Thermia iTec XTR M, 230V + Idun Total 300, 400V
Available from Q3 2027.
Complete air/water heat pump for heating, cooling and domestic hot water
The iTec XTR M + Idun Total 300 is a complete and energy-efficient solution for heating, cooling and domestic hot water production. The iTec XTR M provides efficient heat and cold generation and is combined with the Idun Total 300 as a floor-standing indoor unit with integrated control, a large hot water tank and electric backup heater.
The iTec XTR M combines powerful performance with reliable operation, even at outdoor temperatures as low as -25°C. With a supply temperature of up to 75°C, and still 65°C at -25°C outdoors, it is suitable for both modern low-temperature systems and existing heating installations. Cooling is also available as standard.
The heat pump uses the natural refrigerant R290 (propane), with a global warming potential (GWP) of only 0.02. Thermia's own inverter technology continuously adjusts the output to the current heat demand, so the installation never uses more energy than necessary. Thermia Online allows the installation to be monitored and managed remotely.
The Idun Total 300 is the central indoor station of the installation. The floor-standing indoor unit integrates a 300 litre hot water tank, an energy-efficient class A circulation pump, a 3-way valve for switching between space heating and domestic hot water, and an adjustable electric backup heater from 1.5 to 9 kW. Thanks to the large hot water capacity, the combination is particularly suitable for larger families or homes with several bathrooms.
The intelligent Thermia controller adapts the operation of the heat pump to the current demand for heating and domestic hot water. The electric backup heater only switches on when needed, for example at exceptionally low outdoor temperatures.
Outdoor unit – iTec XTR M, 230V
- Heating capacity 2 - 8 kW (7/35°C) / max. 8.0 kW (-7/35°C)
- Operating range heating -25/+35°C
- Cooling capacity 5.7 kW (35/7°C) and 8.0 kW (35/18°C)
- Operating range cooling +10/+46°C
- Sound power level EN12102 LWA: 52 dB(A)
- Efficiency class (product A+++ / system A+++)
- COP 4.9 (7/35°C, 8.0 kWout) / COP 3.0 (7/55°C, 8.0 kWout)
- COP 3.0 (-7/35°C, 8.0 kWout) / COP 2.0 (-7/55°C, 8.0 kWout)
- COP 1.8 (-7/65°C, 8.0 kWout)
- SCOP 4.85 (35°C, av. climate) / SCOP 3.55 (55°C, av. climate)
- 1x230V+N (25A)
- Rotary / Propane - R290 (0.87 kg)
- WxDxH = 998 x 500 x 850 mm; 98 kg
- Heating & Cooling / 2-year warranty
Indoor unit – Idun Total 300, 400V
- Intelligent controller
- Domestic hot water tank 300 litres (net 290 L)
- Class A circulation pump
- 3-way valve for heating / domestic hot water
- Electric backup heater: 1.5 / 3 / 4.5 / 6 / 7.5 / 9 kW
- Power supply: 3x400V+N
- WxDxH = 598 x 703 x 1863 mm; 118 kg



















































