Remeha heat pumps
Air/water monoblocAir/water splitHot water 7 series
Remeha is a Dutch heating manufacturer from Apeldoorn and part of BDR Thermea Group, which also owns De Dietrich and Baxi. In Germany Remeha GmbH (Emsdetten) sells the Confida MB 400 R290 monoblock, the Tensio C R32 monoblock, the Effenca HT/MT units for apartment buildings and the Azorra Ace hot water heat pump; the Dutch range adds the Mercuria Ace and Eria Tower Ace splits and the Elga Ace hybrid. Several units are shared across the group's brands: the Confida MB 400 is the De Dietrich Alezio M R290 / Alezio M 3R EU and the Baxi Auriga P, the Tensio C (Mono 2 AWHP) is the De Dietrich Alezio M R32 / Modena and the Baxi Auriga, and the Mercuria Ace / Eria Tower Ace outdoor unit (AWHPR) is the one in De Dietrich Strateo R32 and Baxi Platinum BC Smart iR32.
Checked November 2, 2026 · Apeldoorn, Netherlands · Manufacturer website · Datasheet library
Photo: Remeha
Grant lists
BAFA WEP (Germany)
4 / 7 checked November 4, 2026
ZUM (Poland)
Not confirmed checked November 4, 2026
Remeha in Zerofy
Zerofy has no integration for Remeha 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.
Remeha heat pump types
Remeha 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
Remeha Confida MB 400
10 models
- Output
- 4.4–13.5 kW
- SCOP 35 °C
- 4.7–5.3
- Max. flow
- 75 °C
- BAFA WEP
- 5 models listed
- ZUM
- Not confirmed
- Zerofy
- Via SG Ready
Air/water monoblocR32
Remeha Tensio C / Mercuria Ace Monoblock
10 models
- Output
- 4.2–15.9 kW
- SCOP 35 °C
- 4.62–5.21
- Max. flow
- 60 °C
- BAFA WEP
- 5 models listed
- ZUM
- Not confirmed
- Zerofy
- Via SG Ready
Air/water monoblocR290
Remeha Effenca HT
4 models
- Output
- 20–30 kW
- SCOP 35 °C
- 5–5.17
- Max. flow
- 80 °C
- BAFA WEP
- 4 models listed
- ZUM
- Not confirmed
- Zerofy
- Via SG Ready
Air/water monoblocR32
Remeha Effenca MT
8 models
- Output
- 21.2–40.2 kW
- SCOP 35 °C
- 4.35–4.84
- Max. flow
- 60 °C
- BAFA WEP
- 8 models listed
- ZUM
- Not confirmed
- Zerofy
- Via SG Ready
Remeha 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
Remeha Mercuria Ace / Eria Tower Ace (split)
7 models
- Output
- 4.6–7.6 kW
- SCOP 35 °C
- –
- Max. flow
- 60 °C
- BAFA WEP
- No model on the list
- ZUM
- Not confirmed
- Zerofy
- Via SG Ready
Air/water splitR32
Remeha Elga Ace (hybrid)
4 models
- Output
- 4.1–6.1 kW
- SCOP 35 °C
- –
- Max. flow
- 55 °C
- BAFA WEP
- No model on the list
- ZUM
- Not confirmed
- Zerofy
- Via SG Ready
Remeha Hot water heat pumps
A small heat pump built onto a hot water tank. It heats drinking water only and is a good way to turn surplus solar into stored heat – or to add hot water to a house that is otherwise heated differently.
Hot waterR290
Remeha Azorra Ace
2 models
- Output
- 1.3–1.4 kW
- SCOP 35 °C
- –
- Max. flow
- –
- BAFA WEP
- Not confirmed
- ZUM
- Not confirmed
- Zerofy
- Via SG Ready
Remeha series at a glance
| Series | Type | Output | SCOP 35 °C | SCOP 55 °C | Refrigerant | Max. flow | BAFA WEP | ZUM | SG Ready | Modbus | EEBUS |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Confida MB 400 | Air/water monobloc | 4.4–13.5 kW | 4.7–5.3 | 3.7–4 | R290 | 75 °C | 5 models listed | Not confirmed | Yes | Yes | –Not documented |
| Tensio C / Mercuria Ace Monoblock | Air/water monobloc | 4.2–15.9 kW | 4.62–5.21 | 3.33–3.53 | R32 | 60 °C | 5 models listed | Not confirmed | Yes | Yes | –Not documented |
| Effenca HT | Air/water monobloc | 20–30 kW | 5–5.17 | 3.85–3.95 | R290 | 80 °C | 4 models listed | Not confirmed | Yes | Yes | –Not documented |
| Effenca MT | Air/water monobloc | 21.2–40.2 kW | 4.35–4.84 | 3.33–3.63 | R32 | 60 °C | 8 models listed | Not confirmed | Yes | Yes | –Not documented |
| Mercuria Ace / Eria Tower Ace (split) | Air/water split | 4.6–7.6 kW | – | – | R32 | 60 °C | No model on the list | Not confirmed | Yes | Yes | –Not documented |
| Elga Ace (hybrid) | Air/water split | 4.1–6.1 kW | – | – | R32 | 55 °C | No model on the list | Not confirmed | Yes | Yes | –Not documented |
| Azorra Ace | Hot water | 1.3–1.4 kW | – | – | R290 | – | Not confirmed | Not confirmed | Yes | –Not documented | –Not documented |
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:
- www.remeha.de/produkte/waermepumpen
- www.remeha.nl/producten/warmtepompen
- www.remeha.nl/product/confida-40
- www.remeha.nl/product/confida-10
- www.remeha.nl/product/mercuria-ace-monoblock
- www.remeha.nl/product/eria-tower-ace
- www.remeha.nl/product/eria-tower-ace-s
- www.remeha.nl/product/elga-ace-all-in-one
- elan1.bafa.bund.de/zvi-ui/wep/waermepumpen
- BAFA Wärmeerzeuger-Portal – Wärmepumpen – checked November 4, 2026
- Lista ZUM (Instytut Ochrony Środowiska) – checked November 4, 2026
- EEBUS certified devices – 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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