IWS designs and manufactures the LIQUAREX (tm) range of decentralised Water and Wastewater Treatment Systems


Fixed Bed Systems

The submerged fixed bed is continuously operating, fully biological aerobic wastewater treatment process. It is based on bio-film technology using a carrier media synthetic material as a basis for sessile (clinging to the surface) micro-organisms. The oxygen supply is guaranteed by blowing air from below into the stationary fixed bed.


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