High-Efficient Washing Drone Machine 30L Water Tank Facade/Window/Roof Cleaning Drone with High Pressure Water Gun
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Product Details
| Customization: | Available |
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| Certification: | ISO9001, CE |
| Height: | High Altitude |
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Basic Info.
- Model NO.
- WLS-9YQ-LD1
- Operating Radius
- Medium Range
- Size
- Large
- Usage
- Industrial
- Structure
- Unmanned Rotorcraft
- Net Weight
- 48kg
- Flight
- 98kg
- Battery Capacity
- 45ah
- Battery Quantity
- 2 Sets
- Charging Time
- 1 Hour
- Flight Time
- 40 Mins
- Flight Speed
- 11m/ Second
- Empty Flight Time
- 65mins
- Working Height
- 0-150m
- Water Pressure
- 0-340 Bar
- Pump Pressure
- 0-5000psi
- Water Flow
- 15-20L/Min
- Wind Resistance
- 10m/Second
- Working Temperature
- -20-40℃
- Folded Size
- L1160*W870*H940mm
- Transport Package
- Circular Transfer Box
- Specification
- 1870×1710×810mm
- Trademark
- WanlvSunny
- Origin
- China
- HS Code
- 8509809000
- Production Capacity
- 500000
Product Description
WLS-9YQ-LD1 Intelligent Solar Panel Cleaning Drone
Meet the WLS-9YQ-LD1, a pioneering solar panel cleaning drone for large-scale photovoltaic and distributed PV projects. Revolutionizing traditional cleaning in tough terrains, it ensures efficient and safe solar panel maintenance. Ideal for rooftops, deserts, and mountainous areas, it offers superior performance with zero physical contact.










Key Features & Advantages
Heavy Payload, High Efficiency
Carries up to 60 kg of cleaning liquid per mission, minimizing refills and boosting operation time.
Enhances solar cleaning efficiency, swiftly covering vast areas.
Precise Dual-Antenna RTK Positioning
Integrated with a high-precision dual-antenna RTK system for stable and accurate navigation.
Includes FPV HD camera and landing lights for safe night operations and real-time LCD monitoring.
All-Terrain Applicability
Functions at altitudes of 0–150 m, perfect for diverse roof and building cleaning.
Adaptable for deserts, hills, rooftop PV systems, and expansive ground-mounted power plants.
Outperforms traditional cleaning robots that rely on tracks or flat surfaces.
Efficient & Safe Zero-Contact Cleaning
Employs high-pressure spraying to clean panels from above—no contact, no damage.
Removes manual cleaning risks like climbing and abrasive scrubbing.
Smart Route Planning & Water Saving
Develops automatic edge-sweeping paths for thorough cleaning.
Cuts water usage by 30–50% compared to manual washing—an environmentally friendly choice.
Industrial-Grade Durability
Built with a full aviation aluminum frame for lightweight, impact-resistant durability.
Protected core components shield against dust and chemical corrosion, ensuring extended life and low maintenance.
Carries up to 60 kg of cleaning liquid per mission, minimizing refills and boosting operation time.
Enhances solar cleaning efficiency, swiftly covering vast areas.
Precise Dual-Antenna RTK Positioning
Integrated with a high-precision dual-antenna RTK system for stable and accurate navigation.
Includes FPV HD camera and landing lights for safe night operations and real-time LCD monitoring.
All-Terrain Applicability
Functions at altitudes of 0–150 m, perfect for diverse roof and building cleaning.
Adaptable for deserts, hills, rooftop PV systems, and expansive ground-mounted power plants.
Outperforms traditional cleaning robots that rely on tracks or flat surfaces.
Efficient & Safe Zero-Contact Cleaning
Employs high-pressure spraying to clean panels from above—no contact, no damage.
Removes manual cleaning risks like climbing and abrasive scrubbing.
Smart Route Planning & Water Saving
Develops automatic edge-sweeping paths for thorough cleaning.
Cuts water usage by 30–50% compared to manual washing—an environmentally friendly choice.
Industrial-Grade Durability
Built with a full aviation aluminum frame for lightweight, impact-resistant durability.
Protected core components shield against dust and chemical corrosion, ensuring extended life and low maintenance.
Technical Specifications
(Custom configurations available upon request.)
Maximum take-of weight | up to 110kg |
Wheelbase | 1890 mm |
Working size | 1870×1710×810mm |
Folded size | 1160*870*940mm |
Number of lbal positioning system | 2(with dual antenna RTK installed) |
Wihout loading | 35minutes |
Full load | 9 minutes |
Charging time | 8-10 minutes |
Maximum working speed | 10m/s. |
Maximum fight speed | 15m/s |
Maximum alitude | less than 2000 meters |
Recommended operating temperature | -20 to 50℃ |
High Pressure Cleaning Single Pump | 2.5MPA,equipped with 3 nozzles |
Flow Rate | 20L/minutes |
Cleaning Eficiency | 200-500m²/time |
After Sales Service
Standard Warranty: 12 months or 2,000 operating hours (whichever comes first).
