Geothermal

  • Sustainable

    Harness energy from the ground as a main source of energy utilising Altecnic components

  • Built for Purpose

    The thermal medium in circuits with air source heat pumps can reach very low temperatures. Altecnic components are designed and manufactured to handle such harsh environments

  • Product Development

    The products in the Caleffi Geo range from Altecnic have been designed specifically for use in heat pump systems

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  1. FILTER & FROST PROTECTION PACK

    The pack consists of:

    2 x iStop® Anti-freeze Valves

    The antifreeze valve allows the circuit medium to be drained when its temperature reaches an average value of 3 °C. This prevents ice from forming in the circuit of a system, generally with a heat pump, avoiding potential damage to the machine and to the pipes.

    1 x High Flow Bi Pass

    The differential by-pass valve is used in systems working with variable flow rates, for example in those making widespread use of thermostatic valves or 2-way motorised valves. It ensures a flow recirculation proportional to the number of valves being closed while limiting the maximum differential pressure value generated by the pump.

    1 x 28mm Dirtmag Plus

    Dirtmag Quattro Multifunction device with dirt separator and strainer, including compression, ends. The presence of these two components allows for continuous protection of the generator and devices from any impurities that form in the hydraulic circuit both at the time of system start-up and in normal operating conditions.

27 products found

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About our Geothermal

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

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