Dehumidifier Room Size Chart

Room Conditions Square Footage
300 sq. ft. 500 sq. ft.
Moderately Damp (50-60% humidity) 30 pint 40-45 pint
Very Damp (60-70% humidity) 30 pint 40-45 pint
Wet (70-85% humidity) 40 pint 50 pint

What should I look for when buying a dehumidifier?

Portable Dehumidifiers

  1. Dehumidifier Size. Pick a dehumidifier to fit the space where it will operate.
  2. Humidity Control. Choose a humidifier with automated controls for monitoring and setting relative humidity levels.
  3. Water Capacity.
  4. Defrost Features.
  5. Quiet Operation.
  6. Mobility.
  7. Automatic Shutoff.
  8. Energy Efficiency.

Will a dehumidifier in the basement help the whole house?

Basements are damp because moisture may seep through the foundation, enter through water leaks, or due to high humidity levels within the main home. Using a basement dehumidifier to keep humidity levels below 50 percent can prevent mold and mildew growth, protecting indoor air quality and preventing damage.

Is a bigger dehumidifier better?

Firstly, even if the dehumidifier is more expensive it will pay off later because the higher capacity dehumidifier will work fewer hours to collect all moisture and without using the maximum capacity. Secondly, higher capacity dehumidifiers usually have bigger water containers.

Is it safe to leave a dehumidifier on all night?

Having your dehumidifier running all night is safe and also a good idea if the relative humidity levels are high. High levels of humidity can affect your sleep in three primary ways, namely breathing, comfort, and allergies.

Do I need a dehumidifier for each room?

All in all, one dehumidifier is all that’s needed for each area of your home such as basements and bedrooms as long as you buy the right capacity for the area and its humidity level.

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Thereof, how big of a dehumidifier do I need for 500 square feet?

Use a 30-pint dehumidifier (or a unit between 24- and 39-pint capacity) in the following conditions: Damp rooms of 500-1,500 square feet. Very damp rooms of 500-1,000 square feet. Wet and extremely wet rooms of 500 square feet.

How much water should a dehumidifier collect in a day?

How much water does a typical dehumidifier extract per day? Most manufacturers love to make claims of 10 to 20 litres per day on most small domestic dehumidifiers and up to 50 litres on larger models. However, these figures are under extreme conditions such as 85% relative humidity at 30C.

Where should a dehumidifier be placed in a basement?

Carefully Place Your Basement Dehumidifier

It operates best in enclosed spaces. Ensure that all outside openings, such as doors and windows, are closed. Air needs to flow freely through the coils in the the basement dehumidifier, so allow at least 12-inches of space around these areas.

What is the best dehumidifier for a basement?

Best Dehumidifier for Basement Reviews – (Updated List)

  1. Vremi 70 Pint Portable Dehumidifier.
  2. Tosot 70 Pint Energy Star Dehumidifier.
  3. Ivation 70 Pint Energy Star Dehumidifier.
  4. OPOLAR 70 Pint Dehumidifier.
  5. Frigidaire 70-Pint Dehumidifier.
  6. hOmeLabs 4000 Sq Ft Dehumidifier.
  7. Inofia 30 Pints Dehumidifier.

How do you size a dehumidifier for a grow room?

Properly Sizing Your Dehumidifier For Your Grow Room

Since dehumidifiers are rated in pints you need to multiply the number of gallons you give to your plants each day by a factor of 8 to convert to pints, which for this example is 160 pints of moisture you will be needing to remove.

Where should you place a dehumidifier?

To use your dehumidifier, put it in the most humid room in your house, like the bathroom, laundry room, or basement. Try to place your dehumidifier as close to the center of the room as you can, or at least 6-12 inches away from walls and furniture, since it will work better when there’s good air flow around it.

What is the difference between a 50 pint and 70 pint dehumidifier?

In a given area a 50 pint dehumidifier will run for more hours each day in order to maintain a relative humidity of, say 50%. As the noise difference between the 50 pint and the 70 pint is imperceptible that means that the 50 pint will create more noise interference during a day than a 70 pint unit.

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Will a dehumidifier work for the whole house?

Whole-House Capacity: A whole house dehumidifier can be integrated with a home’ existing HVAC system. Many of these dehumidifiers can remove excess moisture in spaces up to 3,000 square feet.

What are the benefits of a dehumidifier?

Benefits of a Dehumidifier

  • Dehumidifiers reduce humidity levels, making your home less hospitable to allergens such as dust mites, mold, and mildew.
  • They are not disruptive to your daily life, and run quietly and efficiently in the background without most people even noticing.

Likewise, what size dehumidifier do I need for 800 square feet?

Many large units handle up to 2,500 square feet, while smaller units handle spaces up to 1,000 square feet. If your basement is 800 square feet, and moderately damp, a small unit that removes between 50 and 70 pints is ideal.

How do you size a humidifier for your house?

The standard output measurement for furnace humidifiers is the number of gallons of water absorbed into the air in a 24 hour period. A traditional counter top humidifier designed to provide adequate humidity for a standard sized room will usually hold about one or two gallons of water.

How much does a 30 pint dehumidifier cover?

A 30-pint dehumidifier is suitable for basements and crawl spaces of up to 1,500 square feet. 40 to 50-pint dehumidifiers tend to fall somewhere in the middle of the range as far as capacity is concerned. Again, they are suitable for spaces up to 2,000 square feet in size much like the 30-pint units.

How often do you need to empty a dehumidifier?

As a general rule of thumb you may need to empty your dehumidifiers bucket at intervals ranging from once every two days to twice a day, depending on the conditions.

Additionally, can a dehumidifier be too big?

Your standard dehumidifier will remove the moisture from the air in your home, but the size you need depends upon the size of the space in question. A model that’s too small for your space may hardly make a dent in the moist air, while one that’s too large may make the air excessively dry.

What’s the difference between a humidifier and a dehumidifier?

The difference is that the humidifier increase humidity level in case of dry indoor air and the dehumidifier decrease it in case of high moisture level. Both units can help in eliminating respiratory ailment like asthma and chest congestion.