Using the water-fed pole system gives you a high quality clean whilst ensuring health and safety standards are met for both contractor and customer. 

The water used on your windows has undergone an extensive filtering process called reverse osmosis. In simple terms, this is a process where the water is demineralized or deionized by pushing it under pressure through a semi-permeable Reverse Osmosis Membrane, removing up to 99%+ of the dissolved salts (ions), particles, colloids, organics, bacteria and pyrogens from the water. 

This means the water used on your windows is "pure", leaving your glass with a residue and streak free finish. This also helps to minimize the build up of dirt, as there is no residue for dirt particles to be attracted to, keeping your windows looking their best for longer.