Static systems are useful where a supply of pure-water for cleaning is required for a particular site. They can also be used as an efficient and economical way to supply several vehicle-mounted systems for larger window cleaning operations. Many static systems have the capacity to store 1,000 litres, 3,000 litres, 10,000 litres or even more.
The advantage of static systems is that the water treatment plant can all be situated in one place, so that the ready-made pure water simply needs to be transferred to the vehicle tanks when ready.