Ionic Membrane Dehumidifier: What Is It as Air Dehumidification?

Dehumidifier Critic / Ionic Membrane

The ionic membrane dehumidifier is a cutting-edge type of air dehumidification equipment that makes use of nanotechnology advances. It uses an ionic transfer mechanism to remove moisture from the air.

This latest technology is for removing humidity and can remove up to 99% and has no moving parts, making it very reliable and durable.

If you want to know more as to what is ionic membrane dehumidification, read on.

Ionic Membrane Dehumidifiers

The ionic membrane dehumidifier is one of the products of nanotechnology and works by removing atmospheric humidity through water condensation or adsorption.

These Ionic membrane dehumidifiers employ a solid polymer electrolyte (SPE) membrane that is why these are also known as SPE Dehumidifiers.

Solid-state membrane technology or SPE systems allows for better energy efficiency which means you get more extraction power without having to use too much electricity.

Furthermore, solid-state technology ensures that there are no filters or chemical treatments needed for this dehumidifier to work.

Ionic membrane dehumidifiers work on the principle that all air has moisture in it, whether dry air with 0% relative humidity or humid air with 100% relative humidity.

This dehumidifier can extract moisture from even the driest air. It purifies the air by removing the humidity present in it, thus allowing for a clean and dry environment.

Solid Polymer Electrolyte

The SPE is composed of a proton-conductive solid polymer electrolyte and porous electrodes with a noble metal catalyst layer.

The porous electrode connected to the membrane is subjected to a voltage, causing the moisture on the anode side (dehumidifying side) to dissociate into hydrogen ions and oxygen.

The hydrogen ions pass through the membrane to the cathode (moisture discharging) side, where they combine with Oxygen in the air to form water. Water molecules are discharged as a result of this reaction. The dehumidifying side releases oxygen.

Ionic Membrane Dehumidification

What Are Its Key Components?

Some of the key components of ionic membrane dehumidifiers include a water detection system, fan speed controller, ionizer, humidistat, and a control panel.

The humidity levels are measured using a digital or analog readout. It has humidistat and on/off switches as well as indicators for filter check, overheat 24-hour mode, and more.

The main components of ionic membrane dehumidifiers include the water reservoir which is at the bottom of the equipment.

There are vents to allow air to pass through the machine so that it can carry out air dehumidification. At the top are the ionizer, air ducts, and fan speed controller.

Most of these types of equipment are connected to an electrical outlet using a power cord. They have in-built lights which indicate if the unit is on or off.

How Does It Work?

Ionic membrane dehumidifiers generate a series of positively charged electrodes that create synthetic air conditioners which then emits nano-scale negatively charged ions into the air.

These ions are negatively charged oxygen atoms that are small enough to travel through the tiniest of air passages.

As they move, these ions collide with water particles in the air and cause them to be drawn together on the positively charged electrode plates.

Once there, they coalesce into water droplets which are either left to evaporate or can be drained into a container.

This process is very much like how regular dehumidifiers work, except the ionic membrane dehumidifier transfers these positively charged ions from one place to another to remove moisture from the air.

Maintenance-Free Ionic Membrane Dehumidifier

With an ionic membrane dehumidifier, you will never have to worry about it getting clogged or needing a filter replacement.

This is because the ions from the atmospheric water are transferred through a material that carries an electrical current and then collected on a metal plate.

In this process, minerals and other debris remain on the material, thus preventing them from entering the atmosphere. This allows for an easy and efficient way to use water-based technologies as a means of humidity control.

They are very easy to use and installation is quick and simple. These can be used in most areas of the world, as long as they have an electrical supply.

Key Benefits (Using an Ionic Membrane Dehumidifier)

1. High efficiency

The latest models can remove up to 99% humidity from the air making it an extremely efficient air conditioning system for any home or place.

2. Low energy consumption

Ionic membrane air conditioners are known for their high efficiency, this means they only require a small amount of electrical power to operate which makes them cost-effective.

3. No chemicals

Ion exchange technology ensures that no chemical filters are needed so the ionic membrane dehumidifier has no odor and is 100% safe and environmentally friendly.

4. No filters

The ionic membrane dehumidifier does not require any filter to be used, making it very easy to clean whether mechanically or by hand. This also helps to keep maintenance costs low while reducing the hassle of cleaning filters regularly.

5. Durability

The ionic membrane dehumidifier has no moving parts which mean there is nothing that can wear out. This makes it very durable and long-lasting for your needs.

6. Reliability

Ionic membrane dehumidifiers are designed to work efficiently all the time, keeping the humidity levels at optimum conditions in a room.

7. Works silently

Since there are no moving parts, this dehumidifier works silently which makes it an ideal option if you are looking for a quiet working environment.

8. Easy to use

The ionic membrane air conditioner is extremely easy to use with its digital control panel which ensures ease of operation.

9. Eco-friendly

This dehumidifier is eco-friendly and cost-effective making it the perfect choice when you are looking for an energy-efficient, quiet, and reliable air conditioner.

10. Maintenance free

Ionic membrane dehumidifiers work extremely well even in humid surroundings such as your bathroom or garage.

Dehumidifier Applications (of Ionic Membrane Dehumidifier)

The dehumidification systems of Ionic membrane dehumidifiers can be used to remove water from a wide range of environments.

