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Best desiccant dehumidifiers: To catalyze industrial processes.

Utilizing one of the most efficient ways of humidity removal from the atmosphere using the best desiccant dehumidifier that uses material such as silica gel which works by absorbing moisture, ensure effective moisture control and prevent dampness from defining the industrial processes. Bringing forth components that are energy-efficient and eco-friendly, desiccant dehumidification systems find extensive use in a wide spectrum of applications and not limited to residences.
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Best desiccant dehumidifier
Commercial desiccant dehumidifier

Best desiccant dehumidifiers - Overview in a nutshell.

Redundant levels of moisture are an inseparable component of any environment, be it public residences, commercial hotels, cold storages, large manufacturing units, or any other.

With the fluctuating weather conditions, the humidity requirements change under different challenging and complex conditions. If proper measures are not taken to mitigate surplus humidity, it can result in the disfigurement of building structures, corrosion of metal blocks and furniture, aid in bacterial growth, result in high electricity bills, etc. A desiccant dehumidifier is the most useful device in such a situation.

Additionally, it creates discomfort and causes difficulty in breathing for the occupants. It also gives rise to respiratory and health issues such as skin irritation, allergies, etc.

To eradicate these issues, and maintain optimal humidity levels at all times, small desiccant dehumidifiers are incorporated... into such environments for effective moisture control.

They work on the base principle of absorbing surplus moisture from the air using a desiccant material such as silica gel, rather than the traditional refrigeration process. These devices are the ideal solution for humidity moderation in low temperature areas or in areas which involve continuous moisture generation processes.

When compared with refrigerant-based dryers, these desiccant dehumidification system surface up bringing forth exceptional operational capacity due to its desiccant-based drying process which results in a silent operation, consuming less energy.

Expertly engineered to deliver high performance even under extreme conditions, it is less likely to jeopardize its operation and malfunction due to its advanced capabilities like auto defrost mechanism, and other resilient features that it is equipped with.

These commercial desiccant dehumidifier units are the most effective and efficient units when put to use under extreme cold temperatures. For the same reason, these devices are extensively spotted in cold storage rooms, walk-in freezers, refrigerators, etc.
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Desiccant dehumidifier for refrigerator - A quick look at the convenience.

Infinite sectors and a diversified number of applications that call for humidity levels employ desiccant dehumidifiers for refrigerator. The preservation of priceless goods like artworks, books, and historical artifacts is one of its most popular uses....

They are also frequently employed in industrial environments, where high moisture content could hinder operations, including food processing plants, pharmaceutical manufacturing units, and electronic manufacturing facilities.

Industrial desiccant dehumidifiers are also utilized in business structures, medical facilities, and research centers to preserve a cozy and healthy interior climate.

To prevent bacterial growth and the formation of mold and mildew and the creation of musty smells, they are also often used in household settings such as bathrooms, laundry rooms, and basements.

To achieve the same and sustain optimal operational efficiency, these units are armed with robust features that aid in extreme working capacity under demanding environments.
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CtrlTech industrial dehumidifier

ASE 200 Small desiccant dehumidifier for sale.

This desiccant dehumidifier for sale is portable and extremely convenient to use, making it easier to be transported across the entire floor space. Its compact design facilitates usage for spaces where limited floor space is a constraint, such as closets, basements, and bathrooms.

Unlike traditional humidity dryers that utilize compressors, ASE 200 is energy efficient and environmentally friendly that allows for an exceptionally smooth and efficient functioning.

In addition to this machine’s moisture absorption capabilities, ASE 200 also aids in filtering out dust, allergens, and other harmful contaminants from the air. Holding the capability of a silent operation, this desiccant container dehumidifier is suitable across a range of applications, and not limited to households.

With its sleek and aesthetic design, this device adds elegance and charm to the interiors of any room it is placed in. Expertly engineered to accommodate the spectrum of demanding environments, it has a high operational efficiency and can perfectly fit in small spaces like shelves or a countertop...

This small desiccant dehumidifier for sale is equipped with robust features that facilitate this unit’s high-efficiency operations even under extreme conditions.

Armed with a switch for turning on and off the unit, and a humidistat knob for adjusting the desired humidity levels, this unit has an operational hours counter, which can accurately track the number of hours worked, allowing you a seamless tracking of how many hours has the device been operating and when it is time for maintenance.

This feature enables this unit to achieve optimal efficiency, and avoid any working disruptions.

