1.Advanced Two-Way Water Spray Design

The window cleaning robot with spray function can effectively dissolve stains. The 50 ml double tank with nano spray technology increases the cleaning area by 68% and allows a continuously damp cleaning process for easier and more thorough window cleaning

2.Comprehensive cleaning

The improved coverage rate of 99.73% exceeds conventional automatic window cleaners and cleans even corners perfectly. High-quality microfibre materials with optimised surface treatment remove more dust for residue-free cleaning. The cleaning cloths are reusable and machine washable.

3.Highly efficient cleaning

The brushless motor extends the service life and reduces noise. With 3800 Pa suction power, the cleaner sticks more securely and removes even stubborn stains effortlessly. The optimized cleaning process saves time and gives you the best electric window cleaning experience.

4.SLAM 3.0 AI system

The Fmart window robot plans intelligent cleaning routes in real time with the advanced SLAM 3.0 system. The built-in precision sensors detect edges in just 0.3 seconds and adjust the cleaning path accordingly. (First use requires 3-6 hours charging time)

5.Reliable Protection

Rubberised anti-slip rails and gravity system allow safe working on smooth surfaces. The 5 m safety cable and the 750 mAh battery provide protection against drops and warn in the event of a power failure. The W8 cleans various smooth surfaces such as mirrors, marble, tiles and wooden doors. (Vertical cleaning recommended)