Calorex DD 6000 Dehumidifier

The DD 6000 and 8000 are two versatile dehumidifiers with robust AHU type of construction offering insulated casing, internal energy saving, and a variety of optional features. These dehumidifiers are suitable for many types of industrial and commercial applications.

These dehumidifiers are delivered as a complete unit ready for site installation, connection to ducting, electrical supply and external sensors.

These dehumidifiers are constructed using an AHU method with insulated panels an access doors. They have a built in purge zone which can be combined with the optional features to make them suitable for a range of applications.

This range can be used for drying air up to 100% relative humidity with temperatures from -30°Cto +40°C. Suitable applications include: specialised agricultural processes, close humidity control in laboratories, research facilities and universities, production processes, condensation control in factory environments, equipment preservation, climate control in storage areas, food, beverage and confectionery production, cold storage, drying processes, and climate control in buildings and specialised production areas.



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



  • Insulated painted steel casing
  • Construction suitable for industrial applications
  • Possible to transport by a forklift
  • Three phase electrical supply
  • Internal purge zone reducing energy consumption and increasing capacity
  • Air flow across the ranges from 4500m/h to 11000m/h
  • Dehumidification capacities across the ranges from 39kg/h to 53kg/h (at nominal airflow and 20oC,60% RH)
  • Easy access for servicing and maintenance
  • Standard duct connections with 280Pa to 440Pa external static pressure at nominal airflow.(depending upon model)
  • Electrical/Gas or Steam reactivation heaters available


  • Remote humidistat/humidity sensor
  • PLC with rotation guard
  • Humidity control system (No PLC)
  • Communication with building management system via Modbus, Canbus or via Web server
  • Modulating heater control
  • EC process fan
  • EC fan speed control
  • External electrical disconnecting switch
  • Filter guard
  • Rotation guard (No PLC)
  • Continuous process fan operation
  • Reactivation wet air thermostat



Calorex DD 6000 Calorex DD 8000
Water removal per day (L) 936 @ 20°C/60% rh 1272 @ 20°C/60% rh
Power 54.2 kW 79.5 kW
Air flow 6000 m3/hr 8000 m3/hr
Weight 900 kg 950 kg
Dimensions (H x W x D) 1780 x 1350 x 2000 mm 1780 x 1350 x 2000 mm
Sound 73 dB(A) 73 dB(A)




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.