What’s a Wall Mounted Dehumidifier and How Does It Work?

A wall-mounted dehumidifier removes excess moisture to lower the relative humidity. You can use a dehumidifier to keep the humidity in your room at the right level.

But how does a wall-mounted dehumidifier work? A wall-mounted dehumidifier works by pulling damp air from the surrounding. It cools the air by using a condenser to remove moisture. Then a box inside the dehumidifier collects the moisture pulled from the damp indoor air.

Finally, the dehumidifier distributes the dry and dehumidified air back into the room using a fan. Make sure to place your dehumidifier in the troubled areas with high humidity, and thus you can get all the fresh air eventually.

What Is A Wall-Mounted Dehumidifier?

A wall-mounted dehumidifier can be mounted on a wall or ceiling, and you can control them with a remote. They also have hygrostat as well as a dedicated drain-off system. You can mount a dehumidifier on a wall with two different methods.

There are in-wall and on-wall dehumidifiers. In-wall dehumidifiers are recessed in the wall, which you can find in two different systems, such as tankless and HVAC. They are perfect for new construction, renovations as well as existing properties.

On-wall dehumidifiers are mounted on the wall directly. They are designed in two systems – the first is tankless to remove gathered condensate. The other dehumidifiers work independently of HVAC systems. This on-wall dehumidifier is perfect for cabinets or kitchens.

How Does a Wall Mounted Dehumidifier Work?

The most typical question about a wall-mounted dehumidifier is how does it work? So, here we’re to describe the real thing: how does it work for you? Here are the whole process-

  • A dehumidifier pulls all air into its coils using a powerful fan.
  • Refrigerator coils make those warm airs by their compression.
  • The condensation will be left on the inside of your dehumidifier. The moisture of the air turns into water drops because of the condensation.
  • First, condensation collects the droplets of the water into a water tank which is attached to the dehumidifier.
  • Later the dehumidifier’s cooler fan releases the fresh air into your house.

How Long Should You Keep Your Dehumidifier Running?

Depending on the air’s humidity level in your room, you can decide this. When you understand the ideal humidity level, you can make your space more comfortable.


Generally, it’s comfortable when your room has a humidity level of 50%. This percentage will protect your home as well as your belongings. It’ll control the dust of your home air and prevent mold growth.


You don’t need to reduce your home’s humidity level below 45-50%. Even after that, keeping your dehumidifier on, only costs more energy without any useful purpose.

What Should You Consider Before Buying A Wall Mounted Dehumidifier?

A wall-mounted dehumidifier should have the following features:

●    Auto-shutoff

After a power outage, the auto-restart feature helps your dehumidifier re-start automatically.

●    Easy To Use

An easy to use dehumidifier offers the auto-shut feature and high portability. Also, it drains without difficulty, and the better ones often allow for remote control.

●    Energy Efficient

An energy-efficient certified dehumidifier uses less electricity and helps to save money. It’s designed with a feature that is only allowed to use energy when needed.

When the humidity level of your home environment is low or efficient, it automatically switches off. These types of dehumidifier built-in pumps also use less power.

●    Programmable

You can present these types of dehumidifiers whenever you need various function modes. They are also featured with a digital display which you can use while setting the pre-set humidity level.

Your dehumidifier can also be programmed to automatically adjust its operation based on the hours you want it on.

●    Voltage and Frequency

If you have a small or medium-sized room, you can use a dehumidifier with a 230V single phase. Or, if you have a larger place to control, use a 415V 3 phase.

Before selecting a unit, you have to recheck the dehumidifier’s power ability. An ideal dehumidifier will continue with a 50Hz supply along with a 60Hz supply.

●    Installation and Design

The installation process is one of the most important things because you’re mounting your dehumidifier into the wall. Your dehumidifier should have meta hinges that will help you mount this on the wall.

●    Washable Filters

It will be more manageable and affordable if you have a dehumidifier with a washable filter.

These filters are more convenient because they only need water to remove the debris and other particles. This type of dehumidifier is ideal because they are cost-effective.

Wrapping Up

Though dehumidifiers come with various features, durability, together with strength, their works are the same. They will control your home air being cleaned as well as improve your health conditions.

If you don’t want to compromise your home’s moisture level, then get the best wall-mounted dehumidifier. It will help you get pollution-free air in your home and reduce the humidity level according to your needs.

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