Gree heat pumps

Air/water monoblocAir/water split 4 series

Gree Electric Appliances Inc. of Zhuhai is a Chinese air-conditioning manufacturer founded in 1991. Its air-to-water heat pumps are sold in Europe as Versati: R32 monobloc, split with an indoor hydro module and all-in-one with a 185 l tank, and a newer R290 monobloc that Germany GREE GmbH has registered on the BAFA list. In Poland the range is sold by Free Polska Sp. z o.o., Gree's exclusive representative there; on the Polish ZUM list the units are registered under the Zhuhai parent company.

Checked November 2, 2026 · Zhuhai, China, founded 1991 · Manufacturer website

Photo: Gree

Grant lists

BAFA WEP (Germany)

3 / 4 checked November 4, 2026

ZUM (Poland)

3 / 4 checked November 4, 2026

Gree in Zerofy

Zerofy has no integration for Gree yet. Where a series below has an SG Ready input, Zerofy can still switch it through a Shelly relay. The heat pump comparison lists every brand Zerofy supports.

Gree heat pump types

Air-to-water monoblock2 Air-to-water split2

Gree Air-to-water monoblock

The whole refrigerant circuit sits in one outdoor unit; only water pipes run into the house. The most common choice for retrofits, because no refrigerant lines need to be installed inside.

Air/water monoblocR290

Gree Versati Monobloc (R290)

12 models

Output: –
SCOP 35 °C: 3.55–5.17
Max. flow: –
BAFA WEP: 12 models listed
ZUM: No model on the list
Zerofy: Via SG Ready

Details and listed models

Air/water monoblocR32

Gree Versati Monobloc (R32)

6 models

Output: 8.2–15.7 kW
SCOP 35 °C: –
Max. flow: –
BAFA WEP: No model on the list
ZUM: 6 models listed
Zerofy: Not supported

Details and listed models

Gree Air-to-water split

An outdoor unit plus an indoor hydraulic station, joined by refrigerant lines. The pipework inside the house stays frost-free without glycol, and the indoor part is often quieter to place.

Air/water splitR32

Gree Versati All in One (R32)

9 models

Output: 4–15.5 kW
SCOP 35 °C: 4.45–4.72
Max. flow: 60 °C
BAFA WEP: 6 models listed
ZUM: 8 models listed
Zerofy: Via SG Ready

Details and listed models

Air/water splitR32

Gree Versati Split (R32)

8 models

Output: 6–15.5 kW
SCOP 35 °C: 4.45–4.98
Max. flow: –
BAFA WEP: 11 models listed
ZUM: 8 models listed
Zerofy: Via SG Ready

Details and listed models

Gree series at a glance

Series	Type	Output	SCOP 35 °C	SCOP 55 °C	Refrigerant	Max. flow	BAFA WEP	ZUM	SG Ready	Modbus	EEBUS
Versati Monobloc (R290)	Air/water monobloc	–	3.55–5.17	3.43–3.88	R290	–	12 models listed	No model on the list	Yes	?Not confirmed	?Not confirmed
Versati Monobloc (R32)	Air/water monobloc	8.2–15.7 kW	–	–	R32	–	No model on the list	6 models listed	?Not confirmed	?Not confirmed	?Not confirmed
Versati All in One (R32)	Air/water split	4–15.5 kW	4.45–4.72	3.35–3.68	R32	60 °C	6 models listed	8 models listed	Yes	?Not confirmed	?Not confirmed
Versati Split (R32)	Air/water split	6–15.5 kW	4.45–4.98	3.3–3.68	R32	–	11 models listed	8 models listed	Yes	?Not confirmed	?Not confirmed

Heating output is the figure in the manufacturer's datasheet; the basis (nominal output at A7/W35 or B0/W35, or design heat load) differs between brands, so check the datasheet before comparing. * = design heat load Pdesignh at 35 °C from the BAFA portal.

Sources

Specifications come from the manufacturer's datasheets linked above, grant status from the official lists below, checked November 2, 2026:

SG Ready is a label of the Bundesverband Wärmepumpe (BWP) e.V.; “Yes” means the manufacturer documents the two-input interface or declares it on the BAFA portal, not that the series carries the BWP label – the label list is at waermepumpe.de. EEBUS is a standard of the EEBus Initiative e.V.; Modbus is a registered trademark of Schneider Electric, licensed to the Modbus Organization. Product names, logos and photos belong to their manufacturers and are shown to identify the products. Grant data: BAFA Wärmeerzeuger-Portal and Lista ZUM (IOŚ-PIB) as of the dates shown; the SCOP at 55 °C in the BAFA tables is calculated by Zerofy from the portal's ηs value.

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