How Much Square Footage Does A 20 Pint Dehumidifier Cover Effectively?

The question of what size room a 20-pint dehumidifier can effectively cover depends on the specific conditions in your space. To help you determine the appropriate capacity for your needs, we have provided a dehumidifier sizing chart based on different room sizes and humidity levels.

Moderately Damp Conditions (60-70% Humidity):

• Room Size: 300 sq. ft.
• Recommended Dehumidifier Capacity: 20 pint for occasional musty odor
• Alternatively, for rooms up to 500 sq. ft., you might consider a 25-30 pint dehumidifier.

Very Damp Conditions (70-80% Humidity):

• Room Size: 300 sq. ft.
• Recommended Dehumidifier Capacity: 25 pint
• For larger areas, up to 500 sq. ft., a 30-pint dehumidifier could be more suitable.

Wet Conditions (80-100% Relative Humidity):

• Room Size: 300 sq. ft.
• Recommended Dehumidifier Capacity: 25-30 pint
• If your space is closer to 500 sq. ft. and experiencing seepage or some mold, consider a 35-40 pint dehumidifier.

Using this chart, you can better understand the relationship between room size, humidity levels, and the appropriate pint capacity for a dehumidifier that will effectively address the conditions in your space.

Is a 20-pint dehumidifier sufficient for your needs? When determining the appropriate dehumidifier capacity, it’s important to consider the moisture levels in your space. If you’re dealing with a particularly damp environment characterized by a constant musty odor and noticeable dampness on the floor and walls, it’s advisable to select a dehumidifier with a capacity ranging from 12 to 32 US pints (5.7 to 15.1 liters). This broader capacity range ensures effective moisture removal in such conditions, helping you maintain a comfortable and dry living environment.

The Ausclimate Medium 20L Dehumidifier is designed to efficiently address humidity issues in various indoor spaces. With a capacity of 20 liters, this electronic and user-friendly dehumidifier is particularly well-suited for bedrooms, smaller lounge areas, and other medium-sized rooms. Its optimal performance is best observed in spaces with dimensions up to 30 square meters (30m2), making it a reliable choice for maintaining a comfortable and dry atmosphere in such areas.

Dehumidifier room size

Dehumidifier Capacity (Pints)	Room Size (sq ft)
20 pints	300 sq ft
22 pints	400 sq ft
35 pints	600 sq ft
40 pints	700 sq ft

Dehumidifier Sizing Chart
Conditions in your Space	300 sq.ft.	500 sq.ft.
Moderately Damp 60-70% Humidity Occasional musty odor	20 pint	25-30 pint
Very Damp 70-80% Humidity Wet spots on walls & floor	25 pint	30 pint
Wet 80-100% RH Seepage/ some mold	25-30 pint	35-40 pint

A Quick Heads Up

	Vremi Dehumidifier 22 Pint	Vremi Dehumidifier 50 Pint
Max. Area Coverage	1,500 sq ft	4,500 sq ft
Water Tank Capacity	0.8 gallon	1.6 gallon
Dimensions	16.2 x 10.8 x 20.0 inches	16.9 x 11.6 x 24.3 inches
Product Weight	33.1 pounds	41.6 pounds