Whether you are looking to remove surplus moisture content and maintain a healthy and comfortable environment, reduce stickiness, avoid musty odors, prevent building disfigurement and peeling paints, mitigate corrosion of metal structures and condensation on floors and walls, ASE 200 is your go-to choice.
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ASE 200 Small Desiccant Dehumidifier

Features of ASE 200.

  • Portable

  • Compact

  • Absorption

  • Filter

  • Hour counter

Desiccant dehumidifier for refrigerator

ASE 300 Desiccant dehumidifier for refrigerator.

The best thing about this product is its ease of use. You can simply hang this portable desiccant dehumidifier in your refrigerator, and it will take care of the rest. This unit requires no electricity or batteries to operate, which makes it an extremely low-maintenance and cost effective solution to keep your food fresh.

Additionally, this unit is also reusable and can be regenerated by simply drying it under the sun for a few hours, which in turn allows you to use this device over and over again, making it an extremely economical solution for refrigerator dehumidification.

It is made up of natural minerals and is completely non-toxic in nature. Additionally, it is recyclable in nature, so you are on the advantageous side knowing that your purchase is not contributing to landfills.

To switch on/off the ASE 300, users can simply use the on/off button. The desiccant dehumidifier for freezer also has an inbuilt humidistat, which means it can start or stop functioning automatically .. and adjust its operations accordingly to achieve the desired humidity levels.

This device takes air from the inlet through the filter which is primarily responsible for trapping the dirt particles and freeing the dehumidified air from any impurities.

Maintenance of the ASE 300 is very easy. The desiccant rotor is easy to remove and clean and has a silent operation with a noise level of only 57 dBA, making it ideal for use in residential properties, as well as small commercial spaces like offices.

With its low noise level and easy-to-clean desiccant rotor, makes this machine an excellent choice for anyone looking to keep their freezer, medical store, or wine cooler dry and free from surplus moisture.
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Desiccant Dehumidifier For Refrigerator

Features of ASE 300.

  • Filter

  • Hour counter

  • Silent

  • Humidistat

  • Hygrometer

Desiccant based dehumidifier

ASE 400 Desiccant based dehumidifier.

The ASE 400 desiccant based dehumidifier is one of the most effective dehumidification solutions for effective moisture control, and ideal for implementation in a wide array of environments, including residential, industrial and commercial establishments.

With a sturdy body casing, constructed with powder-coated steel sheets, this unit is anti-corrosive and highly resistant to wear and tear that delivers high efficiency even under heavy-duty climatic conditions without compromising performance.

This desiccant dehumidifier for fridge features an advanced PTC heating technique, which is a highly dynamic, safe, and self-regulating heating element that is specifically used to dry the desiccant rotor.

This ensures an additional layer of protection to the unit and allows this humidity remover to operate continuously with efficiency and avoid disruptions.

This machine is equipped with tenacious features like radial fan, external LCD controller, operational hour counter, different mounting options, operational modes, etc. that .. enables this unit for heavy-duty performance under extreme conditions, low temperatures, and high humidity levels.

With a humidity removal capacity of 36 kgs per day, the total energy consumption sums up to a total of only 2200 watts, which is comparatively lower than other natural desiccant dehumidifiers, which makes ASE 400 one of the energy-efficient dehumidification units.

It can achieve an airflow of up to 480 CMH of dehumidified air with a regenerative capacity of 185 CMH, that allows for quick and effective distribution of dry air across the entire space.

Armed with premium-grade components that allow this unit to achieve the capability of operating from -10°C to 35°C, it finds widespread use in an infinite number of applications, specifically in electronic manufacturing units or storage facilities of sensitive items, to name a few.
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Desiccant Based Dehumidifier

Features of ASE 400.

  • Compact

  • Portable

  • Hygrometer

  • Filter

  • Hour counter

Do you need to buy desiccant dehumidifier? 4 approaches to diagnose.

Low humidity requirement

Low humidity requirement.

A desiccant dehumidifier is the only solution when you need to achieve a very dry condition with humidity below 10% RH. Many industrial applications like pharmaceutical and glass manufacturing industries demand such climate conditions.

Drying in cold areas

Drying in cold areas.

A desiccant dehumidification system is effective when we like to dehumidify areas with cold temperatures. For example, a compressor dehumidifier can not work in cold rooms due to ice formation on its coil but a desiccant rotor dehumidifier can.

Property damage

Property damage.

