Thermia Elve L + Idun Total Compact 400V

Complete air-to-water heat pump for heating, cooling and domestic hot water

The Elve L + Idun Compact is a complete and energy-efficient solution for heating, cooling and domestic hot water production. The Elve L provides efficient heating and cooling and is combined with the Idun Compact as a compact indoor unit with integrated controls, hot water cylinder and electric auxiliary heater.

The Elve L combines powerful performance with quiet operation and reliable heating, even at outdoor temperatures as low as -25°C. With a supply temperature of up to 75°C, the heat pump is suitable for both modern low-temperature heating systems and existing heating installations. Active cooling is also available.

The heat pump uses the natural refrigerant R290 (propane) and combines high energy efficiency with modern, quiet and reliable operation. Thanks to integrated WiFi and 4G connectivity, the system can easily be monitored and managed remotely.

The Idun Compact serves as the central indoor unit of the system. The floor-standing indoor unit integrates a 180-litre hot water cylinder, an energy-efficient Class A circulation pump, a 3-way valve for switching between space heating and domestic hot water production, and an adjustable electric auxiliary heater from 1.5 to 9 kW. The main hydraulic and control components are therefore neatly integrated into one compact indoor unit.

The intelligent Thermia control system continuously adapts heat pump operation to the actual demand for heating and domestic hot water. The electric auxiliary heater can provide additional support during peak loads, increase hot water capacity or serve as a backup when required. The result is an integrated system that combines comfort, energy efficiency and reliability.

Modulating air-to-water heat pump – Elve L

- Heating capacity: 3.7 – 12.0 kW (7/35°C)
- SCOP: 6.27 (35°C, warm climate)
- Heating operating range: -25 to +40°C
- Cooling capacity: 3.5 – 9.3 kW (35/7°C) and 4.3 – 10.5 kW (35/18°C)
- Cooling operating range: +15 to +45°C
- Sound power level EN 12102 LWA: 46 dB
- Sound pressure level in silent mode LpA (10m): 28 dB
- Energy efficiency class: product A+++ / system A+++
- COP: 5.4 (7/35°C, 4.3 kW) / 3.2 (7/55°C, 4.1 kW)
- COP: 3.2 (-7/35°C, 10.1 kW) / 2.5 (-7/55°C, 10.0 kW)
- COP: 2.0 (-7/65°C, 9.7 kW) / 1.5 (-7/75°C, 9.0 kW)
- SCOP: 4.96 (35°C, average climate) / 3.99 (55°C, average climate)
- Refrigerant: R290 (propane), 1.6 kg
- Compressor: Twin Rotary
- Compressor power supply: 3x400V+N, 10A
- Control unit power supply: 1x230V+N, 16A
- Functions: heating and cooling
- Dimensions (W × D × H): 1170 × 727 × 1144 mm
- Weight: 166 kg
- Warranty: 2 years

Indoor unit – Idun Compact

-Integrated hot water cylinder: 180 litres
- Energy-efficient circulation pump: Class A
- 3-way valve for heating / domestic hot water
- Electric auxiliary heater: 1.5 / 3 / 4.5 / 6 / 7.5 / 9 kW
- Power supply: 3x400V+N
- Design: compact floor-standing indoor unit
- Dimensions (W × D × H): approx. 598 × 703 × 1432 mm
- Weight: 95.5 kg

One complete system

With the Elve L + Idun Compact, the outdoor unit is connected to a fully equipped indoor unit. A large part of the hydraulic and control components is therefore neatly integrated into one complete system.

The result is a complete heat pump solution for heating, cooling and domestic hot water, combining high energy efficiency with an integrated 180-litre hot water cylinder and electric auxiliary heating for additional comfort and reliability.

Powerful technology outside. Intelligent control and comfort inside. One complete heat pump solution.