The basis of a low-cost solution for potable water, water heating & hydro-pneumatic well applications. Water does not flow through this vessel. The DE range is fitted with a bladder, which can be replaced from 50 liters on, and is ideal for use in water systems with higher corrosion resistance requirements, as suitable for brine circuits in heat pump systems.
Refix DE, WRAS approved bladder expansion vessel for mains water supply systems (in Germany only for systems which are not subject to the requirements of the DIN 1988,e.g. fire extinguishing and process water systems). Approval according to EC Pressure Equipment Directive 2014/68/EU.