Geothermal

The products in the CALEFFI GEO® series have been conceived specifically for use in heat pump systems. The thermal medium in circuits with air source heat pump can reach very low temperatures; for this reason the components are made with high-performance materials with special solutions to prevent freezing.

Energy from the air

The outside air is a free source of energy that does not need to be extracted and is extremely easy to find: it is also heated directly by the sun. Systems that draw thermal energy from the air can be made with air-air or air-water heat pumps.

Energy from the ground

Soil contains an enormous amount of heat which comes from the earth’s hot core or from other renewable sources, such as sun, wind and rain. A water/heat pump working in combination with geothermal probes will use low enthalpy geothermal energy for heating.

Energy from the water

Groundwater temperature is usually between 8°C to 12°C and is particularly suitable for use with hydrothermal heat pumps. However, systems drawing heat from groundwater are subject to restrictions regarding both how the water is collected and how it is subsequently disposed of: for this reason, specific permits must be obtained.

geothermal Range

  • Accessories for Instrument Holder

    The products in the Caleffi Geo range from Altecnic have been designed specifically for use in heat pump systems. The thermal medium in circuits with air source heat pump can reach very low temperatures.

  • Integration Unit

    The products in the Caleffi Geo range from Altecnic have been designed specifically for use in heat pump systems. The thermal medium in circuits with air source heat pump can reach very low temperatures.

  • Diverter Kit

    The products in the Caleffi Geo range from Altecnic have been designed specifically for use in heat pump systems. The thermal medium in circuits with air source heat pump can reach very low temperatures.

  • Anti-Freeze Protection

    The products in the Caleffi Geo range from Altecnic have been designed specifically for use in heat pump systems. The thermal medium in circuits with air source heat pump can reach very low temperatures.

  • Distribution Manifold for Geothermal Systems

    The products in the Caleffi Geo range from Altecnic have been designed specifically for use in heat pump systems. The thermal medium in circuits with air source heat pump can reach very low temperatures.

  • Shut-off and Balancing Devices

    The products in the Caleffi Geo range from Altecnic have been designed specifically for use in heat pump systems. The thermal medium in circuits with air source heat pump can reach very low temperatures.

  • Devices for Generic Geothermal Manifolds

    The products in the Caleffi Geo range from Altecnic have been designed specifically for use in heat pump systems. The thermal medium in circuits with air source heat pump can reach very low temperatures.

  • Instrument Holder

    The products in the Caleffi Geo range from Altecnic have been designed specifically for use in heat pump systems. The thermal medium in circuits with air source heat pump can reach very low temperatures.