Heat pumps · 642 models

Heat pumps with R290 (propane)

R290 is a natural refrigerant with a very low climate impact (GWP 3) that reaches high flow temperatures.

642 models in our database meet this; below the first 25 in order.

Criteria:

Refrigerant: R290
Sorted by: SCOP (35 °C) (highest first)

Only models for which these figures are known. This is a ranking by data, not a test or recommendation; the source of every value is on the product page.

#	Model^1,2	SCOP (35 °C)	Rated output 35 °C	SCOP (55 °C)	Outdoor unit sound power
1	M-TEC VHPA27 W	7.93	9.05 kW	5.65	–
2	M-TEC VHPA214 W	7.86	17.45 kW	5.64	–
3	M-TEC VHPA221 W	7.86	26.12 kW	5.62	–
4	M-TEC VHPA228 W	7.82	34.2 kW	5.6	–
5	CTC EcoPart 7060	7.81	61.6 kW	5.73	–
6	Waterkotte Industrial Line 8060.7 (Wasser/Wasser)	7.81	61.6 kW	5.73	–
7	M-TEC WHPA412	7.78	15.37 kW	5.61	–
8	CTA OH CT 12s (Wasser/Wasser)	7.28	14 kW	5.25	–
9	CTA OH CT 6s (Wasser/Wasser)	7.28	7 kW	5.19	–
10	Kermi x-change dynamic water pro S	7.12	7.53 kW	4.81	–
11	Ratiotherm WP Max-HiQ pF10 (Wasser / Wasser)	7.12	9.5 kW	5.23	–
12	Waterkotte EcoTouch Geo Cube 7019.7 Ai NC (Wasser / Wasser)	7.08	18.9 kW	5.34	–
13	CTA OH CT 18s (Wasser/Wasser)	7.06	17 kW	5.03	–
14	CTA OH CT 9s (Wasser/Wasser)	7.06	10 kW	5.12	–
15	AWE EWW 2	6.93	13.65 kW	5.16	–
16	Thermia Calibra RXT 12 230V	6.88	13.85 kW	5.42	–
17	STIEBEL ELTRON WPE-I 07.1 Plus HW 230 "Profile XL"	6.79	8.52 kW	5.11	–
18	Tecalor TTC 7.1 comfort "Profile XL"	6.79	8.52 kW	5.11	–
19	Thermia Calibra RXT 7 Duo	6.79	8.52 kW	5.11	–
20	iDM iPUMP T7 (Wasser/Wasser)	6.7	8.6 kW	4.98	–
21	iDM iPUMP N7 (Wasser/Wasser)	6.69	8.6 kW	4.98	–
22	iDM iPUMP T7 ONE (Wasser / Wasser)	6.69	8.8 kW	4.97	–
23	iDM iPUMP T14 (Wasser/Wasser)	6.5	18.5 kW	5.05	–
24	iDM iPUMP T7 P (Wasser/Wasser)	6.47	8.6 kW	5.08	–
25	Exinda XDASH06C3A	6.32	6.7 kW	3.89	53 dB(A)

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Sources

List of eligible heat pumps (BEG) — Bundesamt für Wirtschaft und Ausfuhrkontrolle (BAFA) · accessed 27 Sept 2026
Heat Pump Keymark certificates — EHPA / DIN CERTCO (Heat Pump KEYMARK) · accessed 29 Sept 2026