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DH 300BY

High capacity dehumidifiers

The DH 300 high capacity floor standing dehumidifier is self contained with fully automatic operation. With integral humdistat, and options for heating, condensate pump and external condenser unit, and high pressure fan, you can be sure in your space being controlled to your demands. This makes it ideal for warehousing and storage, sub stations, data centres and even pool halls.

  • Features

    • Self contained with fully automatic operation
    • Integral humidistat
    • Polyester coated evaporator and condenser
    • Plastisol coated galvanised steel cabinet
    • Reverse cycle defrost for very low temperature operation


    • High pressure fan
    • Return air filter
    • Condensate pump
    • Compressor soft start
    • Top discharge box
    • Heat recovery to water
    • External condenser unit
    • Remote humidistat


    • Warehousing and equipment storage
    • Metal and spare parts storage
    • Electrical sub-stations
    • Museums and furniture storage
    • Car storage facilities
  • Product Catalogue


    Product Catalogue

    Commercial/Industrial Catalogue

    Dantherm Group

    Commercial/Industrial Catalogue

    Installation Instructions


    Installation Instructions

    Owner Installation DH 150/300/600

    Calorex Manual

    Owner Installation DH 150/300/600

  • Specifications Units DH 300BY
    Operating temperature range °C -15 - +35
    Dehumidification @ 30°C/60% RH l/24h 300
    Heat recovered to air @ 30°C/60% RH kW 14.7
    Air flow m3/h 5000
    External static pressure Pa 60
    Sound pressure level @ 3m dB(A) 66
    Refrigerant R407c
    Power supply V/Hz 400/3ph/50
    Nominal power consumption kW 6.7
    FLA A 19
    Maximum supply fuse A 24
    LRA (compressor start) A 101
    LRA (compressor soft-start) A 34
    Product size (w x d x h) mm 980 x 826 x 1475
    Weight kg 220
    Condensate drain size (flexible plastic hose) inch 1½ BSPM
  • Please click on images to view larger

    DH 300 installed at AB Vickers

    DH 300 installed at AB Vickers

    play video Calorex DH Dehumidifiers

    Calorex DH Dehumidifiers

    play video Calorex DH commercial car storage video

    Calorex DH commercial car storage video

  • Calorex helps pull the perfect pint

    Calorex helps pull the perfect pint

Dehumidifier sizing tool Dehumidifier sizing tool

Dantherm Group UK

Marcus Bailey

Direct: +44 (0)1621 878 539
Mobile: +44 (0)7834 180 838

General Enquiries

+44 (0)1621 856 611

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