Redundant moisture content in the surroundings can cause moisture damage in the form of structure disfigurement, peeling paints, condensation on surfaces, musty smells, corrosion of metal surfaces, and more.



Excess moisture content in the surroundings makes it difficult to breathe by creating discomfort and making it hard to breathe. Perspiration rate increases drastically and leads to skin irritation and allergies.

Commercial desiccant dehumidifier in execution.

Small desiccant dehumidifier

Bringing forth one of the most efficient ways of humidity removal via silica gel rotor, and leveraging moisture absorption technique than the traditional refrigerant-based humidity remover machines, these units are specifically designed to operate efficiently without jeopardizing performance under a vast array of extreme climatic conditions, especially in low temperatures.

  • These desiccant dehumidifier units draw in moist air via the air inlet, with the help of a radial fan that is equipped within the machine.

  • The air is passed through a rotor, or commonly known as rotating wheel, which is coated with a desiccant material such as silica gel.

  • The desiccant material attracts the moisture and retains it, resulting in effective humidity removal.

  • The dry air is released back to the surroundings, rendering effective moisture control even under temperatures as low as -10° celsius...

  • The desiccant material is now saturated with moisture. To prepare the rotor for recurring use, the material is heated which allows the moisture to evaporate and exit the unit.

  • Large desiccant dehumidifiers are explicitly used in a wide range of applications - under extreme low temperatures and when precise low humidity levels need to be achieved.

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Small desiccant dehumidifiers - A quick survey.

Small desiccant dehumidification systems utilize moisture absorption technique using a desiccant material material such as silica gel, which is one of the most effective ways of surplus humidity removal, and hence, these units come handy when the question comes down to moisture control.

They are ideal for use in bedrooms and other quiet ... locations since they function softly and consume less energy than conventional refrigerant-based dryers.

Best desiccant dehumidifiers also have the additional benefit of being environmentally friendly because they don’t utilize hazardous refrigerants, which makes them a perfect option for people who value sustainability.

Bringing proficiency at the forefront, these devices are outfitted with features and components that facilitate high working efficiency without sacrificing performance.
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A quick sneak into the implementation of the best desiccant dehumidifiers.

Environments that involve continuous moisture generation processes hold the potential to cause severe moisture damage in the form of building structure deterioration, equipment and inventory damage, harmful health hazards, and many more.

Effective moisture control, be it residential, commercial, or industrial properties, are an undeniable component of any surroundings to help preserve optimal humidity levels and temperatures, ensuring a safe habitat.

Browse our comprehensive catalog of commercial desiccant dehumidifiers for sale and choose from what best suits your requirement.

Explore Our Industrial Dehumidifiers

Advantages of industrial desiccant dehumidifiers.

Desiccant dehumidifier for sale
  • Highly effective and efficient at removing excess moisture and moderate humidity levels from extreme low temperature climates.

  • Utilizing a desiccant material such as silica gel and leveraging absorption technique to remove surplus moisture, these units are highly energy-efficient as compared to condensation-based moisture remover.

  • These residential desiccant dehumidifiers have a silent operation, making them suitable for use in a wide range of applications, including bedrooms, bathrooms, and where preserving a silent decorum is crucial.

  • These devices are eco-friendly, as they do not utilize any harmful refrigerants that are hazardous to the environment.

  • Minimal maintenance required saving you on additional costs, as these units are not fitted with compressors which might have required frequent servicing to sustain operational efficiency.

  • These machines can achieve very low humidity levels without any operational disruptions and jeopardizing performance...

  • Extensive use in infinite and a diversified range of applications and industries, specifically in cold storage facilities.

  • Certain distinct models come provisioned with air purification and odor control features.

  • Outfitted with an inbuilt humidistat that allows users to set and adjust the desired humidity levels that needs to be achieved, providing you with more end control.

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Frequently asked questions

A desiccant dehumidifier serves the similar purpose to that of any other dehumidification units, that is removing surplus moisture content from the atmospheres and diminishing the discomfort that arises by the accumulation of excessive humidity levels.

The only differentiating factor that segregates the best desiccant dehumidifiers from other units is their principle of humidity removal. They utilize moisture absorption technique using a desiccant material such as silica gel which attracts and traps the moisture present in the air, which is counted among the most efficient ways of dehumidification.

These units find extensive use in surroundings where extreme cold temperatures are a concerning issue. Desiccant based dehumidifiers are constructed to operate efficiently without jeopardizing performance under extreme cold conditions, in temperatures as low as -10° celsius.

