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Ecoforest ecoGEO B4 1-6 PRO

The Ecoforest ecoGEO B4 1-6 PRO is a heat pump with SCOP (35 °C) 4.53 and refrigerant R290.1,2

Last updated: Technical specifications⇄ Compare this model
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SCOP (35 °C)
4.532

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
6kW2
Official source

Technical specifications

General
Type (source)Ground source1
Compressors11
Capacity controldrehzahlregelung1
Performance
Rated output 35 °C6 kW2
Rated output 55 °C6 kW2
Efficiency
SCOP (35 °C)4.532
SCOP (55 °C)3.482
Seasonal efficiency ηs 35 °C178 %2
Seasonal efficiency ηs 55 °C136 %2
Energy label 35 °CA+++2
Energy label 55 °CA++2
Noise
Indoor unit sound power44 dB(A)2
Refrigerant
RefrigerantR2901
Refrigerant charge0.15 kg1
Electrical
Max. power input2.99 kW1
Connectivity & smart
SG ReadyYes1

How it ranks

SCOP (35 °C): better than 21% of comparable models in our database (Heat pumps · Ground source · 6–8 kW; n = 38).

Rank 31 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:

  • ecoGEO B4 1-6 PRO
  • ecoGEO C1 1-6 PRO

Similar models

Other brands, same type and a comparable size.

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How we collect and check this data →

Frequently asked questions

What is the SCOP (35 °C) of the Ecoforest ecoGEO B4 1-6 PRO?

The SCOP (35 °C) of the Ecoforest ecoGEO B4 1-6 PRO is 4.53.1,2

Which refrigerant does the Ecoforest ecoGEO B4 1-6 PRO use?

The refrigerant of the Ecoforest ecoGEO B4 1-6 PRO is R290.1,2

Sources

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