• Heat pump dehumidifiers DH30/60 Calorex
  • Heat pump dehumidifiers DH30/60 Calorex
  • Heat pump dehumidifiers DH30/60 Calorex
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Heat pump dehumidifiers DH30/60 Calorex

Calorex heat pump dehumidifiers are designed for operation in low and high ambient temperatures and have class leading efficiencies. The wide range of units and operating temperatures ensure that there is a system to fit every need. From high tech problems requiring sophisticated ‘central plant’ or ‘keep dry recirculation’ systems to a simple off the shelf mobile dehumidifier to plug in and go – Calorex are unique problem solvers in their field.

Calorex Heat Pumps
Profile: Manufacturer
Headquarters: GB
Establishment date: 1977
Capital group: Dantherm Group
Assortment: Heat pumps, Dehumidifiers
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Product descritipion


  • Self contained with fully automatic operation
  • Integral humidistat
  • Polyester coated evaporator and condenser
  • Plastisol coated galvanised steel cabinet
  • Hot gas defrost for low temperature operation (X models)
  • Quiet centrifugal fans


  • Through the wall version
  • Electric air heater
  • LPHW air heater
  • Remote humidistat


  • Modular buildings
  • Electrical sub-stations
  • Libraries
  • Basements
  • Cellars
  • Sports clubs
  • Changing rooms
  • Warehousing
  • Storage
  • Drying rooms
  • Art galleries
Specifications Units DH30A/ DH30AX DH30AP/ DH30AXP DH60A/ DH60AX DH60AP/ DH60AXP
Operating temperature range °C 15-35/0-35 15-35/0-35 15-35/0-35 15-35/0-35
Dehumidification @ 30°C/60% RH kg/24h 30 30 60 60
Heat recovered to air @ 30°C/60% RH kw 1.9 1.9 3.5 3.5
Air flow m3/h 700 700 1280 1280
External static pressure Pa 0 0 0 0
Sound pressure level @ 3m dB(A) 52 52 54 54
Refrigerant   R407c R407c R407c R407c
Electrical data          
Supply V/ph/Hz 230/1N/50 230/1N/50 230/1N/50 230/1N/50
Dehumidifier power input FLA kW 0.75 0.75 1.2 1.2
FLA Amp 4.4 12.7 7.5 24.2
Maximum supply fuse Amp 10 20 13 32
LRA (compressor start) Amp 15.8 15.8 30 30
Heater   Optional Standard Optional Standard
Type   LPHW Electric LPHW Electric
Heat output kW 3 2 5 4
Flow rate l/min 5 - 5 -
Width mm 782 782 1247 1247
Depth mm 270 270 270 270
Height mm 648 648 648 648
Weight kg 40 40 60 60
Condensate drain size (flexible plastic hose) mm ID 10 10 10 10
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