X L Dry 20L Dehumidifier

R6 500.00

Out of stock

SKU: ENV209 Category:


The X L Dry 20L Dehumidifier will remove about 10 liters of water from air with a 60% RH (Relative Humidity) and a temperature of 25 degrees Celsius, in a 24 hour period. It is important to understand how dehumidifiers are classified when choosing one that will suit you needs…

Generally, manufacturers name and rate the unit based on the amount of water it can remove from air in 24 hours, but based on air with a temperature of around 30 degrees Celsius and with an RH of 80%. These types of conditions may be a reality in really tropical summers in places like China and Hong Kong, but is far from what the conditions inside your average grow area are like. There are even some manufacturers that rate their units’ performance based on 32 degree Celsius air with 95% RH! These ratings are also based on air where the RH remains the same – as a dehumidifier cannot magically continue to remove water from air with little to no water in it.

As a general rule of thumb, halve the rating of any dehumidifier to get an idea of how much water it will remove from a “normal” grow room environment in 24 hours.

Dehumidifiers are best suited for closed-loop growing set-ups, or spaces with little ventilation – no number of dehumidifiers will dry out a space where potentially wet air is constantly being ventilated into the space from outside.


The X L Dry 20L Dehumidifier has the following features:

  • 4 – colour LED array indicating RH % of air room
  • Work mode settings of: Continuous, 40%, 50%, 60% and 70%
  • CFC Free
  • Washable dust filter
  • Mounted on rolling casters
  • 24 hr timer
  • 2 fan speeds
  • Rotary compressor
  • 5 Lt Water tank with water level viewing slot
  • “Water tank full” indicator coupled with auto shut-off protection
  • Drain hole that can be attached to piping to allow for continuous drainage
  • Size: 336 mm x 210 mm x 569 mm (W,D,H)
  • Weight: 11kg
  • Power Consumption: 390W

6 Month Warranty

How do dehumidifiers work? … Click