- Energy Efficient Electric Water Heaters
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Total 74 items.
Last Updated: 14 May 2025
| Brand & Model | Energy | Type | Dimensions | ||
|---|---|---|---|---|---|
 | Viessmann Vitocal 262-A T2E Further models: Vitocal 262-A T2H | Energy (kWh/year): 1'012 n average: 165 COP A20: 4,0 | Free-standing | Content (l): 298 | 
Electric heating (kW):
1,5
Additional heat exchanger:
no
Air ducts:
optional
Height (cm):
185
Width (cm):
67
Depth (cm):
77
|
 | Atlantic Suisse AG WPA 303 ECO-2 | Energy (kWh/year): 1'058 n average: 158 COP A20: 3,8 | Free-standing | Content (l): 300 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
185
Width (cm):
66
Depth (cm):
68
|
 | Oertli TWH 250EH Pro | Energy (kWh/year): 1'242 n average: 158 COP A20: 3,8 | Free-standing | Content (l): 243 | 
Electric heating (kW):
1,8
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
176
Width (cm):
66
Depth (cm):
70
|
 | Peter Wärmepumpen Heatmaster AP 452 | Energy (kWh/year): 1'402 n average: 156 COP A20: 3,9 | Free-standing | Content (l): 450 | 
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
207
Width (cm):
87
Depth (cm):
75
|
 | Elcotherm AG DHW 250.2 | Energy (kWh/year): 1'074 n average: 156 COP A20: 3,8 | Free-standing | Content (l): 250 | 
Electric heating (kW):
2,5
Additional heat exchanger:
no
Ambient temperature (°C):
20 °C
Air ducts:
optional
Height (cm):
200
Width (cm):
60
Depth (cm):
68
|
 | Atlantic Suisse AG WPA 450 ECO | Energy (kWh/year): 1'402 n average: 156 COP A20: 3,9 | Free-standing | Content (l): 450 | 
Electric heating (kW):
4,0
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
207
Width (cm):
79
Depth (cm):
86
|
 | Oertli TWH 250E Pro | Energy (kWh/year): 1'172 n average: 156 COP A20: 3,8 | Free-standing | Content (l): 251 | 
Electric heating (kW):
1,8
Additional heat exchanger:
no
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
176
Width (cm):
66
Depth (cm):
70
|
 | Peter Wärmepumpen Europa 333 Genius | Energy (kWh/year): 1'086 n average: 155 COP A20: 3,8 | Free-standing | Content (l): 300 | 
Electric heating (kW):
1,4
Additional heat exchanger:
yes
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
185
Width (cm):
65
Depth (cm):
65
|
 | Ochsner Europa 333 Genius | Energy (kWh/year): 1'086 n average: 155 COP A20: 3,8 | Free-standing | Content (l): 300 | 
Electric heating (kW):
1,4
Additional heat exchanger:
yes
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
185
Width (cm):
66
Depth (cm):
66
|
 | Heim AG Heizsysteme WPB300eco Further models: WPB300eco+ | Energy (kWh/year): 1'088 n average: 154 COP A20: 3,8 | Free-standing | Content (l): 300 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
169
Width (cm):
70
Depth (cm):
79
|
 | Oertli TWH 200E Pro | Energy (kWh/year): 800 n average: 153 COP A20: 3,6 | Free-standing | Content (l): 196 | 
Electric heating (kW):
1,5
Additional heat exchanger:
no
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
153
Width (cm):
66
Depth (cm):
70
|
 | Domotec NUOS III S 200 | Energy (kWh/year): 700 n average: 152 COP A20: 3,7 | Free-standing | Content (l): 200 | 
Electric heating (kW):
2,5
Additional heat exchanger:
no
Ambient temperature (°C):
20
Air ducts:
optional
Height (cm):
174
Width (cm):
60
Depth (cm):
68
|
 | Makscom, Oekoboiler Oekoboiler 300Liter Further models: RS Oekob 02 - 14 | Energy (kWh/year): 1'115 n average: 150 COP A20: 4,2 | Free-standing | Content (l): 300 | 
Electric heating (kW):
2,0
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
189
Width (cm):
65
Depth (cm):
67
Comments:
PV fähig, Edelstahl
|
 | Viessmann VITOCAL 060-A T0E-ze Further models: VITOCAL 060-A T0S-ze | Energy (kWh/year): 664 n average: 149 COP A20: 3,7 | Free-standing | Content (l): 254 | 
