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PD 300-600

Porta-Dry dehumidifiers are specifically designed for mobile dehumidification and are built to withstand the rigours of construction sites and hire-related wear and tear. They are fully contained units which incorporate a fan and a totally CFC-free refrigeration circuit.

Calorex Porta-Dry 600 side view
Calorex Porta-Dry 300 side view
Calorex Porta-Dry 300 back view
  • Features

    • Robust
    • Easy to use
    • Can be cleaned by jet-wash
    • Operation in temperatures down to 3°C – hot gas defrost supplied with units
    • Dual voltage – units can be supplied with 110/240 volt option
    • Non-marking wheels – no tyre marks left on floors
    • Comprehensive UK-based service department, supported by a nationwide service engineer network


    • Condensate pump kit, humidistat, hours-run meter


    • Moisture removal in new houses
    • Drying during construction
    • Building industry, restoration work
    • Water removal after painting
  • Building drying

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    Water damage & restoration

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    Construction sites

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    Product Catalogue


    Product Catalogue

    Building drying technology

    Information guide

    Building drying technology

  • Specifications Units PD 300 PD 600
    Maximum capacity l/24 53 100
    Capacity (20°C/70%RH) l/24 31 46
    Capacity (20°C/80%RH) l/24 46 70
    Air flow m³/h 380 750
    Power supply (AX model) V/Hz 230/1ph/50 230/1ph/50
    Dual voltage option (AJX model) V/Hz 110/230/1ph/50 110/230/1ph/50
    Recommended size of dual voltage transformer VA 800 1400
    Recommended supply fuse A 13 13
    Nominal power consumption kW 0.65 1.07
    Product size (h x w x d) mm 820 x 510 x 480 1020 x 630 x 585
    Weight kg 45 65
  • Please click on images to view larger

    PD 600 on a building site

    PD 600 on a building site

    PD 600 on a building site

    PD 600 on a building site

  • Mark 1 Hire

    Mark 1 Hire

    Propery protected by Porta-Dry performance

    Propery protected by Porta-Dry performance

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Contact (UK)

Mobile Sales

Direct: +44 (0)1621 856 611

Contact (International)

+44 (0)1621 856 611

International Enquiries