High-Rise Building Facade Window & Glass Cleaning System for DJI M400 Drone

The High-Rise Buildings Facade Window & Glass Cleaning System is a professional drone-mounted cleaning solution designed for high-rise building exterior maintenance, glass curtain wall cleaning, and difficult-to-access window cleaning applications.
Compatible with the DJI Matrice 400 (DJI M400) drone platform, this UAV cleaning payload integrates a lightweight carbon fiber spray boom and a dual-nozzle cleaning system to provide efficient and uniform water spraying coverage for building facades.
Compared with traditional high-altitude cleaning methods, this drone facade cleaning system improves operational safety, reduces dependence on scaffolding and rope access operations, and provides a flexible solution for cleaning skyscrapers, commercial buildings, glass curtain walls, and large architectural surfaces.
The dual-nozzle spray design supports wider cleaning coverage and multi-angle spraying, helping operators achieve efficient exterior building cleaning while maintaining stable flight performance.

Key Features

DJI M400 Drone Compatible Cleaning Payload

Designed specifically for the DJI Matrice 400 drone platform, the system supports DJI PSDK / E-Port V2 integration for intelligent control through DJI Pilot 2.

Dual-Nozzle Facade Cleaning System

Equipped with a standardized dual-nozzle spray structure, the system provides improved cleaning coverage and higher efficiency compared with single nozzle solutions.

Lightweight Carbon Fiber Spray Boom

The carbon fiber long rod design provides high strength with lightweight construction, reducing payload weight while maintaining durability during aerial operations.

Multi-Angle Spray Cleaning

The cross swing mechanism enables left-right multi-angle spraying adjustment, helping achieve wider cleaning coverage and reduce cleaning blind spots.

High-Pressure Water Cleaning

The system supports a high-pressure water supply system with up to 20 MPa pressure resistance, suitable for removing dust, dirt, and surface contamination from building exteriors.

Safe Alternative for High-Rise Cleaning

The UAV cleaning system provides a safer and more efficient alternative for high-rise building facade maintenance, reducing the risks associated with traditional aerial cleaning operations.

Applications

• High-rise building facade cleaning
• Glass curtain wall cleaning
• Exterior window cleaning
• Commercial building maintenance
• Skyscraper exterior cleaning
• Large architectural facade cleaning
• Hard-to-reach surface cleaning
• Building exterior maintenance

Working Principle

The DJI M400 drone carries the cleaning payload while a ground-based water supply system provides continuous water pressure through the connected hose.

During flight, the dual-nozzle spray system delivers high-pressure water onto the building surface. The adjustable spray mechanism allows operators to clean different facade angles efficiently, making it suitable for glass curtain walls, windows, and exterior building surfaces.

Product Specs

Item	Specification
Compatible Drone	DJI Matrice 400 (DJI M400)
Product Type	Drone-mounted Facade Cleaning Payload
Cleaning System	Dual-Nozzle Spray Cleaning System
Spray Boom Material	Carbon Fiber
Installation Method	Quick Release
Mounting Position	Under Fuselage
Control Interface	DJI PSDK / E-Port V2
Control Mode	DJI Pilot 2 Integrated Control
Power Supply	24V
Peak Power	≤30W
Spray Distance	7–10 m
Water Pipe Size	ID 4 mm / OD 8.6 mm
Pressure Resistance	20 MPa
Cleaning Mode	30° Left-Right Swing / Multi-Angle Switching
Operating Temperature	-20°C to 45°C
Recommended Flight Altitude	≤120 m
Spray Gun Dimension	970 × 94 × 131 mm
Total Weight	Approx. 1.3 kg