Midea M thermal Nature (R290)

Photo: Midea

Air/water monoblocR290

Midea M thermal Nature (R290)

Air-to-water monoblock · 5 models

Three-phase R290 monobloc from 8 to 15.5 kW at A7/W35, rated A+++ at both 35 and 55 °C. Midea states full output at A-7/W35 and up to 80 °C flow at -10 °C outdoor air; built-in 9 kW backup heater in three steps.

Output8–15.5 kW
SCOP 35 °C4.7–5.35
SCOP 55 °C3.85–4.05
Max. flow80 °C

Datasheet Product page All Midea heat pumps

Grant lists

Grants depend on the exact model being on the official list. The counts below are the entries of this series we found in each list.

BAFA WEP (Germany)

12 models listed

12 models of this series are eligible in the BAFA Wärmeerzeuger-Portal, the list the German BEG heat pump grant depends on.

checked November 4, 2026 · See the entries

ZUM (Poland)

9 models listed

9 models of this series are on the Lista ZUM, which the Polish Czyste Powietrze grant requires.

checked November 4, 2026 · See the entries

Specifications

TypeAir-to-water monoblock
Heating output (datasheet)8–15.5 kW
Design heat load Pdesignh (35 °C)7.9–13.4 kW
SCOP at 35 °C4.7–5.35
SCOP at 55 °C3.85–4.05
RefrigerantR290 (GWP 3)
Outdoor sound power53–59 dB(A)
Max. flow temperature80 °C
Built-in backup heater3–9 kW

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.

Control and connectivity

SG ReadyYes
ModbusYes (RTU)
EEBUSNot documented
Cloud APInot confirmed (Midea SmartHome)
§14a EnWG controlnot confirmed
Local interfacesModbus RTU, SG Ready, relay input

Source: www.midea.com/content/dam/midea-aem/de/hvac/luft-wasser-w... · midea.com/content/dam/midea-aem/de/hvac/kataloge/2025-Mid...

Zerofy

Via SG Ready

Zerofy has no native Midea integration yet, but this series has an SG Ready input: Zerofy can switch it through a Shelly relay on the SG Ready terminals.

Midea in Zerofy

Models in this series

Model codes as the manufacturer documents them. The official list entries, with their own naming, follow below.

MHC-V8WD2RN7-BER90MHC-V10WD2RN7-BER90MHC-V12WD2RN7-BER90MHC-V14WD2RN7-BER90MHC-V16WD2RN7-BER90

Models on the BAFA list 12

Eligible in the BAFA Wärmeerzeuger-Portal on November 4, 2026. Anlagennummer is the entry's number in the portal; SCOP at 55 °C is derived from the portal's ηs value.

ModelAnlagennummerSCOP 35 °CSCOP 55 °CSoundRefrigerantSG Ready
MHC-V10WD2RN7-B2ER90 16019059 5.33 4.0 54.0 dB(A) R290 Yes
MHC-V10WD2RN7-BE30 16015165 5.33 4.0 54.0 dB(A) R290 Yes
MHC-V10WD2RN7-BER90 16019056 5.33 4.0 54.0 dB(A) R290 Yes
MHC-V12WD2RN7-B2ER90 16019060 4.93 3.95 55.0 dB(A) R290 Yes
MHC-V12WD2RN7-BER90 16015166 4.93 3.95 55.0 dB(A) R290 Yes
MHC-V14WD2RN7-B2ER90 16019061 4.75 3.85 57.0 dB(A) R290 Yes
MHC-V14WD2RN7-BER90 16015167 4.75 3.85 57.0 dB(A) R290 Yes
MHC-V16WD2RN7-B2ER90 16019062 4.7 3.85 59.0 dB(A) R290 Yes
MHC-V16WD2RN7-BER90 16015168 4.7 3.85 59.0 dB(A) R290 Yes
MHC-V8WD2RN7-B2ER90 16019058 5.35 4.05 53.0 dB(A) R290 Yes
MHC-V8WD2RN7-BE30 16015164 5.35 4.05 53.0 dB(A) R290 Yes
MHC-V8WD2RN7-BER90 16019055 5.35 4.05 53.0 dB(A) R290 Yes

Models on the ZUM list 9

On the Lista ZUM on November 4, 2026, with the list's own device number.

ModelZUM id
MHC-V10WD2RN7-B2E30PW-619379
MHC-V10WD2RN7-BE30PW-718591
MHC-V12WD2RN7-BER90PW-518592
MHC-V14WD2RN7-B2ER90PW-019377
MHC-V14WD2RN7-BER90PW-318593
MHC-V16WD2RN7-B2ER90PW-219376
MHC-V16WD2RN7-BER90PW-118594
MHC-V8WD2RN7-B2E30PW-419380
MHC-V8WD2RN7-BE30PW-818576

Entries as published in the official lists on the date shown; names and numbers are copied verbatim. Check the list for your exact model before you order.

Sources

  1. Datasheet: www.midea.com/content/dam/midea-aem/de/hvac/luft-wasser-w%C3%A4rmepumpen/r290...
  2. Product page: www.midea.com/de/hvac/luft-wasser-waermepumpen/r290-m-thermal-nature-mono
  3. Control and connectivity: www.midea.com/content/dam/midea-aem/de/hvac/luft-wasser-w%C3%A4rmepumpen/r290...
  4. Control and connectivity: midea.com/content/dam/midea-aem/de/hvac/kataloge/2025-Midea-Heat-Pump.pdf
  5. BAFA Wärmeerzeuger-Portal – Wärmepumpen – checked November 4, 2026
  6. Lista ZUM (Instytut Ochrony Środowiska) – checked November 4, 2026
  7. EEBUS certified devices – checked November 2, 2026

All figures are taken from the manufacturers' datasheets and the official BAFA and ZUM lists on the date shown and may have changed since. This is not grant advice – check the list and your grant conditions before you order. Zerofy is not affiliated with any of the manufacturers listed.

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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