Technical Information

The Pure Water Wash System consists of a 5 stage water treatment system and carbon fibre poles to deliver 100% pure water to the window. The treatment process starts with a water softner to remove most of the mineral deposits which most of us know the result as limescale. We then have a 5micron particulate filter followed by a carbon filter. These remove very fine particles and chemicals such as chlorine.  We have a reverse osmosis filter which works to the molecular level to produce 98% pure water.    As a final stage we then use a material called resin which is akin to a sponge on a molecular level taking the water to near laboratory graded water. 

Typically our tap water reading is 350ppm TDS.  Once purified this drops to 0ppm reading.  As no chemicals or detergents are used, the process is environmentally friendly.
The pure water will actively try to return to its natural state by actively absorbing all dirt, chemicals and minerals it comes across. For window cleaning with the correct technique the final rinse water dries to a perfect finish. The window is not just clean they are in fact sterile.

Traditional window cleaning leaves behind soap residue which attracts fresh dirt back to the window as it is sticky. Windows cleaned with the Pure Water stay cleaner for longer.
The replacement window industry produce double glazed sealed units by washing and rinsedthe glass using de-mineralised water prior to assembly.  This is the reason that sealed units will remain optically perfect for many years, until the seal is damaged.