vaillant heat pump arotherm plus Variant selection:VWL 105/6 A S2 The TECH EU-21 can be

The TECH EU-21 can be operated either as a pump controller or as a thermostat

hot water storage pump 100 VA

Maximum operating temperature: 65°C

and efficient control

High-quality filters with active ionization remove bacteria

vaillant heat pump arotherm plus Variant selection:VWL 105/6 A S2 The TECH EU-21 can beVaillant aroTHERM plus heat pump The Vaillant air water heat pump is as compact as it is effective. Our aroTHERM plus is an outdoor air to water heat pump in a monobloc design, requiring only 0. 5 m of floor space. Heat is generated in the outdoor unit and transferred via supply lines to the indoor unit in the boiler room. The aroTHERM plus is perfectly complemented by an indoor hydraulic unit, such as our uniTOWER plus hydraulic tower. With its