Whether you want to improve the humidity level within your home, remove excess moisture from a building, or eliminate dust and allergens from an enclosed space, this type of equipment is suitable for all applications.

1. Hospital Rooms and Medical Facilities

Ionized air filters are being used more and more in hospitals as a means of keeping the air clean.

They have been proven to significantly reduce the number of infections that occur due to patient exposure during hospital stays, as well as reducing levels of airborne viruses.

The best part is they require very little upkeep.

2. Kitchens and Laundry Rooms

In the kitchen, they provide great results by removing excess moisture from the air to keep humidity levels low. They also help remove odors from cooking food.

In laundries, they prevent musty smells and prevent mold and mildew build-up.

It also prevents odors from entering other parts of the house, such as the living room or bedrooms.

3. Hotels And Other Commercial Spaces

Hotels and other commercial spaces can benefit from using these dehumidifiers to keep humidity levels low and prevent the growth of mold, mildew, and bacteria.

4. Homes and Office Spaces

Ionic membrane dehumidifiers are also used in homes and offices where humidity levels need to be controlled. They are ideal because they are very quiet in operation, require no special installation or maintenance, and can provide much-needed relief for allergy sufferers.

5. Factories and Industrial Places 

It can also be used in factory and industrial spaces to keep humidity levels low.

Since these machines function based on the same principles as those detailed above, they offer effective relief from excess humidity as well as reduce dust and debris in the air.

How Do Ionic Membrane Dehumidifiers Compare to Other Dehumidifiers?

There are two major types of dehumidifying technologies, the desiccant, and the refrigerant. For Ionic membrane dehumidifier, it is different from both these types of dehumidifying technologies

Desiccant Dehumidifier vs Ionic Membrane Dehumidifier

Desiccant dehumidifiers are very similar to ionic membrane dehumidifiers in the sense that they eliminate humidity through a similar process. The major difference is their method of operation.

The ionic membrane dehumidifiers do not use moisture-absorbing chemicals that must be regenerated. The media used in an ionic dehumidifier is regenerated with a simple electric current and does not require the use of chemicals or any type of drying agent.

Desiccant dehumidifiers also use a lot of energy and have a shorter lifespan than ionic membrane dehumidifiers.

Related Article: Desiccant Dehumidifier: What Is It & How It Works? (Absorption)

Refrigerant Dehumidifier vs Ionic Membrane Dehumidifiers

Refrigerant dehumidifiers are another option that is commonly used for controlling humidity.

The difference between the two types of technology is that refrigeration dehumidifier uses a compressor to cool down the air, which causes it to release water vapor.

This method requires a lot of power and the equipment can be bulky and noisy.

Whereas ionic membrane dehumidifier transfers ions to remove humidity, it needs minimal power and is very quiet.

Related Article: What Is a Refrigerant Dehumidifier? (Industrial, Commercial)

Membrane-Based Air Dehumidification Using Organic Solvents

Membrane-based dehumidification involves the use of organic solvents that are capable of water vapor transport through a membrane material.

The membrane material is constructed of a microporous polymer, which contains microscopic pores that are 100,000 times smaller than the width of a human hair.

Some of these membranes have an excellent ability to allow water vapor molecules to pass through while restricting other substances in the air.

There are several different types of membrane-based dehumidification processes, each with its own unique set of benefits.

Dehumidification of Air Using Liquid Membranes With Ionic Liquids

This type of membrane-based dehumidification uses liquid membranes with an ionic liquid to prevent water molecules from passing through the pores in the material.

Ionic Liquids are salts that remain in liquid form even at below-freezing temperatures. Their unique properties allow them to stay in liquid form without forming crystals as other salts do.

The solution–diffusion mechanism describes the transport of air through the ionic liquid membrane.

The ions from the ionic liquid are carried to the air-side membrane surface. There, they transfer their latent heat energy to water vapor molecules.

This process causes a transfer of water molecules from the wet side to the dry side of the membrane material. These pores then close after being exposed to certain chemicals that evaporate off as soon as the humidity reaches a certain level.

Membrane-Based Liquid Desiccant Air Dehumidification

Membrane-based liquid desiccant air dehumidification is the process of using a membrane material with an organic desiccant to extract water vapor from the air.

Organic desiccants are materials that have an affinity for water. They can hold or absorb moisture without chemical reaction. The most common types of desiccants are silica gel and zeolite.

Ionic Membrane Dehumidifier FAQ

What Is the Principle of a Nanofiltration Unit System Ionic Membrane Dehumidifier) and How Does It Work?

Nanofiltration unit is an ionic membrane dehumidifier system that uses a nanometer-sized polymer as part of its filtration process.

Nanofiltration ionic membrane dehumidifier system can be used to help control humidity in areas with lower levels of moisture in the air. It may not be suitable for very humid environments because it cannot extract a large amount of moisture from the air at one time.

Do Ionizing Fans (Ionic Membrane Dehumidifier) Work to Purify the Air?

Yes. The ionizing fans work very well at purifying the air of contaminants and odor-causing elements.

Ionizing fans are great for purifying the air because they are not energy-intensive. For this reason, they are also great for people who are eco-conscious or have had to deal with high electricity bills in the past.