Check the listing for details. Pump group + mixer by Esbe heating circuit underfloor heating heating Grundfos. Color: Black, Width: see description, Condition: New, Made in Germany. Listed at 464.72 USD. The ECOMIX ENH001 pump group is a ready -to -install, professional pump group for heating circuits such as underfloor heating, wall heating, radiators, etc. With built-in three-way mixer made of brass and an ESBE ARA661 electrical servomotor. A basic FOS UPM3 Hybrid 25/7 high -efficiency pump is installed. The in front and return can simply be reversed from right to left. In the upper area of the pump group there are flat-sealing shut-off valves (1 “IG) with built-in thermometers (0-160 ° C). If the pump group is installed individually, a wall bracket can be screwed on the shut -off valves (not included in the scope of delivery). Maintenance or exchange of the circulation pump is very simple without the system being emptied. The well thought -out thermal insulation from the EPP ensures an.