This commonly asked question also decides the size and other needs to be fulfilled to control moisture levels.

However, it has been estimated that a high-quality dehumidifier collects 0.5 to 1 liter per hour and 12 liters in 24 hours.

The total calculation of water in pints will be 30-70 pints within a day. So how much water should it collect to meet your requirement? Let’s find out together.

How Much Water Should A Dehumidifier Collect - Important Factors

How Much Water Should A Dehumidifier Collect

Capacity of Dehumidifier

Portable dehumidifiers can easily collect 10-12 liters of water per day, but a large-sized unit has a lot more capacity and can collect up to 50 liters or more. So, if your dehumidifier is larger, its capacity to collect water will also be higher.

Also, the extraction power of your dehumidifier is an essential factor that ensures more water collection when the power is higher. Suppose a 30L dehumidifier can reduce 90% of humidity up to 40% within 10 to 11 minutes. At the same time, another 12L dehumidifier will need 30 minutes or more to meet this level, even though you keep the same room size and temperature.

Average Temperature of Area

You can measure absolute humidity by calculating the mass and volume of the moisture level in the air. If the value of absolute humidity is high, the air is moister.

The relative humidity defines the water quantity in the air within a certain temperature range. With an increase in the temperature of the air, the relative humidity will start to decrease.

If you want to calculate the amount of water required to remove, calculate the relative humidity. The perfect relative humidity level should vary between 30% to 60%.

Total Surface Area Needs to Cover

Another significant factor that plays a great role in finding how much water a dehumidifier collects is the room's size or total area. If you want a dehumidifier for an entire house of 2600 square feet, you will need to integrate it inside the HVAC system.

However, in the case of a portable humidifier, 70 pints unit will work best for you. By increasing the area and reducing the dehumidifier size, you will not obtain the required results, and your unit will keep running the whole day without posing a positive impact.

Total Surface Area Needs to Cover

Average Run Time

If you are running your dehumidifier for fewer hours, it will collect less water than when you run it for longer. So how long should you run your dehumidifier to remove enough moisture?

You can determine the run time with the quality and performance of your unit. Some dehumidifiers can remove 40 pints of water within 12 hours.

If the average run time for your dehumidifier is more than the estimated range, you may find ways to reduce it. So, how to reduce the average run time for a dehumidifier?  

If you run it for the whole day, more burden will be exerted on the compressor, further reducing efficiency. Factors affecting run-time are poor ventilation, pipe leakage, unvented gas, uncleaned vents, overfilled water tank, and rooms without exhausts.

How Swiftly Should A Dehumidifier Fill Up

Your dehumidifier of 4 liters will take 12 to 13 hours on average to completely fill, relying on the humidity levels and settings on the device. To speed up its water collecting efficiency, you must follow these tips.

  • You should enhance the speed of the dehumidifier to accelerate the water collection.
  • Evacuate the tank regularly.
  • Turn on the high fan mode for at least one hour daily
  • Keep the filter clean.

How Much Water Should A Dehumidifier Collect In A Day

A dehumidifier should collect at least 70 pints of water within 24 hours or a day. These 70 pints are equal to 1.3 gallons or 5.9 liters. An average of six to seven hours are required to collect 3 liters of water.

  • Suppose the humidity range is 30% to 70% in a 50 sq. ft. room with an average temperature of 80 degrees Fahrenheit. In that case, your dehumidifier will collect 30 pints within 45 minutes, 50 pints in 24 minutes, and 70 pints in 13 minutes.
How Much Water Should A Dehumidifier Collect In A Da

What Causes A Dehumidifier to Stop Collecting Water

Sometimes a well-functioning dehumidifier also fails to collect sufficient water due to following reasons:

  • A Defective Compressor won’t circulate the refrigerant correctly, restricting the moisture-sucking ability of the dehumidifier.
  • Poor Functioned Capacitor will prevent the pumping function of refrigerant, and your dehumidifier will no longer collect water.

Dehumidifier not working? Try testing the capacitor

  • Low Temperatures such as 18 degrees Celsius will show there is not enough absolute humidity, and the need for a dehumidifier isn’t necessary at that time.
  • If your dehumidifier has a Faulty Motor, the fan will not rotate and circulate the air to remove moisture. Even an overheated motor will prevent moisture removal, but you can fix it using some lubricating materials.
  • A Clogged Filter means there are dirt particles that are acting as a barrier in your dehumidifier. Cleaning or washing the filter will remove such blockings to restore normal functioning.

Can I Improve Water Collecting Speed of Dehumidifier

  • Are you tired of the poor performance of your dehumidifier as it collects water too slowly? Fortunately, here are some ways to speed up the process to get the best outcome.
  • If leaks in the water lines or pipes are due to a defective plumbing system, you can replace or repair all leaks to lessen the humidity levels. In this way, the burden of dehumidifiers will also reduce.
  • Instead of rushing towards expensive appliances, try to deal with moisture using eclectic fans.
  • Laundry adds enough moisture to your surroundings, so do it outside or somewhere the moisture won’t reach nearby.
  • Ensure proper aeration or ventilation because a poorly ventilated room will contain higher levels of humidity that might not be easy to deal with.

Wrapping Up

The room’s size, dehumidifier’s capacity, and its regular maintenance are the determining factors in how much water a dehumidifier should collect in an hour. An average unit will collect 12 liters daily, but the powerful one collects 13 gallons or more.

In order to ensure balanced humidity levels in the home, the need for a dehumidifier is undeniable.

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