"How pure water window cleaning works."  

The water we have in our taps is filtered to meet national water quality standards. This is safe to drink, but still retains a level of mineral content. This mineral content gives water its individual taste and can vary depending where you are in the UK. When this water is applied to a surface and allowed to dry, it is these minerals that are left behind causing spotting and watermarks, as they are too heavy to evaporate. However, if first we remove these minerals and then apply pure water to a surface, the pure water will evaporate completely leaving no spotting or watermarks.
Pure water is rarely found in nature due to its ability to absorb minerals and contaminates from its surrounding environment. When the water is 100% pure this absorption rate is significantly increased, easily coping with dirt and dust commonly found on glazing. Pure Elite uses this pure water, applied through telescopic pole and using a soft brush head to a blemished surface. The pure water then absorbs the dirt and dust contaminates, the surface is then rinsed again and allowed to dry naturally to a spot free finish. The water is also heated up to 60oc to clean even more efficiently than cold water, and to dry considerably quicker.