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Air-to-Water Heat PumparoTHERM pure

The cost-effective air-to-water heat pump solution.

aroTHERM pure
  • Heating, cooling and hot water in one compact system
  • Compact outdoor and indoor units for easy integration
  • Integrated storage for everyday household needs
  • Pleasant indoor temperatures even at high outdoor heat
  • Easy system management via the myVAILLANT app
The aroTHERM pure air‑to‑water heat pump with refrigerant split technology is ideal for new‑build apartment buildings and single‑family homes. Its uniquely compact design, simplified operation and system control make it an economical and future‑proof solution. It delivers comfortable heating in winter and pleasant cooling in summer. The outdoor unit occupies roughly half a square metre, while the indoor unit houses the hot water cylinder and backup heater in a sleek enclosure that fits elegantly into living spaces.
aroTHERM pure
Ideal for:
  • Heating
  • Hot water
  • Cooling

Technical data table overline

Technical data table headline

aroTHERM pure
VWL 45/7.2 AS 230V S3
VWL 65/7.2 AS 230V S3
VWL 85/7.2 AS 230V S3
VWL 105/7.2 AS 230V S3
ErP Seasonal Space Heating Efficiency Low Temp ClassErP Seasonal Space Heating Efficiency Low Temp Class +++ D A +++ +++ D A +++ +++ D A +++ +++ D A +++
ErP Seasonal Space Heating Efficiency High Temp ClassErP Seasonal Space Heating Efficiency High Temp Class ++ D A +++ ++ D A +++ ++ D A +++ ++ D A +++
ErP Seasonal Space Heating Energy Efficiency Medium Temp (average)ErP Seasonal Space Heating Energy Efficiency Medium Temp (average)133 %136 %131 %130 %
aroTHERM pure
VWL 45/7.2 AS 230V S3
VWL 65/7.2 AS 230V S3
VWL 85/7.2 AS 230V S3
VWL 105/7.2 AS 230V S3
Heat Output / Power Consumption / COP for A-7/W35Heat Output / Power Consumption / COP for A-7/W354,12 kW / 1,37 kW / 34,73 kW / 1,6 kW / 2,966,41 kW / 2,19 kW / 2,937,12 kW / 2,49 kW / 2,86
Heat Output / Power Consumption / COP for A2/W35Heat Output / Power Consumption / COP for A2/W354,81 kW / 1,26 kW / 3,85,31 kW / 1,43 kW / 3,727,16 kW / 2,11 kW / 3,397,67 kW / 2,27 kW / 3,38
Heat Output / Power Consumption / COP for A7/W35Heat Output / Power Consumption / COP for A7/W354,21 kW / 0,79 kW / 5,316,07 kW / 1,2 kW / 5,057,88 kW / 1,7 kW / 4,659,85 kW / 2,11 kW / 4,68
Heat Output / Power Consumption / COP for A7/W55Heat Output / Power Consumption / COP for A7/W554,32 kW / 1,48 kW / 2,916,08 kW / 1,85 kW / 3,286,71 kW / 2,14 kW / 3,147,40 kW / 2,32 kW / 3,19
Cooling Output / Power Consumption / EER for A35/W7Cooling Output / Power Consumption / EER for A35/W73,61 kW / 1,21 kW / 2,975,14 kW / 1,79 kW / 2,876,37 kW / 2,27 kW / 2,817,32 kW / 3 kW / 2,44
Cooling Output / Power Consumption / EER for A35/W18Cooling Output / Power Consumption / EER for A35/W184 kW / 0,81 kW / 4,965,9 kW / 1,39 kW / 4,257,04 kW / 1,78 kW / 3,967,16 kW / 1,9 kW / 3,76

1EN 60529