Electric heating (kW):
1,5
Additional heat exchanger:
no
Air ducts:
yes
Height (cm):
176
Depth (cm):
73
|
 | Heim AG Heizsysteme WPB500eco | Energy (kWh/year): 1'464 n average: 149 COP A20: 3,7 | Free-standing | Content (l): 450 | 
Electric heating (kW):
2,0
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
207
Width (cm):
79
Depth (cm):
87
|
 | Buderus BW270P.2 | Energy (kWh/year): 1'126 n average: 149 COP A20: 3,6 | Free-standing | Content (l): 258 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Air ducts:
yes
Height (cm):
177
Width (cm):
71
Depth (cm):
71
|
 | Oertli TWH 200EH Pro | Energy (kWh/year): 786 n average: 148 COP A20: 3,6 | Free-standing | Content (l): 188 | 
Electric heating (kW):
1,8
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
153
Width (cm):
66
Depth (cm):
70
|
 | Wolf / Kronoterm STAR WP 300 Liter WP2 LF-302B | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,3 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
10°C
Air ducts:
yes
Height (cm):
203
Width (cm):
63
Depth (cm):
63
|
 | Wolf / Kronoterm ECO 200 Liter WP2 LF-202E | Energy (kWh/year): 1'153 n average: 146 COP A20: 4,0 | Free-standing | Content (l): 200 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
10°C
Air ducts:
yes
Height (cm):
169
Width (cm):
63
Depth (cm):
63
|
 | Wolf / Kronoterm SILVER WP 300 Liter WP2 LF-302S | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,8 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
10°C
Air ducts:
yes
Height (cm):
207
Width (cm):
63
Depth (cm):
63
|
 | Wolf / Kronoterm SILVER WP 200 Liter WP2 LF-202S | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,8 | Free-standing | Content (l): 200 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
10°C
Air ducts:
yes
Height (cm):
169
Width (cm):
63
Depth (cm):
63
|
 | Wolf / Kronoterm MAX 450 Liter WP4 LF-502 | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,9 | Free-standing | Content (l): 450 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
10°C
Air ducts:
yes
Height (cm):
207
Width (cm):
79
Depth (cm):
79
|
 | Wolf / Kronoterm ECO 300 Liter WP2 LF-302E | Energy (kWh/year): 1'153 n average: 146 COP A20: 4,0 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
10°C
Air ducts:
yes
Height (cm):
203
Width (cm):
63
Depth (cm):
63
|
 | Delta Solar WP-LS-E 300 | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,6 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
177
Width (cm):
71
Depth (cm):
71
|
 | Delta Solar WP-LS-V 270 | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,6 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
177
Width (cm):
71
Depth (cm):
71
|
 | Peter Wärmepumpen HeatMaster AP 304-3 0 Further models: HeatMaster AP 304-3 1 | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,6 | Free-standing | Content (l): 270 | 
Electric heating (kW):
2,0
Additional heat exchanger:
no
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
177
Width (cm):
70
Depth (cm):
70
|
 | CTA AG CVBE WP 300 Further models: CVBEW WP 300, CVBEWW WP 300 | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,3 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,5
Additional heat exchanger:
optional
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
177
Width (cm):
71
Depth (cm):
71
|
 | Elcotherm AG DHW 200.2 | Energy (kWh/year): 700 n average: 146 COP A20: 3,5 | Free-standing | Content (l): 200 | 
Electric heating (kW):
2,5
Additional heat exchanger:
no
Ambient temperature (°C):
20 °C
Air ducts:
optional
Height (cm):
174
Width (cm):
60
Depth (cm):
68
|
 | alpha innotec BWP 270N Further models: BWP 271N / BWP 300N V4A | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,6 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,5
Additional heat exchanger:
optional
Air ducts:
yes
Height (cm):
