These photographs show window cleaning with osmosis water.
Osmosis water is filtered and demineralized water, it is lime-free. The advantage is that you no longer need to dry the windows after cleaning. This saves a lot of time, and makes cleaning windows almost effortless.
To wash the glass, the window cleaner uses a wide brush. This brush is first inserted between the louvers. Then the brush is turned and ready to clean a decent surface in one go.
Sunshield's technicians use a mobile filter system that demineralizes water on site (at the customer); water is forced through a filter and a membrane under high pressure, leaving behind minerals, viruses and bacteria.
The cleaners are at work at Habufa Meubelen, where the 88-E louver is used. The 88-E has a step of 70 mm.