Air conditioning/domestic heating
Absorption chillers and heat pumps- ammonia-water systems. Technology

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BE9738 V1 Article

Air conditioning/domestic heating


Absorption chillers and heat pumps- ammonia-water systems. Technology

Authors : Francis MEUNIER, Pierre Neveu

Publication date: March 10, 2022 | Lire en français

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3. Air conditioning/domestic heating

The development of low-power NH 3 -H 2 O systems mainly concerns two markets:

  • solar applications, using single-stage cycles;

  • air-conditioning and/or gas heating, to achieve desorption temperatures compatible with GAX operation.

SolarNext (Germany) and PINK (Austria) offer chillers in the 10-20 kW range, mainly for solar applications. Robur (Italy) is active in the gas-fired heating and air-conditioning market, offering liquid chillers and heat pumps in the 20 kW range.

3.1 Single-stage cycle

Figure

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