177
Width (cm):
71
Depth (cm):
73
|
 | NIBE B271 Further models: B271 S | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,6 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,5
Additional heat exchanger:
optional
Air ducts:
yes
Height (cm):
177
Width (cm):
71
Depth (cm):
73
|
 | MHG Heiztechnik Theramat VT 3130 Further models: Theramat VT 3131 / Theramat VT 3132 | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,3 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,5
Additional heat exchanger:
optional
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
178
Width (cm):
71
Depth (cm):
71
|
 | Atlantic Suisse AG WPB-CR 300 | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,6 | Free-standing | Content (l): 300 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
177
Width (cm):
71
Depth (cm):
71
|
 | CTC AG CTC 3131 | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,6 | Free-standing | Content (l): 258 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
177
Width (cm):
71
Depth (cm):
71
|
 | CTC AG CTC 3130 | Energy (kWh/year): 1'153 n average: 146 COP A20: 3,6 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,5
Additional heat exchanger:
no
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
177
Width (cm):
71
Depth (cm):
71
|
 | Viessmann VITOCAL 060-A T0E-ze | Energy (kWh/year): 707 n average: 145 COP A20: 3,4 | Free-standing | Content (l): 178 | 
Electric heating (kW):
1,5
Additional heat exchanger:
no
Air ducts:
yes
Height (cm):
156
Depth (cm):
66
|
 | CTA AG C V B E WP 270 P Further models: CVBEW WP 270-P, CVBEWW WP 270-P | Energy (kWh/year): 1'159 n average: 145 COP A20: 3,5 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,5
Additional heat exchanger:
optional
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
177
Width (cm):
71
Depth (cm):
71
|
 | Hoval CombiVal WPER (300) Further models: CombiVal WPEF (300) | Energy (kWh/year): 1'154 n average: 145 COP A20: 3,6 | Free-standing | Content (l): 270 | 
Electric heating (kW):
2,0
Additional heat exchanger:
optional
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
180
Width (cm):
71
Depth (cm):
71
|
 | Stiebel Eltron WWK 300 electronic CH SOL | Energy (kWh/year): 1'166 n average: 144 COP A20: 3,5 | Free-standing | Content (l): 291 | 
Electric heating (kW):
1,5
Additional heat exchanger:
optional
Ambient temperature (°C):
15°C
Air ducts:
no
Height (cm):
191
Width (cm):
69
Depth (cm):
69
|
 | Stiebel Eltron WWK 300 electronic CH | Energy (kWh/year): 1'166 n average: 144 COP A20: 3,5 | Free-standing | Content (l): 302 | 
Electric heating (kW):
1,5
Additional heat exchanger:
optional
Ambient temperature (°C):
15°C
Air ducts:
no
Height (cm):
191
Width (cm):
69
Depth (cm):
69
|
 | Bosch Compress 4000 DW 200 | Energy (kWh/year): 721 n average: 142 | Free-standing | Content (l): 200 | 
Additional heat exchanger:
yes
Air ducts:
optional
Height (cm):
1'940
Width (cm):
62
Depth (cm):
74
|
 | CTC AG CTC 3131 Edelstahl | Energy (kWh/year): 1'183 n average: 142 COP A20: 3,5 | Free-standing | Content (l): 296 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
177
Width (cm):
71
Depth (cm):
71
|
 | Bosch Compress 4000 DW 250 | Energy (kWh/year): 1'194 n average: 140 | Free-standing | Content (l): 250 | 
Additional heat exchanger:
yes
Air ducts:
optional
Height (cm):
1'930
Width (cm):
62
Depth (cm):
62
|
 | Ochsner Europa 300 L | Energy (kWh/year): 1'225 n average: 138 | Free-standing | Content (l): 300 | 
Electric heating (kW):
1,5
Additional heat exchanger:
no
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
185
Width (cm):
66
Depth (cm):
66
|
 | Ariston NUOS PLUS WI-FI 250 | Energy (kWh/year): 1'215 n average: 138 | Free-standing | Content (l): 250 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Air ducts:
