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Inova ACP15

The Inova ACP15 is an air-to-water heat pump with a SCOP of 5.32 (35 °C) and a sound power level of 51 dB(A).1,2

Last updated: Technical specifications⇄ Compare this model
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SCOP (35 °C)
5.321

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

Outdoor unit sound power
51dB(A)1
Official source
Refrigerant
R2901
Official source
Type (source)
Air-to-water1
Official source
Rated output 35 °C
14kW1
Official source

Technical specifications

General
Type (source)Air-to-water1
Compressors11
Capacity controldrehzahlregelung1
Performance
Rated output 35 °C14 kW1
Rated output 55 °C14 kW1
Efficiency
SCOP (35 °C)5.321
SCOP (55 °C)4.051
Seasonal efficiency ηs 35 °C210 %1
Seasonal efficiency ηs 55 °C159 %1
Energy label 35 °CA+++2
Energy label 55 °CA+++2
COP A7/W355.531
COP A2/W354.711
COP A-7/W353.031
Noise
Outdoor unit sound power51 dB(A)1
Refrigerant
RefrigerantR2901
Refrigerant charge1.1 kg1
Electrical
Max. power input5.7 kW1
Connectivity & smart
SG ReadyYes1

How it ranks

SCOP (35 °C): better than 92% of comparable models in our database (Heat pumps · Air-to-water · ≥ 14 kW; n = 208).

Rank 16 of 209

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 2 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:

  • ACP15
  • ACP15

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Frequently asked questions

Which refrigerant does the Inova ACP15 use?

The Inova ACP15 uses R290.1,2

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