Calorex DH 30 Wall-Mounted Dehumidifier

The DH 30 is a high-performance, low-cost wall-mounted dehumidifier with integrated air heating option available. It is designed to maintain a comfortable humidity, minimise condensation and keep heating costs to a minimum. For smaller grow-room, production environments, or drying rooms it is a great compact solution. 

This dehumidifier can remove up to 30 litres a day, in temperatures ranging from 0 – 35°C, and is available with (AXP option) or without (AX option) additional heating.



  • Vertical farming
  • Grow rooms
  • Controlled environment agriculture (CEA) facilities
  • Commercial grow operations
  • Greenhouses and nurseries
  • Indoor farming
  • Seed warehouses and storage
  • Drying rooms
  • Urban farming



  • 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
  • Quiet centrifugal fans
  • Remote humidistat and on/off function



  • Through-the-wall version
  • Electric air heater
  • Floor stand kit



Calorex DH 30AX Calorex DH 30AXP
Water removal per day (L) 30 @ 30°C/60% RH 30 @ 30°C/60% RH
Power 750 W 750 W
Air flow 700 m3/hr 700 m3/hr
Weight 40 kg 40 kg
Dimensions (H x W x D) 648 x 782 x 270 mm 648 x 782 x 270 mm
Sound 52 dB(A) 52 dB(A)
Heating No Yes





Why Choose Vertikit?

  • No bias and no bull. You'll always get a straight answer from our team on your best options, regardless of manufacturer.
  • Prepared for anything. Our collective history of working with both growers and industry means that whatever the size or complexity of your operation we'll have you growing in no time.
  • Vertikit source from many industries, we love to mix and match the best tech from a wide range of innovators from around the globe (yes, globe - we're scientists remember).

Real Industry Expertise

Don't be surprised to see the odd PhD knocking around our office. When you work with Vertikit you are choosing actual leaders of the field. We've got years of research experience and practical project knowledge to share.

Our Unique Approach

With our level of experience comes the ability to be really creative when it comes to product choices. Our curated product catalogue comes from the world's best suppliers of the specific technologies you need to succeed, regardless of whether they are farm-specific.