High-Efficiency PRK-28 Intelligent Window Cleaning Robot with 4 Auto Spray

1.High-Efficiency Cleaning

The PRK-28 features an upgraded four-nozzle intelligent spray system, delivering fine and uniform mist that improves stain removal efficiency.
Its square cleaning structure ensures full-edge coverage, while the 3000Pa suction provides stable and secure operation.
High-density microfiber pads remove dust, fingerprints and grease without streaks.
AI-powered navigation plans efficient Z or N routes.
The built-in UPS anti-fall system protects the robot during power interruptions.
Remote control operation allows easy start, stop and direction adjustments.
Suitable for windows, mirrors, tiles and various smooth surfaces.

2. What’s Inside the Box

Includes the PRK-28 robot, remote control, microfiber pads, safety rope, empty cleaning-solution bottle, power adapter with extension cable and an English user manual.

3. Why Choose PRK-28

The four-nozzle spray system enhances deep cleaning, especially for stubborn stains.
Ideal for high or hard-to-reach windows, eliminating the need for ladders.
Provides streak-free results with upgraded microfiber pads.
Perfect for busy households—cleaning is fully automated.
Highly efficient for both residential and commercial large windows.

4. Technical Specifications

Model: PRK-28 Square Window Cleaning Robot
Suction Power: 3000Pa
Spray System: Four intelligent spray nozzles
Cleaning Speed: 2.2 minutes per square meter
Power Supply: 100–240V
Safety System: UPS backup and anti-fall monitoring
Noise Level: < 65dB
Cable Length: 4m
Weight: 2.0kg
Applicable Glass: All standard flat household windows

5. How PRK-28 Works

Attach the microfiber pads, add cleaning solution if needed, place the robot on the window, power on and select a cleaning mode.
The robot automatically sprays, wipes and navigates, then returns to the starting point when finished.

6. Cleaning Modes

Includes automatic Z-route mode, automatic N-route mode, manual directional control and spot-cleaning mode for heavily stained areas.

7. Suitable Cleaning Surfaces

Works on framed and frameless windows, full-height glass, balcony and patio doors, mirrors, shower glass and smooth tile surfaces.

8. Safety Instructions

Always attach the safety rope when cleaning high windows.
Ensure the glass is intact.
Avoid outdoor use during strong wind.
Keep the robot connected to power throughout use.

9. Warranty & Support

Two-year warranty covering manufacturing defects.
Excludes damages from misuse or unauthorized disassembly.
Provides email, chat and video support.
Free replacement for confirmed defect cases.

10. FAQ

Compatible with frameless windows.
Effective for heavily stained glass; pre-spraying can further improve results.
Monitoring is recommended during high-altitude cleaning.
Microfiber pads ensure streak-free performance.
Not recommended for curved car windows.

Upgrade your home with the PRK-28—smarter, safer and clearer window cleaning with every use.