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Window Cleaning Machines & Pure Water Systems.
Technology is moving forward — even in window cleaning. For those who want to save time and achieve results that are impossible with a ladder and cloth, we offer the market’s leading machine-based solutions. Here you’ll find battery-powered window vacuums from Kärcher for streak-free indoor cleaning, and advanced pure-water systems from Unger that let you clean high façades directly from the ground — completely without chemicals.
Choosen filters
Pure Water Systems (Ultra Pure Water)
This is the revolution professionals are talking about. The Unger Hydropower system filters ordinary tap water and removes 100% of all minerals (lime, salts, etc.).
- How does it work? You clean the window using a water-fed brush on a telescopic pole. Since the water is completely pure (deionised), it leaves no spots when it dries.
- No squeegee needed: You simply rinse the window and let it air‑dry.
- Safety: Thanks to long carbon fibre poles, you can clean windows up to 20 meters high while standing safely on the ground.
- Eco‑friendly: No chemicals — just pure water.
Battery‑Powered Window Vacuums (Kärcher Professional)
For indoor use, entryways, and glass balustrades, a handheld window vacuum (such as Kärcher’s WVP series) is an unbeatable tool.
- Zero drips: The machine sucks up the dirty water directly into a container. Perfect for offices or retail stores where you don’t want water dripping onto floors or furnishings.
- Ergonomics: Kärcher’s professional models are lighter, have better battery life, and can be operated in any direction (even upside down) compared to consumer versions.
Tip: Pure-water systems require replacing the filter bag (resin) once the water values rise. We offer accessories and replacement filters to ensure you always clean with 100% pure water.
Frequently Asked Questions About Window Cleaning Machines
Do I need to use a special detergent in a Kärcher window vacuum?
We strongly recommend professional window detergents or Kärcher’s own concentrates. They are low‑foaming and lubricate the rubber blade optimally without leaving residue that can clog the machine.
What is the difference between normal water and “Ultra Pure Water”?
Tap water contains minerals (lime) that leave spots when it dries. Ultra pure water has been filtered and contains no particles, so it evaporates completely without leaving any marks and requires no squeegee.
Can I use the Unger Hydropower system at home?
Absolutely. The system connects to a standard garden hose. It’s very popular for cleaning conservatories, solar panels, and second‑floor windows where using a ladder is unsafe.
