Quality Dehumidifiers

AHAM Dehumidifier Sizing Guidelines - Match Room Size to Current Humidity Conditions to Find Minimum Size Ratings

Condition Without Dehumidification

500 Sq. Ft.

1,000 Sq. Ft.

1,500 Sq. Ft.

2,000 Sq. Ft.

2,500 Sq. Ft.

Moderately Damp with Musty Odors in Humid Weather

10 pints

14 pints

18 pints

22 pints

26 pints

Very Damp with Odors and Damp Spots on Walls and Floors

12 pints

17 pints

22 pints

27 pints

32 pints

Very Wet with Sweating Walls and/or Seepage

14 pints

20 pints

26 pints

32 pints

38 pints

Extremely Wet with Wet Floors and High-Load Conditions

16 pints

23 pints

30 pints

37 pints

44 pints