This principle combined with a unique noise adsorbing double damping system within the robust alloy casing offers whisper quiet operation of only 40dBA. The case temperature remains low despite continuous operation and cleaning/replacing filters takes just a few seconds.

A comprehensive range of models is available offering flow rates in steps to avoid energy wastage from 30 l/min to 200 l/min.  Frost and rain proof the Enviro proves ideal for aeration of wastewater/sewage, aquaculture use, aquarium oxygenation and fish transportation.