Rank #5 of 10
Facade Cleaning Robots
Kärcher RCW 4
Vertical glass with spray and navigation
8.3/10
Editor rating
- Price
- Contact for pricing
- Year
- 2024
- Best for
- Vertical glass with spray and navigation
Our verdict
Kärcher's RCW 4 is a self-contained window robot that washes vertical glass with a spray-and-squeegee cycle driven by onboard navigation. The trusted cleaning brand's entry lowers the barrier for first-time facade-robot adopters.
✓Pros
- Trusted cleaning brand
- Spray + navigation cycle
- Vertical glass optimized
✗Cons
- Focus on smoother glass
- Limited to reachable rails
Specifications
| Cleaning | Spray + squeegee |
|---|---|
| Navigation | Onboard |
| Target | Vertical glass |
| Design | Self-contained |
Specifications as published by the manufacturer; verify locally before purchase.
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