Heat pumps · INT

Kermi x-change dynamic terra pro S

The Kermi x-change dynamic terra pro S is a heat pump with SCOP (35 °C) 4.85 and refrigerant R290.^1,2

Last updated: October 18, 2026Technical specifications ⇄ Compare this model

SCOP (35 °C): 4.85²
Seasonal efficiency: how much heat you get per kWh of electricity across a heating season.
Refrigerant: R290¹
Official source
Type (source): Ground source¹
Official source
Rated output 35 °C: 6kW²
Official source
Rated output 55 °C: 7kW²
Official source

Technical specifications

General
Type (source)	Ground source¹
Compressors	1¹
Capacity control	drehzahlregelung¹
Performance
Rated output 35 °C	6 kW²
Rated output 55 °C	7 kW²
Efficiency
SCOP (35 °C)	4.85²
SCOP (55 °C)	3.58²
Seasonal efficiency ηs 35 °C	191 %²
Seasonal efficiency ηs 55 °C	140 %²
Energy label 35 °C	A+++²
Energy label 55 °C	A++²
Noise
Indoor unit sound power	40 dB(A)²
Refrigerant
Refrigerant	R290¹
Refrigerant charge	0.15 kg¹
Electrical
Max. power input	3.5 kW¹
Connectivity & smart
SG Ready	Yes¹

How it ranks

SCOP (35 °C): better than 52% of comparable models in our database (Heat pumps · Ground source · 6–8 kW; n = 38).

Rank 19 of 39

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:

x-change dynamic terra pro S
x-change dynamic terra pc pro S

Manufacturer documentation

Product page (kermi.com)

External links to Kermi's official website. The manufacturer may change or move documents; where they differ, the manufacturer's latest version applies.

Similar models

Other brands, same type and a comparable size.

Frequently asked questions

What is the SCOP (35 °C) of the Kermi x-change dynamic terra pro S?

The SCOP (35 °C) of the Kermi x-change dynamic terra pro S is 4.85.^1,2

Which refrigerant does the Kermi x-change dynamic terra pro S use?

The refrigerant of the Kermi x-change dynamic terra pro S is R290.^1,2

Sources

List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed Oct 18, 2026
European Product Registry for Energy Labelling (EPREL) – heat pumps — Europese Commissie · accessed Oct 15, 2026

Key figures