In industrial cleaning operations, efficiency and safety have long been two major challenges. Traditional manual cleaning is labor-intensive, time-consuming, and exposes workers to significant high-altitude risks. Today, DJI’s industry division introduces the M400 Drone Cleaning Solution, delivering an intelligent, efficient, and full-coverage approach that revolutionizes the way industrial cleaning is performed.

1. M400 — A Powerful Platform Built for High-Altitude Cleaning

As DJI’s flagship industrial UAV platform, the M400 offers exceptional payload capacity and robust flight performance, providing a stable and reliable foundation for demanding cleaning tasks.

l Extended Endurance: Up to 59 minutes of flight time; with tethered power, supports ≥24 hours of continuous operation

l Strong Payload Capacity: Maximum takeoff weight of 15.8 kg, capable of carrying professional cleaning tools

l All-Directional Obstacle Avoidance: Equipped with dual-vision sensors, LiDAR, and millimeter-wave radar for six-directional sensing

l High-Precision Positioning: RTK system enabling 1 cm + 1 ppm horizontal and 1.5 cm + 1 ppm vertical accuracy

l Outstanding Wind Resistance: Withstands wind speeds up to 12 m/s, suitable for complex operation environments

2. M400-Q3 Cleaning Spray Gun — Lightweight, Professional, Precise

Purpose-built for the M400, the Q3 cleaning spray gun is lightweight, efficient, and engineered for precise operations.

l Lightweight Design: Only 1.2 kg, reducing overall flight load

l Intelligent Sway Mechanism: ±30° automatic sweeping to expand cleaning coverage

l Energy-Efficient: Peak power ≤ 10 W for stable and reliable performance

l Plug-and-Play: Powered and controlled via DJI E-Port V2, ensuring quick and simple installation

3. KH3 High-Pressure Pump System — Powerful Water Supply for Continuous Cleaning

A strong pump is essential for any cleaning task. The KH3 pump system provides the M400 with a stable and continuous source of high-pressure water.

l High-Pressure Output: Adjustable 30–38 MPa, suitable for various dirt levels

l High Water Flow: Up to 600 L/H, supporting uninterrupted operations

l Flexible Water Intake: Compatible with standard water taps for diverse on-site conditions

l Portable Design: 794 × 397 × 562 mm, 29 kg, easy to transport and deploy

4. Dedicated Accessories — Complete Integration for Maximum Efficiency

To ensure seamless system performance, a range of dedicated accessories are available.

1) AF-XSG High-Pressure Hose

l Length: 30 m per roll (extendable)

l Inner diameter: 5 mm / Outer diameter: 8.5 mm

l Pressure rating: 6 MPa Max

l Material: Lightweight and durable nylon

l Interface: Quick-release male/female connectors

2) Reinforced Steel Wire Inlet Hose (preferred by 90% of customers)

l Enhanced durability

l Suitable for heavy-duty, long-duration cleaning operations

5. Real-World Demonstration — Intelligent Control, Visible Results

With a DJI-SDK-based automated sweeping algorithm, the M400 enables:

l Automated path planning for precise cleaning coverage

l Up to 30% improvement in cleaning efficiency, saving significant labor and time

l Visualized control interface for real-time task monitoring

6. Application Scenarios

l Building façade cleaning

l Solar panel maintenance

l Elevated structures and signal tower cleaning

l Large tanks, rooftops, and industrial facility cleaning

Conclusion

The M400 Drone Cleaning Solution delivers a breakthrough in unmanned and intelligent high-altitude operations. It redefines cleaning efficiency, operational safety, and ease of use. Whether for routine maintenance or specialized cleaning tasks, the M400 stands as your most reliable “aerial cleaning specialist.”

Contact us for inquiries and orders—experience the next generation of intelligent UAV cleaning today!