Culligan offers a complete series of regenerative ion exchange systems applicable for every type of raw water. Culligan’s two bed deionization systems produce purified water for a range of industry applications and ensure optimization of operational costs. Moreover with Culligan’s mixed bed treatment as a final step in a demineralization chain, water of extremely low conductivity (e.g. <4,3 μS/cm at 20^o C) can be produced.