Extended Warranty: Optional coverage for up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation and maintenance training.
Extended Warranty: Optional coverage for up to 36 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation and maintenance training.
Company Profile
Wuxi Wanlv Intelligent Technology Co., Ltd.
Nestled in the vibrant Wuxi Economic Development Zone, Wuxi Wanlv Intelligent Technology Co., Ltd. stands at the forefront of R&D, production, sales, and service in cutting-edge photovoltaic cleaning equipment and robotics. Our foundation harmonizes expert mechanical design with solar panel cleaning acumen.
Wanlv Intelligent crafts bespoke, enduring solar panel cleaning solutions, enhanced by profound service expertise and a suite of patented technologies. We have empowered a diverse clientele, spanning local to global enterprises and institutions, with innovative cleaning equipment and specialized techniques. Committed to addressing market challenges, Wanlv Intelligent relentlessly refines our offerings, aspiring to lead in new energy smart cleaning, supporting partners at every juncture.
Wanlv Intelligent crafts bespoke, enduring solar panel cleaning solutions, enhanced by profound service expertise and a suite of patented technologies. We have empowered a diverse clientele, spanning local to global enterprises and institutions, with innovative cleaning equipment and specialized techniques. Committed to addressing market challenges, Wanlv Intelligent relentlessly refines our offerings, aspiring to lead in new energy smart cleaning, supporting partners at every juncture.

Why Choose WLS-9YQ-LD1?
Other Products
Merges window cleaning drone with solar robot features into a durable, unified system.
Presents a state-of-the-art solar cleaning system that is intelligent, secure, and eco-conscious.
Designed for industrial deployment with minimal maintenance and enduring reliability.
Presents a state-of-the-art solar cleaning system that is intelligent, secure, and eco-conscious.
Designed for industrial deployment with minimal maintenance and enduring reliability.
Solar panel cleaning brush
FAQ
Q1: What is the maximum coverage area per flight for the WLS-9YQ-LD1?
A: Fully loaded with 60kg of cleaning liquid, it covers about 200–500 m² per cycle, contingent on dirt level and panel layout.
A: Fully loaded with 60kg of cleaning liquid, it covers about 200–500 m² per cycle, contingent on dirt level and panel layout.
Q2: Can this drone be used at night or in low-light conditions?
A: Absolutely. Outfitted with FPV HD cameras and landing lights, it ensures safe operation during nighttime or low-visibility scenarios.
A: Absolutely. Outfitted with FPV HD cameras and landing lights, it ensures safe operation during nighttime or low-visibility scenarios.
Q3: Is the drone suitable for cleaning rooftop solar panels?
A: Certainly. The WLS-9YQ-LD1 drone excels in cleaning rooftop PV systems without scaffolding or manual ascent.
A: Certainly. The WLS-9YQ-LD1 drone excels in cleaning rooftop PV systems without scaffolding or manual ascent.
Q4: How does the drone avoid damaging the solar panels during cleaning?
A: It employs a non-contact, high-pressure spray to clean without physical contact, averting scratches and micro-cracks from brushes or manual methods.
A: It employs a non-contact, high-pressure spray to clean without physical contact, averting scratches and micro-cracks from brushes or manual methods.
Q5: What kind of cleaning liquid can be used with this drone?
A: It accommodates most solar panel cleaning solutions or deionized water. Use eco-friendly, non-abrasive liquids to sustain panel longevity.
A: It accommodates most solar panel cleaning solutions or deionized water. Use eco-friendly, non-abrasive liquids to sustain panel longevity.
Q6: How is the drone different from a solar cleaning robot?
A: Unlike solar cleaning robots, this drone requires no rails and adapts to uneven terrains such as rooftops, hills, and deserts, offering unmatched flexibility without installation costs.
A: Unlike solar cleaning robots, this drone requires no rails and adapts to uneven terrains such as rooftops, hills, and deserts, offering unmatched flexibility without installation costs.
Q7: What is the flight time under full load?
A: Fully loaded with 60kg, flight time is about 9 minutes. Unloaded, it can extend to 35 minutes.
A: Fully loaded with 60kg, flight time is about 9 minutes. Unloaded, it can extend to 35 minutes.
Q8: Is the drone capable of autonomous flight?
A: Yes. With a dual-antenna RTK system and intelligent route planning, it autonomously creates meticulous cleaning paths, including edge-sweeping for comprehensive coverage.
A: Yes. With a dual-antenna RTK system and intelligent route planning, it autonomously creates meticulous cleaning paths, including edge-sweeping for comprehensive coverage.
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