optional
Height (cm):
200
Width (cm):
60
Depth (cm):
68
|
 | Dimplex DHW 300 Further models: DHW 300D / DHW 300D+ / DHW 300+ | Energy (kWh/year): 1'228 n average: 137 | Free-standing | Content (l): 290 | 
Electric heating (kW):
1,5
Additional heat exchanger:
no
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
187
Width (cm):
74
Depth (cm):
78
|
 | Oertli DHW 300+ Further models: DHW 300D+ | Energy (kWh/year): 1'228 n average: 137 COP A20: 3,3 | Free-standing | Content (l): 280 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
187
Width (cm):
74
Depth (cm):
78
|
 | Oertli DHW 300 Further models: DHW 300D | Energy (kWh/year): 1'228 n average: 137 COP A20: 3,3 | Free-standing | Content (l): 285 | 
Electric heating (kW):
1,5
Additional heat exchanger:
no
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
187
Width (cm):
74
Depth (cm):
78
|
 | Bosch Compress 5000 DW | Energy (kWh/year): 1'230 n average: 136 | Free-standing | Content (l): 270 | 
Additional heat exchanger:
yes
Air ducts:
optional
Height (cm):
1'835
Width (cm):
70
Depth (cm):
74
|
 | Rossato Air Combo Pro 300 | Energy (kWh/year): 1'235 n average: 136 | Free-standing | Content (l): 295 | 
Electric heating (kW):
2,0
Additional heat exchanger:
no
Air ducts:
optional
Height (cm):
196
Width (cm):
67
Depth (cm):
69
|
 | Weishaupt WWP-T 300 WA | Energy (kWh/year): 1'250 n average: 134 COP A20: 3,6 | Free-standing | Content (l): 298 | 
Electric heating (kW):
1,7
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
183
Width (cm):
69
Depth (cm):
69
|
 | Dimplex DHW 400+ | Energy (kWh/year): 1'636 n average: 132 COP A20: 3,3 | Free-standing | Content (l): 385 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
20°C
Air ducts:
yes
Height (cm):
204
Width (cm):
74
Depth (cm):
78
|
 | Oertli DHW 400+ | Energy (kWh/year): 1'636 n average: 132 COP A20: 3,3 | Free-standing | Content (l): 385 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
204
Width (cm):
74
Depth (cm):
78
|
 | Ariston NUOS PLUS WI-FI 200 | Energy (kWh/year): 790 n average: 130 | Free-standing | Content (l): 200 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Air ducts:
optional
Height (cm):
174
Width (cm):
60
Depth (cm):
68
|
 | Vaillant VWL B 270/5 | Energy (kWh/year): 1'295 n average: 129 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,7
Additional heat exchanger:
no
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
181
Width (cm):
63
Depth (cm):
63
|
 | Peter Wärmepumpen HeatMaster AP 157 CT | Energy (kWh/year): 807 n average: 127 COP A20: 3,5 | Free-standing | Content (l): 150 | 
Electric heating (kW):
1,8
Additional heat exchanger:
no
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
153
Width (cm):
53
Depth (cm):
54
|
 | Atlantic Suisse AG Atlantic Calypso VM 150 | Energy (kWh/year): 807 n average: 127 COP A20: 3,6 | Free-standing | Content (l): 150 | 
Electric heating (kW):
1,8
Additional heat exchanger:
no
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
153
Width (cm):
53
Depth (cm):
54
|
 | Peter Wärmepumpen HeatMaster AP 307-2 | Energy (kWh/year): 1'341 n average: 126 COP A20: 3,8 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,8
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
195
Width (cm):
62
Depth (cm):
66
|
 | Atlantic Suisse AG ATL Explorer Cozytouch 270 Version 4 | Energy (kWh/year): 1'341 n average: 126 COP A20: 3,8 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,8
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
196
Width (cm):
62
Depth (cm):
66
|
 | Windhager AWA273 AquaWIN Air3 | Energy (kWh/year): 1'341 n average: 126 COP A20: 3,8 | Free-standing | Content (l): 270 | 
Electric heating (kW):
1,8
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
196
Width (cm):
62
Depth (cm):
66
|
