Sunex heat pumps
All 6 models from Sunex in our database, with the key figures side by side. Every value comes from an official register or the manufacturer; the source is on the product page.
At a glance
- Rated output 35 °C
- 8 to 26 kW
- SCOP (35 °C)
- 4.58 to 5.03
- SCOP (55 °C)
- 3.48 to 3.83
- Energy label 35 °C
- A+++ (6)
- Outdoor unit sound power
- 52 to 66 dB(A)
- Refrigerant
- R290 (3), R32 (2), R410A (1)
- COP A7/W35
- 4.1 to 4.69
This is an overview by data, not a test or recommendation. Models from other brands with the same technology are in the comparisons and on the category page.
All models
| Model | SCOP (35 °C)1 | Outdoor unit sound power1 | Refrigerant2 |
|---|---|---|---|
| NEXUS M14 Pro | 5.03 | 58 dB(A) | R290 |
| NEXUS M17 PRO | 4.83 | 52 dB(A) | R290 |
| NEXUS M9 Pro | 4.8 | 58 dB(A) | R290 |
| NEXUS S14 EVI | 4.8 | 62 dB(A) | R410A |
| Nexus M13 EVI | 4.73 | 65 dB(A) | R32 |
| Nexus M35 EVI | 4.58 | 66 dB(A) | R32 |
Comparisons with Sunex
Other brands
- ACOND 4
- alpha innotec 8
- ATAG 4
- AUX 15
- Axen 5
- Bosch 133
- Buderus 134
- Carrier 18
- CHOFU 3
- Clausius 7
- Clivet 26
- CTA 7
- CTC 17
- Deye 5
- Dimplex 3
- DVI Energi 12
- Eco Engineering 2050 5
- Ecoforest 14
- ELCO 26
- Enpal 5
- ES Energy Save 9
- Exinda 5
- Ferroli 16
- FoxESS 10
- GEP 6
- Goodheat 8
- Gree 30
- Guangteng 5
- Hargassner 10
- Heliotherm 6
- Hoval 13
- iDM 33
- IGLOO 10
- Immergas 20
- Inventor 11
- JNOD 6
- Kermi 15
- Kronoterm 17
- LumenHaus 11
- M-TEC 16
- Midea 11
- Mitsubishi Electric 8
- Mitsubishi Heavy Industries 4
- MULTIBETON 4
- New Energy 5
- NIBE 29
- NORD HT 7
- Novelan 18
- Ochsner 4
- Olymp Werk 4
- OUTES 9
- Panasonic 19
- Power World 31
- ProCalor 3
- Quatt 3
- Ratiotherm 3
- Remeha 7
- REMKO 24
- Rotenso 15
- S-Klima 4
- Samsung 12
- Shenling 6
- Solar Solutions 5
- SolarEast 14
- SOLARFOCUS 3
- SolaX 3
- SOLVIS 7
- STIEBEL ELTRON 70
- TCL 30
- Tecalor 59
- TEMPLARI 22
- Teon 3
- Thermia 16
- Tulip Wise 4
- Viessmann 70
- Waterkotte 21
- Weider 4
- Weishaupt 11
- Wolf 11
- Xtherma 8
Sources
- European Product Registry for Energy Labelling (EPREL) – heat pumps — Europese Commissie · accessed Oct 18, 2026
- List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed Sep 29, 2026