Best Argendon Dehumidifier for 800 Sq. Ft.
For roughly 800 square feet, start with a model whose published coverage meets or exceeds the area—then adjust for moisture severity and drainage.
Our sizing pick
Argendon Shield 35M is the closest-fit model in our current Argendon dataset, with published coverage up to 1,000 sq. ft. That gives about 200 sq. ft. of nominal headroom over a 800-sq.-ft. space.
Argendon Shield 35M
Closest-fit current Argendon model by published coverage.
Check price at Argendon →Argendon Sandidry Elite 60C
Consider stepping up if the space is very wet, open, unsealed, or drainage demands a pump.
Check price at Argendon →Do you need extra capacity?
Square footage is only the first filter. High water intrusion, wet building materials, low temperatures, open crawl-space vents, or restoration work can all increase the load. In those cases, choose more capacity or address the moisture source before expecting a dehumidifier alone to solve it.
Drainage can change the model choice
If there is a nearby floor drain below the unit, gravity drainage is simple. If condensate must move upward or across a difficult route, a pump model can reduce installation friction.