaning robot system and cleaning technology are continuously optimized to fulfill our customers' various cleaning needs and deliver individualized, flexible solutions.
Furthermore, we offer a comprehensive after-sales protection system with 24-hour positive reaction after-sales assistance to solve all your worries.
As the demand for photovoltaic power plants grows domestically and globally, Wanlv Intelligent is dedicated to working hand in hand with our crucial partners to become the rule changer of new energy cleaning solutions. We strive to provide innovative, full-complement cleaning solutions and services to our business collaborators and associates, working together for a sustainable and win-win future.
1. Fast Response:
At Wuxi Wanlv Intelligent Technology Co., Ltd, we understand the importance of prompt customer service. That's why we guarantee to respond to all customer inquiries within 8 hours.
2. Technical Support:
We are committed to providing our customers with the best technical support. Our team can create customized schemes tailored to your specific needs, helping you resolve any technical issues you may encounter.
3. Reasonable Price:
At Wuxi Wanlv Intelligent Technology Co., Ltd, we believe in offering our customers the best value for their money. We provide a range of pricing schemes, allowing you to choose the one that suits your requirements while saving both money and time.
4. Promise of High-Quality Items:
Quality is our top priority. Before shipping, all our products undergo rigorous testing to ensure their reliability. In case of any difficulties, our dedicated team will respond to you within 2 hours and work towards resolving the issue.
5. Custom Modifications:
With Wuxi Wanlv Intelligent Technology Co., Ltd, you have the flexibility to make modifications based on your specific requirements. Whether you have drawings or samples, we can accommodate your needs.
1. What is the daily cleaning capacity of the solar panel cleaning robot?
The robot can clean up to 1.2-1.8 megawatts (MW) of solar panels per day, significantly improving the efficiency of large-scale solar power plant maintenance.
2. How is the robot powered and how long can it operate?
The robot is powered by 1 piece of 24V, 30Ah lithium batteries, offering strong endurance and high energy efficiency, suitable for extended operation. (Exact runtime may vary depending on the cleaning mode and terrain.) The working time is 4 hours for and 8 hours for 2 batteries.
3. Can the robot only operate on flat surfaces? What is the maximum working incline?
Equipped with a crawler chassis, the robot can adapt to various terrains and operate on inclines of up to 15 degrees, making it suitable for most solar panel installations.
7.What is the water consumption?
Water consumption is approximately 1 to 1.5 cubic meters per megawatt (MW) of solar panels cleaned, depending on conditions and cleaning mode. Water consumption is related to the flow rate of the high-pressure water pump used with the product.
8. Is the robot easy to operate? Does it have safety features?
The robot is remotely controlled, allowing flexible movement such as forward, backward, and turning in all directions. It also features an upgraded anti-fall sensor module, which helps prevent accidents such as falling from elevated surfaces, ensuring safe and stable operation.
9.Is there a warranty?
Additionally, the product comes with a 1-year warranty for motor and battery,providing peace of mind for customers.
1. 24 Hours Online Support
2. 12 Months Warranty Period