Sevra heat pumps

Air/water monoblocAir/water split 7 series

Sevra is an air-conditioning and heat pump brand on the Polish market since 2019, sold by Wienkra Sp. z o.o. in Kraków, its exclusive representative in Poland. Sevra does not build the units itself: the manuals of the R32 ECOs HEAT Monobloc and Split ranges name GD Midea Heating & Ventilating Equipment as manufacturer, and the manual of the R290 Monobloc names Ningbo AUX Electric. The range consists of the ECOs HEAT Monobloc (4 to 30 kW), the ECOs HEAT Split with a hydrobox or with a built-in 190 or 240 l hot water tank, the ECOs HEAT Split Onyx, and the propane ECOs HEAT Monobloc R290, also available with an indoor module with a 190 l tank.

Checked November 4, 2026 · Kraków, Poland · Manufacturer website · Datasheet library

Photo: Sevra

Grant lists

BAFA WEP (Germany)

0 / 7 checked November 4, 2026

ZUM (Poland)

4 / 7 checked November 4, 2026

Sevra in Zerofy

Zerofy has no integration for Sevra 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.

Sevra heat pump types

Air-to-water monoblock4 Air-to-water split3

Sevra 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

Sevra ECOs HEAT Monobloc R290

7 models

Output: 4.5–15.1 kW
SCOP 35 °C: –
Max. flow: 80 °C
BAFA WEP: No model on the list
ZUM: No model on the list
Zerofy: Via SG Ready

Details and listed models

Air/water monoblocR290

Sevra ECOs HEAT Monobloc R290 with integrated tank

6 models

Output: 6.4–15.1 kW
SCOP 35 °C: –
Max. flow: 80 °C
BAFA WEP: No model on the list
ZUM: No model on the list
Zerofy: Not supported

Details and listed models

Air/water monoblocR32

Sevra ECOs HEAT Monobloc

7 models

Output: 4.2–15.9 kW
SCOP 35 °C: –
Max. flow: 65 °C
BAFA WEP: No model on the list
ZUM: 7 models listed
Zerofy: Via SG Ready

Details and listed models

Air/water monoblocR32

Sevra ECOs HEAT Monobloc 18-30 kW

4 models

Output: 18–30.1 kW
SCOP 35 °C: –
Max. flow: 60 °C
BAFA WEP: No model on the list
ZUM: No model on the list
Zerofy: Via SG Ready

Details and listed models

Sevra 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

Sevra ECOs HEAT Split

11 models

Output: 4.3–16 kW
SCOP 35 °C: –
Max. flow: 65 °C
BAFA WEP: No model on the list
ZUM: 7 models listed
Zerofy: Via SG Ready

Details and listed models

Air/water splitR32

Sevra ECOs HEAT Split with built-in tank

10 models

Output: 4.3–16 kW
SCOP 35 °C: –
Max. flow: 65 °C
BAFA WEP: No model on the list
ZUM: 9 models listed
Zerofy: Via SG Ready

Details and listed models

Air/water splitR32

Sevra ECOs HEAT Split Onyx

7 models

Output: 4.3–16.1 kW
SCOP 35 °C: –
Max. flow: 65 °C
BAFA WEP: No model on the list
ZUM: 7 models listed
Zerofy: Not supported

Details and listed models

Sevra series at a glance

Series	Type	Output	SCOP 35 °C	SCOP 55 °C	Refrigerant	Max. flow	BAFA WEP	ZUM	SG Ready	Modbus	EEBUS
ECOs HEAT Monobloc R290	Air/water monobloc	4.5–15.1 kW	–	–	R290	80 °C	No model on the list	No model on the list	Yes	Yes	–Not documented
ECOs HEAT Monobloc R290 with integrated tank	Air/water monobloc	6.4–15.1 kW	–	–	R290	80 °C	No model on the list	No model on the list	?Not confirmed	?Not confirmed	?Not confirmed
ECOs HEAT Monobloc	Air/water monobloc	4.2–15.9 kW	–	–	R32	65 °C	No model on the list	7 models listed	Yes	–Not documented	–Not documented
ECOs HEAT Monobloc 18-30 kW	Air/water monobloc	18–30.1 kW	–	–	R32	60 °C	No model on the list	No model on the list	Yes	–Not documented	–Not documented
ECOs HEAT Split	Air/water split	4.3–16 kW	–	–	R32	65 °C	No model on the list	7 models listed	Yes	–Not documented	–Not documented
ECOs HEAT Split with built-in tank	Air/water split	4.3–16 kW	–	–	R32	65 °C	No model on the list	9 models listed	Yes	–Not documented	–Not documented
ECOs HEAT Split Onyx	Air/water split	4.3–16.1 kW	–	–	R32	65 °C	No model on the list	7 models listed	?Not confirmed	?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 4, 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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