Thermia Elve with Idun indoor unit
Premium air-source heat pump with natural refrigerant, up to 75 °C flow temperature and four Idun indoor units.
Air-to-water heat pump with natural refrigerant R290, in two sizes (Elve L and Elve XL) and four Idun indoor units. It produces up to 700 litres of hot water at 40 °C and works with outdoor temperatures down to −25 °C.
Who it is for
- Large homes and new builds with underfloor heating or fan coils.
- Boiler replacement where radiators are kept, thanks to the 75 °C flow temperature.
- Homes with high hot water demand: up to 700 litres at 40 °C.
- Cold areas, with operation down to −25 °C.
Specifications
| Heating output | Elve L 3.7 to 12.0 kW, Elve XL 5.1 to 15.3 kW (three-phase 400 V) |
|---|---|
| SCOP, underfloor heating 35 °C, average climate | 4.96 (L) / 4.89 (XL) |
| SCOP, radiators 55 °C, average climate | 3.99 (L) / 4.01 (XL) |
| Refrigerant | R290, natural |
| Maximum flow temperature | 75 °C |
| Outdoor operating temperature | −25 to +45 °C |
| Maximum sound pressure at 4 m, free field | 42 dB(A) (L), 43 dB(A) (XL) |
| Hot water at 40 °C | Up to 700 litres (Elve XL with Idun Total 300, EN 16147) |
| Idun indoor units | Standard, Total 300 (300 l tank), Total EQ (180 l) and Compact |
| Cascade | Up to 4 Elve XL units, 61 kW |
| Connectivity | Built-in Wi-Fi and 4G; integrated cooling |
How to get one
Girod distributes Thermia in Spain and works with a network of installers. With the free feasibility study we calculate your home’s demand, recommend the right unit and put you in touch with an installer. We then look after technical service and maintenance. If you are an installer, see how to work with Thermia and Girod.
Frequently asked questions
What is the difference between Elve L and Elve XL?
The output. The Elve L ranges from 3.7 to 12.0 kW and the XL from 5.1 to 15.3 kW. The size is chosen from the building’s demand calculation.
What is Idun?
It is the indoor unit. There are four versions: Standard, Total 300 with a 300-litre tank, Total EQ with 180 litres, and Compact. The choice depends on hot water needs and the space available.
Can several units be connected in cascade?
Yes, up to four Elve XL units, 61 kW in total.
Tell us about your project and we will tell you which system fits
The feasibility study is free and carries no obligation. We analyse the building, the ground and the heating and cooling needs.