The Adrona Crystal 7 system is a multi-purpose water purification system. The Crystal 7 system is able to produce Grade III or Grade II water. The system is based on reverse osmosis and ion exchange technologies optimized to the best quality. Crystal 7 has good price/performance ratio and very low operation costs. 

• High quality components 

• Low operating costs 

• Simple installation and maintenance 

• Wall-mounted model 

• Easy user interface 

• Conductivity of pure water – <0.1 μS/cm 

• Capacity – 7 liters per hour 

• It is also possible to order water storage tanks 25L, 60 L, 100 L, 200L and 300 L with level sensor and water pump