ECO DW RUBY LINE line consists of appliances intended for less demanding customers. The way they are designed makes the cost of purchase as low as possible. Economic water softeners are destined for removal of water hardness in detached houses, restaurants, car washes, boiler houses etc. Softeners for water used in houses and hotels have measurable economical effects - they reduce the consumption of washing powders or other cleaners by 50%. Soft water does not dry up the skin, as well as prevents the appearance of dandruff and allergy.