1x pump group ECOMIX ENH001 is a ready-to-install, professional pump group for heating circuits such as underfloor heating, wall heating, radiators, etc. with a built-in three-way mixer made of brass and an ESBE ARA661 electric actuator. An Environ EcoStar 25/6 high-efficiency pump is installed. The flow and return can easily 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 onto the shut-off valves (not included in delivery). Maintenance or replacement of the circulation pump is very easy without having to empty the system. The well-thought-out thermal insulation made of EPP ensures an optimal climate inside the insulation so that no heat build-up occurs. When several pump groups of the ECOMIX series are used, the individual insulation elements together with the distributor bar form an elegant, perfect unit.

Technical data:

▸ Flow rate 1,600 l/h Max.
▸ Temperature 110 °C
▸ Max. pressure 6 bar
▸ Min. temperature 10 °C Kvs 8.3
▸ Ball valves Brass CW617N
▸ Material insulation EPP 38 g/l
▸ Thermal conductivity (λ 40”C) 0.038 W/mK
▸ Fire protection class ISO 3795
▸ EPDM sealing set
▸ Consumer connections 1”IG
▸ Connections system 1”½ AG

1x pump group ECOMIX EN003 is a ready-to-install, professional pump group for DIRECT heating circuits.
An Environ EcoStar 25/6 high-efficiency pump is installed.

The flow and return flow can easily 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) and integrated gravity brake. If the pump group is installed individually, a wall bracket can be screwed onto the shut-off valves (not included in delivery).

The sophisticated thermal insulation made of EPP ensures an optimal climate inside the insulation so that no heat build-up occurs. If several pump groups from the ECOMIX series are used, the individual insulation elements together with the distributor bar form an elegant, perfect unit.

▸ Flow rate 2,260 l/h
▸ Max. temperature 110 °C
▸ Max. pressure 6 bar
▸ Min. temperature 10 °C
▸ Ball valves Brass CW617N
▸ Material insulation EPP 38 g/l
▸ Thermal conductivity (λ 40”C) 0.038 W/mK
▸ Fire protection class ISO 3795
▸ EPDM sealing set
▸ Consumer connections 1”IG
▸ Connections system 1”½ AG



Technical data Environ EcoStar 25/6 high-efficiency pump:

▸ Max. delivery height: 6m
▸ Max flow rate: 3.6m³/h
▸ Temperature range: -20°C to +110°C
▸ Power consumption: 3W-43W
▸ Operating pressure: max. 10 bar
▸ Electrical connection: 230V/50HZ
▸ Supply voltage: 220~240V, 50/60Hz
▸ Protection level: IP44
▸ Insulation class: H
▸ EMC standard: EN61000-6-1 and EN61000-6-3

1x Environ distributor bar DN25 for two pump groups for 125mm pump groups with bracket

▸ Management of multiple heating zones possible
▸ Made from square profile
▸ Thermal insulation made of black EPP

• Flow chamber to Ø 38 (DN40)
• Return chamber to Ø 38 (DN40)

• Distributor material: Steel ST37.1
• Insulation: EPP 40 g/l
• Max power: 83 kW
• Max pressure: 6 bar
• Max temperature: 120 °C