The system uses extendable poles and 100% pure water that has been purified through a reverse osmosis and deionization vessels. This system will leave your windows spotless. The major advantage of pure water is that it absorbs large amounts of dirt from your windows. The process involves brushing your windows clean with pure water and they will be left wet and will need time to dry naturally. New European legislation now limits the use of ladders. The law now states that ladders can only be used when all viable alternatives have been considered and now The Water Fed Pole System is seen as a safer and more viable alternative for window cleaning.