AA300 AA500

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Calorex AA 300/AA 500

The AA 300 and AA 500 are advance premium heat pump based dehumidification system with efficient heat recovery.

These systems have been specifically designed for domestic pools where a ducted dehumidification system is preferred. Additional air and water heating via LPHW’s will give you total control over your pool environment and the compact dimensions ensure maximum installation flexibility

AA300/500 control panel
AA300/500 flange
  • Features

    All models:

    • Pool hall dehumidification
    • Dynamic heat pump heat recovery
    • Constant flow fan with two-speed settings
    • Remote control panel (12v) with 1.8m lead (10m cable optional)

    LPHW Air models add:

    • Integral LPHW heat exchanger for air heating

    LPHW Air models add:

    • Integral LPHW heat exchangers for pool and air


    • Flexible flange kit to reduce vibration


    • Indoor pools
    • Private pools
    • Therapy pools
    • Health clubs and wellness centres
    • Hotels and spa pools
  • Hotel & spa pools

    Swimming pool heat pump and ventilation solutions for hotels and spas...read more

    Domestic pools – indoor

    Heat pumps and dehumidifiers for domestic indoor pools...read more

    Health clubs & wellness centres

    Swimming pool heat pump and ventilation solutions for health clubs & wellness centres...read more

  • Product Catalogue


    Product Catalogue

  • Specifications Units AA 300 AA 500
    Air flow (anenometer @ air on filter, wet evaporator) m³/h 1300 ± 10% 1800 ± 10%
    External available static pressure Pa 250 250
    Dehumidification @ 30°C/60% RH l/h 3.6 4.5
    Heat to air
    Via heat pump kW 4.4 6.1
    Via LPHW (LPHW Air models kW 7.3 7.5
    Total (heat pump + LPHW) kW 9.8 11.7
    Heat to water
    Via LPHW (LPHW Air + Water models) kW 9.5 9.5
    Product size (h x w x d) mm 850 x 1027 x 730 850 x 1027 x 730
    Weight kg 111 111
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Contact (UK)

Certikin International Ltd (H&V Department) 01993 778855

Contact (International)

+44 (0)1621 856611