Watsons Window Washers

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Pure Water Explained

The most important part of hi-reach water fed pole window cleaning is the water. The use of the water fed poles for window cleaning is very effective, as the aggressive strength of pure water means that you do not need to use cleaning detergents on the windows - a plus for the environment.

Purified water actively attempts to bind to other particles, which in our case, absorbs dirt particles from the glass aiding the cleaning process, behaving almost like a solvent.

So the brushing action loosens/dissolves the dirt into solution. Then we use the purified water to rinse the dirty solution off the glass. As there are no impurities in the water, it will evaporate without leaving behind any trace mineral deposits on the surface of the glass.

Simply put, when pure water flows over a surface it actually dissolves and absorbs all potential substances and because the final rinse is also pure water, when left to dry naturally, it leaves a streak free surface behind. We just help the process by brushing the surface.