These devices also find utilization in habitats where low humidity levels need to be achieved. These machines are armed with features and components that facilitate these devices in achieving moisture content to as low as 10% RH.

Unlike traditional compressor dehumidifiers, desiccant dehumidification units are fitted with a desiccant material, such as silica gel which attracts the moisture present in the air and aids in effective humidity removal.

The base principle by which these desiccant type dehumidifiers work is they draw the moist air via the air inlet, and the humid air is passed through a rotor which is coated with a moisture-absorbing or commonly known as desiccant material, such as silica gel or zeolite.

They attract the moisture and retain it within them, and the dry air is rendered outside the unit via the air outlet.

The desiccant material is then heated that makes the trapped moisture to evaporate and exit the dehumidifier unit, preparing the desiccant material for recurring use.

Although compact desiccant dehumidifiers can be put to use in a range of diversified applications, they are specifically designed and equipped with a moisture-absorbing rotor for use in extreme low temperatures, where traditional refrigerant based units might not achieve the desired humidity levels.

Desiccant dehumidifiers for refrigerator are specially used in extreme cold environments for effective dehumidification, as other units are refrigerant or compressor-based, which are not that effective.

Additionally, these units are also effective when low humidity levels need to be achieved. These are highly effective and can achieve humidity levels as low as 10% RH.

Yes, you can use a desiccant dehumidifier for indoor pool rooms. However, it might be a costly solution when the same result we can get with the help of a compressor-based dehumidification system. Please note that desiccant-based units are more expensive than refrigerant-based dryers. Hence, it should be used when it is needed. Typically, desiccant dehumidification systems are used either to achieve very low humidity or to dry cold areas. Inside the indoor pool rooms, the room temperature is often 20 to 24 deg C, and the required humidity is 50 to 60%RH. These climate conditions can be achieved with the help of conventional condensation dehumidifiers. Hence, it is always advisable not to use desiccant dryers for indoor swimming pools.

Compressors and desiccant dehumidifiers are two common types of dehumidification machines used to remove excess moisture from the air. While both types of systems have their own advantages and disadvantages, understanding the differences between them can help you make an informed decision about which type of device is best for your needs.

Feature Desiccant Dehumidifier Compressor Dehumidifier
Energy Efficiency More energy-efficient Less energy-efficient
Operating Temp. Effective in low temp. Ineffective in low temp.
Size and Weight Smaller and lighter Larger and heavier
Noise Level Quieter Louder
Maintenance Minimal Regular servicing needed
Moisture Removal Effective at low hum. Effective at high hum.
Environmental Eco-friendly Use harmful refrigerants
Price Higher Lower

Energy Efficiency:
Desiccant dehumidifiers are more energy-efficient than its counterpart, as they do not require a compressor to operate. Instead, they use a rechargeable silica gel bed to absorb moisture, which consumes less energy than the compressor used.

Operating Temperature:
Desiccant dryers are effective in low-temperature environments, making them ideal for use in cold climates, while compressor dehumidifiers are ineffective in low-temperature environments.

Size and Weight:
Desiccant based humidity remover machines are typically smaller and lighter, making them easier to move from room to room or store away when not in use.

Noise Level:
It can operate more quietly than compressor type units, making them ideal for use in bedrooms and other quiet spaces.

It require minimal maintenance compared to condensation based models, as they do not have a compressor or refrigerant system that needs to be serviced.

Moisture Removal:
Desiccant dehumidifiers are effective at removing moisture at low humidity levels, making them ideal for use in environments where low humidity is required, while compressor dehumidifiers are more effective at removing moisture at high humidity levels.

Desiccant bed dehumidifiers are more environmentally friendly, as they do not use refrigerants that are harmful to the environment which can cause ozone layer depletion.

Desiccant dehumidifiers prices are typically more than other types of machines due to their advanced technology and energy efficiency. However, they may save money on energy bills in the long run.

Though desiccant dehumidifiers for freezer are extremely efficient in operating under extreme temperatures and have their specific set of applications, there are few disadvantages of these units that needs to be considered before investing an upfront cost for buying these advanced machineries.

High product cost: Mini desiccant dehumidifiers typically have a higher cost as compared to other dehumidification units. Due to their utilization of a desiccant material such as silica gel which comprises 65% of the total unit cost, these devices are available at a hefty price.

