Head to head
Daikin Altherma 3 H HT EPRA16DV3 vs Samsung EHS Mono HT Quiet 12.0kW
The Daikin Altherma 3 H HT EPRA16DV3 is a r32 monobloc high-temperature air source heat pump, class 16. The Samsung EHS Mono HT Quiet 12.0kW is a r32 monobloc air source heat pump, 12.0 kw heat output.
Last reviewed 13 September 2026
Specifications side by side
| Daikin Altherma 3 H HT EPRA16DV3 | Samsung EHS Mono HT Quiet 12.0kW | |
|---|---|---|
| Heat output | 11.57-11.82 kW | 12.0 kW |
| SCOP | 4.51-4.71 (35C flow), 3.57-3.58 (55C flow) | 4.90 (35C flow), 3.78 (55C flow) |
| Refrigerant | R32, 4.2 kg charge | R32, 3.3 kg charge |
| Sound pressure | 38 dBA at 3m (standard mode), 35 dBA at 3m (low sound mode) | 46 dB(A) standard, 35 dB(A) night mode |
| Dimensions | 990 x 1270 x 460 mm (H x W x D) (outdoor unit) | 1018 x 1270 x 530 mm (H x W x D) |
| Weight | 146 kg (single-phase) (outdoor unit) | 137 kg |
| Max flow temperature | 70C | 70C |
Sources: Daikin Altherma 3 H HT EPRA16DV3, Samsung EHS Mono HT Quiet 12.0kW. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Altherma 3 H HT EPRA16DV3 if...
The next size up in the Altherma 3 H HT range at around 11.7kW, still reaching a 70C flow for boiler-replacement jobs. It shares the same outdoor cabinet size and weight as the class 14 unit, so it suits a larger house without a larger footprint.
Full Altherma 3 H HT EPRA16DV3 specifications →Buy or hire the EHS Mono HT Quiet 12.0kW if...
A 12.0kW unit for a larger house, with the highest SCOP quoted across the EHS Mono HT Quiet range at 4.90 on a 35C flow. It shares the same cabinet size as the 8kW model but weighs 11 kg more for the larger compressor.
Full EHS Mono HT Quiet 12.0kW specifications →Common questions
What is the difference between the Daikin Altherma 3 H HT EPRA16DV3 and the Samsung EHS Mono HT Quiet 12.0kW?
The Daikin Altherma 3 H HT EPRA16DV3 is a r32 monobloc high-temperature air source heat pump, class 16; the Samsung EHS Mono HT Quiet 12.0kW is a r32 monobloc air source heat pump, 12.0 kW heat output.
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