DH44/66 dehumidifier

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Calorex DH44/DH66

The DH44 and DH66 are the most quiet dehumidifiers available that can be wall mounted or free standing. They are compact stylish units that protects the fabric of a domestic pool and provides a comfortable environment.

DH66 unit
DH44 unit
  • Features

    • High moisture extraction for low power consumption
    • Corrosion free, easy to clean cover with easy-clean air filter
    • Super quiet operation, scroll compressor
    • Fresh air introduction point
    • Low internal operating pressures = long useful life
    • Air outlet adjustable to horizontal or vertical
    • Fan cycle or continuous mode
    • Flexible mounting


    • LPHW air heater complete with three way valve and 12V thermostat interlock
    • Remote humidistat/Combistat (12V)
    • Hot gas defrost (allows operation to 5°C air temperature)​
  • Domestic pools – indoor

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

  • Swimming pool dehumidifiers


    Swimming pool dehumidifiers

  • Specifications Units DH44 DH66
    Performance (standard unit)
    Operating temperature range °C 17-35 17-35
    Dehumidification @ 30°C/60% RH l/hr 1.25 2.41
    Heat recovered to air @ 30°C/60% RH kW 1.6 3
    Air flow m3/h 440 740
    External static pressure Pa 0 0
    Sound pressure level @ 3m dB(A) R407c 44
    Refrigerant R407c R407c
    Electrical data
    Supply V/ph/Hz 230/1/50 230/1/50
    Nominal power consumption kW 0.51 1.2
    FLA Amp 3.5 6
    Maximum supply fuse Amp 10 13
    LRA (compressor start) Amp 12 26
    Heater Optional Optional
    Type LPHW LPHW
    Heat output @ 80°C flow kW 3.3 5.8
    Flow rate l/min 4.8 10.2
    Width mm 880 1345
    Depth mm 340 340
    Height mm 1000 1000
    Weight kg 57 74
    Condensate drain size
    (flexible plastic hose)
    mm ID 16 16
Swimming pool products

Contact (UK)

Certikin International Ltd (H&V Department) 01993 778855

Contact (International)

+44 (0)1621 856611