Pure water cleaning is an alternative means of cleaning windows and other external areas of your home or office using ultra pure water that is purified off site using specialist fillters to purify tap water this is held in a storage tank ready to be transfered  to a tank in the van ready for the days work, this water is then pumped via a micro bore hose to an extending pole with a special soft brush atached, this is used to scrub the surface to be cleaned and lift the dirt from the surface and surpend it in the water we then rinse the surface by holding the brush head away from the surface and allowing the water to run down and thus removing all the dirt the area is then left to dry naturally to a spot free finish