High running cost: These systems do not implement refrigerant-based gasses or compressors, that makes these devices environmentally-friendly and reduces carbon footprint in the atmosphere. However, the multiple advanced processes involved consume a substantial amount of energy, which adds up to high operational costs.

Not energy efficient: Desiccant rotor dehumidifiers are comparatively less energy-efficient as compared to refrigerant-based systems, due to the following reasons.

  • It requires a heat source to regenerate the desiccant material, as they get saturated by moisture.

  • These units typically have a higher airflow rate as compared to other units. This means that these desiccant dehumidifier for freezer require a large radial fan to draw in and treat the same amount of air, which leads to increased energy costs.

  • These machines might not be as effective as refrigerant based devices when the question comes down to effective moisture control in a shorter span of time. This renders the unit to operate for prolonged periods and can lead to higher power consumption.

The lifespan of desiccant dehumidification systems strictly rotate around the life cycle of the desiccant rotor.

The desiccant rotor is coated with the moisture-absorption material, such as silica gel, which is the primary component of these machines, and it comprises about 65% of the total device cost.

After every use of these whole house desiccant dehumidifiers, the desiccant material gets saturated with the trapped moisture, which makes it important to regenerate the desiccant material by heating, which leads the moisture to evaporate and exit the unit.

This process is repeated after every use to regenerate the desiccant material and prepare it for recurring use. With every passing use, the life span of the desiccant rotor reduces, as the quantity of the material diminishes.

CtrlTech is reputed and well-known for being among the oldest swimming pool dehumidifier suppliers in UAE, bringing over 10+ years of experience in the business.

Known for delivering reliable and quality products for over a decade, Ctrl Tech is your one-stop-solution for all your dehumidification needs.

Ctrl Tech holds an impressive spectrum of commercial desiccant dehumidifiers for sale, available in a range of different models and dimensions, that are explicitly designed and outfitted with robust features to achieve extreme heavy-duty performance under an infinite range of climatic conditions.

Additionally, CtrlTech sells their phased model every year as a used desiccant dehumidifier at heavy discount. You can buy desiccant dehumidifiers or rent from reliable suppliers in UAE like CtrlTech at affordable prices.

Desiccant drum dehumidifiers find use in a range of environments, especially in cold temperatures, where refrigerant type units might not be as effective to remove surplus humidity from the surrounding atmosphere effectively.

Finding specific use in low-temperature environments, these units are also used in establishments where maintaining precise humidity levels are crucial, as these devices are armed with the capability of achieving humidity as low as 10% RH.

Some of the applications where portable desiccant dehumidification systems find use cases are pharmaceutical units, indoor swimming pools, food industry, refrigerating units, marine industry, cold storage rooms, warehouse facilities, alcohol storage rooms, etc.

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About CtrlTech

Control Technologies FZE (CtrlTech) is based out of SAIF Zone Sharjah and serves in all countries across the Middle East. We offer Power, Cooling, Monitoring, and dehumidification solutions. We have a diversified range of dehumidifier models, capable of catering to the needs of various house and industrial requirements.

We are the oldest dehumidifier supplier in Dubai, UAE. Our product gamut includes dehumidification systems for home, industrial, commercial, and indoor swimming pool humidity control. As per our core value, we ensure the best product & service at affordable prices. We serve our clients in UAE, Qatar, Saudi Arabia, Kuwait, Bahrain, Oman, and African countries.

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5000+ satisfied customers

We are the one stop green solution and service providers of power cooling, monitoring, and dehumidification for quality applications. With more than a decade of experience, get a glimpse of our global clients that we have catered our services to.

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We bought eight CD-60L units from CtrlTech dehumidifier Dubai for our villa in Jumeirah Golf Estate. These portable dryers are excellent. It has an exquisite look and outstanding performance. The best part is we can set humidity, fan speed, and timer. In addition, we got immediate free delivery and assistance for installation and demo. CD-60L is the best portable dehumidifier in UAE at a very reasonable price.




Happy with ceiling mount duct dehumidifier supplied by CtrlTech for our warehouse in Logistic city Dubai. Delivery and installation was very smooth. We strongly recommend this dehumidifier supplier.




I am living in Mudon Dubai. Called CtrlTech to solve the high humidity issue in my indoor swimming pool. They visited my swimming pool, did dehumidifier calculation, and installed a swimming pool dehumidifier at my villa. Since then, there is no condensation of glass and no bad smell. I strongly recommend this supplier.



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