Head to head
Daikin Altherma 3 H HT EPRA16DV3 vs Heatrae Sadia Multipoint 100
The Daikin Altherma 3 H HT EPRA16DV3 is a r32 monobloc high-temperature air source heat pump, class 16. The Heatrae Sadia Multipoint 100 is a electric unvented water heater, 100 litres.
Last reviewed 13 September 2026
Specifications side by side
| Daikin Altherma 3 H HT EPRA16DV3 | Heatrae Sadia Multipoint 100 | |
|---|---|---|
| Dimensions | 990 x 1270 x 460 mm (H x W x D) (outdoor unit) | 1234 x 1207 x 454 (V) / 454 x 454 x 454 (H) mm |
| Heat output | 11.57-11.82 kW | - |
| SCOP | 4.51-4.71 (35C flow), 3.57-3.58 (55C flow) | - |
| Refrigerant | R32, 4.2 kg charge | - |
| Sound pressure | 38 dBA at 3m (standard mode), 35 dBA at 3m (low sound mode) | - |
| Weight | 146 kg (single-phase) (outdoor unit) | - |
| Max flow temperature | 70C | - |
| Capacity | - | 100 litres |
| Power | - | 3 kW, 230V |
| Heat-up time | - | approx. 112 minutes |
| Recovery time | - | approx. 79 minutes |
| Max operating pressure | - | 10 bar |
| Warranty | - | 2 years full warranty, 10 years on the inner cylinder |
Sources: Daikin Altherma 3 H HT EPRA16DV3, Heatrae Sadia Multipoint 100. 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 Multipoint 100 if...
A 100 litre electric unvented water heater from Heatrae Sadia's Multipoint range, for a property with no boiler-fed hot water such as an outbuilding or small flat. It runs from a 3kW element and carries a 10 year warranty on the inner cylinder.
Full Multipoint 100 specifications →Common questions
What is the difference between the Daikin Altherma 3 H HT EPRA16DV3 and the Heatrae Sadia Multipoint 100?
The Daikin Altherma 3 H HT EPRA16DV3 is a r32 monobloc high-temperature air source heat pump, class 16; the Heatrae Sadia Multipoint 100 is a electric unvented water heater, 100 litres.
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