Best Argendon Dehumidifier for a Greenhouse
The best model depends on square footage, how wet the space is, and where the condensate can drain.
Best starting point
For a typical mid-size greenhouse, Argendon Sandidry Elite 60C is a sensible starting point because its published coverage reaches 1,500 sq. ft. For smaller spaces or when pump-assisted drainage matters, compare the options below.
Recommended Argendon models
Argendon Sandidry Elite 60C
Best starting point for a typical mid-size installation.
Check price at Argendon →Argendon Shield 35P
Good alternative when pump-assisted drainage or a smaller footprint matters.
Check price at Argendon →Argendon Guardian 85P
Capacity step-up for larger or more demanding spaces.
Check price at Argendon →How to size a dehumidifier for a greenhouse
Start with square footage, then adjust for moisture severity. A mildly humid conditioned space can often use a closer-fit model; a persistently wet, unsealed or post-flood environment may justify more capacity and airflow. Drainage matters too: a built-in pump is valuable when gravity cannot carry water to a lower drain.
What humidity should you target?
For many building spaces, the goal is not to make the air extremely dry—it is to keep relative humidity controlled enough to reduce condensation, musty odors and conditions favorable to mold. Use a separate hygrometer to verify what the room is actually doing over time.
Related guides
Choose by square footage · Pump vs gravity drain · AHAM vs saturation pints