 | Vaillant VWL BM 270/5 | Energy (kWh/year): 1'337 n average: 125 | Free-standing | Content (l): 265 | 
Electric heating (kW):
1,7
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
181
Width (cm):
63
Depth (cm):
63
|
 | PHNIX AirExpert | Energy (kWh/year): 1'251 n average: 125 | Free-standing | Content (l): 300 | 
Height (cm):
191
Width (cm):
64
|
 | Rossato Air Combo Pro 200 | Energy (kWh/year): 821 n average: 124 | Free-standing | Content (l): 200 | 
Electric heating (kW):
2,0
Additional heat exchanger:
no
Air ducts:
optional
Height (cm):
154
Width (cm):
67
Depth (cm):
69
|
 | Domotec NUOS E 150 Further models: NUOS W 150 | Energy (kWh/year): 854 n average: 120 COP A20: 3,3 | Free-standing, Built-in | Content (l): 150 | 
Electric heating (kW):
1,2
Additional heat exchanger:
no
Ambient temperature (°C):
20
Air ducts:
Yes
Height (cm):
166
Width (cm):
51
Depth (cm):
52
|
 | Nussbaum Aquapro-Ecotherma | Energy (kWh/year): 872 n average: 118 COP A20: 2,8 | Free-standing, Built-in | Content (l): 200 | 
Electric heating (kW):
2,0
Additional heat exchanger:
no
Ambient temperature (°C):
15°C
Height (cm):
218
Width (cm):
55
Depth (cm):
55
|
 | Peter Wärmepumpen HeatMaster AP 207-2 | Energy (kWh/year): 883 n average: 117 COP A20: 3,3 | Free-standing | Content (l): 200 | 
Electric heating (kW):
1,8
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
162
Width (cm):
62
Depth (cm):
66
|
 | Windhager AWA203 AquaWIN Air3 | Energy (kWh/year): 883 n average: 117 COP A20: 3,3 | Free-standing | Content (l): 200 | 
Electric heating (kW):
1,8
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
162
Width (cm):
62
Depth (cm):
66
|
 | Atlantic Suisse AG ATL Explorer Cozytouch 200 Version 4 | Energy (kWh/year): 883 n average: 117 COP A20: 3,3 | Free-standing | Content (l): 200 | 
Electric heating (kW):
1,8
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
162
Width (cm):
62
Depth (cm):
66
|
 | Ochsner Europa 250 DK Further models: Europa 250 DKL | Energy (kWh/year): 890 n average: 115 COP A20: 3,2 | Free-standing | Content (l): 250 | 
Electric heating (kW):
1,5
Additional heat exchanger:
yes
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
163
Width (cm):
66
Depth (cm):
66
|
 | Domotec NUOS E 110 Further models: NUOS W 110 | Energy (kWh/year): 452 n average: 114 COP A20: 3,4 | Free-standing, Built-in | Content (l): 110 | 
Electric heating (kW):
1,2
Additional heat exchanger:
no
Ambient temperature (°C):
20
Air ducts:
Yes
Height (cm):
140
Width (cm):
51
Depth (cm):
52
|
 | Peter Wärmepumpen HeatMaster AP 107 CT | Energy (kWh/year): 461 n average: 111 COP A20: 3,2 | Free-standing | Content (l): 100 | 
Electric heating (kW):
1,2
Additional heat exchanger:
no
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
121
Width (cm):
53
Depth (cm):
54
|
 | Atlantic Suisse AG Atlantic Calypso VM 100 | Energy (kWh/year): 461 n average: 111 COP A20: 3,3 | Free-standing | Content (l): 100 | 
Electric heating (kW):
1,2
Additional heat exchanger:
no
Ambient temperature (°C):
15°C
Air ducts:
yes
Height (cm):
121
Width (cm):
53
Depth (cm):
54
|
 | Ariston NUOS EVO A+ WH 110 | Energy (kWh/year): 505 n average: 107 | Free-standing | Content (l): 110 | 
Electric heating (kW):
1,2
Additional heat exchanger:
no
Air ducts:
optional
Height (cm):
140
Width (cm):
51
Depth (cm):
51
|
 | Ariston NUOS EVO A+ WH 80 | Energy (kWh/year): 479 n average: 104 | Free-standing | Content (l): 80 | 
Electric heating (kW):
1,2
Additional heat exchanger:
no
Air ducts:
optional
Height (cm):
171
Width (cm):
51
Depth (cm):
54
|
 | Ariston NUOS EVO A+ WH 150 | Energy (kWh/year): 858 | Free-standing | Content (l): 150 | 
Electric heating (kW):
1,2
Additional heat exchanger:
no
Air ducts:
optional
Height (cm):
165
Width (cm):
51
Depth (cm):
51
|