Thermia Calibra geothermal heat pump

8739 - 9899 € - Select model

Power: models 1,5-16kw

Heatable area: 170m² - 350m²

Control: mobile application

Energy class: A+++

The Thermia Calibra geothermal heat pump ensures high performance thanks to its unique technical solutions and inverter technology. With its impressive seasonal coefficient of performance (SCOP) of 5.8 (Calibra in floor heating mode at 35 °C according to the EN14825 standard), the Thermia Calibra can reduce energy consumption by up to 80%.

All in one - heating, hot water and cooling

SCOP 5.77-5.96

Management via mobile app
Low noise level

The Thermia Calibra geothermal heat pump offers the perfect solution by combining high performance and energy efficiency with Scandinavian design and durability. This ensures lower energy costs and long-term reliability. The Calibra is available in various output capacities ranging from 1.5 to 12 kW, available in both three-phase (400V) and single-phase (230V) versions.

Calibra has an integrated 180 liter hot water boiler. Calibra Duo is a version without a hot water boiler, which is ready for use with a separate hot water boiler.

Characteristic indicators

- 1863/1450 mm high, 703 mm deep, 598 mm wide
- Heating capacity: 1.5kW-7kW / 3kW-12kW or 16kw
- Reduce your energy consumption by up to 80%
- High performance heating (SCOP 5.77-5.96)
- Green technology - refrigerant R410A
- Abundant hot water (184 litres)
- Low noise level
- Versatility - for new buildings or renovations
- One solution - heating, hot water, and cooling
- The best of Scandinavian design and functionality

Shall we heat?

Unit Legend
Refrigerant Type R452B
Amount kg 0,575
Compressor Type Scroll down to
Electrical data 3-N, ~50 Hz Main power supply Volt 400
Max working power, compressor kW 2,1
Rated power, circulation pumps kW 0,15
Auxiliary heater, 3 steps kW 3/6/9
Fuse A 10/13/20
Start current A 8
Performance Heating capacity kW 4,71
Power Input kW 1,10
COP 4,30
SCOP, floor heating (35°C) 4,72
SCOP, radiator heating (55°C) 3,41
SCOP, floor heating (35°C) 4,59
SCOP, radiator heating (55°C) 3,33
Energy class - system Floor heating (35°C) A+++
Radiator (55°C) A++
Energy class - product Floor heating (35°C) A+++
Radiator (55°C) A++
Hot water A
Max/min temperature Cooling circuit °C 25/-10
Heating circuit °C 60/20
Anti-freeze Cooling circuit Yes
Sound power level Legend dB(A) 40
Legend Duo dB(A) n/a
Water volume Legend l 184
Legend Duo l n/a
Weight Legend, Empty kg 146
Legend, Filled kg 336
Legend Duo kg n/a
Dimensions (WxDxH) +/-10 mm Legend mm 598x703x1863
Legend Duo mm n/a