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ES Energy Save AW6-R32-M-V8 + AWC6/19-R32-M-V8

The ES Energy Save AW6-R32-M-V8 + AWC6/19-R32-M-V8 is an air-to-water heat pump with a SCOP of 4.58 (35 °C) and a sound power level of 52 dB(A).1,2

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SCOP (35 °C)
4.582

Seasonal efficiency: how much heat you get per kWh of electricity across a heating season.

Outdoor unit sound power
52dB(A)2
Official source
Refrigerant
R321
Official source
Type (source)
Air-to-water1
Official source
Rated output 35 °C
4kW2
Official source

Technical specifications

General
Type (source)Air-to-water1
Compressors11
Capacity controldrehzahlregelung1
Performance
Rated output 35 °C4 kW2
Rated output 55 °C4 kW2
Efficiency
SCOP (35 °C)4.582
SCOP (55 °C)3.42
Seasonal efficiency ηs 35 °C180 %2
Seasonal efficiency ηs 55 °C133 %2
Energy label 35 °CA+++2
Energy label 55 °CA++2
COP A7/W354.821
COP A2/W354.451
COP A-7/W353.151
Noise
Outdoor unit sound power52 dB(A)2
Indoor unit sound power44 dB(A)2
Refrigerant
RefrigerantR321
Refrigerant charge0.9 kg1
Electrical
Max. power input2.05 kW1
Connectivity & smart
SG ReadyYes1

How it ranks

SCOP (35 °C): better than 28% of comparable models in our database (Heat pumps · Air-to-water · 4–6 kW; n = 122).

Rank 80 of 123

Compared with every model on VersusIndex in the same group with a known value; equal values do not count as better. This says nothing about price, installation or reliability.

Variants

This model is registered in 3 combinations (for example with a different indoor unit or cylinder) with exactly the same performance. All figures on this page apply to each of these types. The part of the type number that differs is in bold; small differences (e.g. cylinder volume or anode) are listed after it:

  • AW6-R32-M-V8 + AWC6/19-R32-M-V8
  • AW6-R32-M-V8 + AWST6/15-R32-M-V8
  • AW6-R32-S-V8 + AWH6/12-R32-S-V8 — Max. power input: 1.41 kW

Similar models

Other brands, same type and a comparable size.

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How we collect and check this data →

Frequently asked questions

Which refrigerant does the ES Energy Save AW6-R32-M-V8 + AWC6/19-R32-M-V8 use?

The ES Energy Save AW6-R32-M-V8 + AWC6/19-R32-M-V8 uses R32.1,2

Sources

  1. List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed Sep 27, 2026
  2. European Product Registry for Energy Labelling (EPREL) – heat pumps — Europese Commissie · accessed Oct 15, 2026