Water softening and reverse osmosis (RO) water production unit SALA. For self-service car washes up to 3 boxes or automatic car washes. Production capacity of osmotic water 9000 l/day, softened water - 900 l/hour. The Reject water recovery system allows you to save softened water, making this unit equal to higher performance and more expensive units without a reject system. An emergency system is installed to enable continuous operation in the event of a failure of the osmosis system. Control is provided from the car wash PLC. Stainless steel frame.