10 Best Dehumidifiers for Grow Rooms Out There

The weather in a grow room is distinctly important as it is related to the health of your plants. And humidity is a vital element of your grow room. In order to save your plants from bacterial infections, you must make sure the grow room has the ideal range of humidity. But it is quite impossible without getting one of the best dehumidifiers for grow rooms.

Dehumidifiers play a significant role to help you get rid of damp and fuggy air in the grow room. Consequently, your plants are sure to have healthy lives. But the problem is that it is a troublesome way to find an effective dehumidifier for grow rooms. Well, we have done the job on behalf of you. Let’s pick one of our researched products and stay relaxed.

Quick Picks: Top 5 Grow Room Dehumidifiers Comparison Table

Preview
Runner-Up
hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements
Also Great
Vremi 22 Pint 1,500 Sq. Ft. Dehumidifier Energy Star Rated for Medium Spaces and Basements
Waykar 2000 Sq. Ft Dehumidifier for Home and Basements, with Auto or Manual Drainage, 0.66 Gallon Water Tank Capacity
SEAVON Electric Dehumidifier for Home, 2200 Cubic Feet (225 sq ft) Portable and Compact 16 oz Capacity Quiet Dehumidifiers for Basements, Bedroom, Bathroom, RV, Laundry Room, Closet, Auto Shut Off
Title
HomeLabs Energy Star Dehumidifier
Vremi Energy Star Dehumidifier
Waykar 40 Pint Dehumidifier
SEAVON Electric Upgraded Dehumidifier
Pints/Day
50
22
40
0.56
Water Tank
1.8 gallons
0.8 gallons
0.66 gallons
0.13 gallons
Coverage
4,500 sq. ft.
1,500 sq. ft.
2,000 sq. ft.
175 sq. ft.
Rating
-
-
-
-
Prime
-
Price
$259.97
$159.97
$169.97
$39.99
Runner-Up
Preview
hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements
Title
HomeLabs Energy Star Dehumidifier
Pints/Day
50
Water Tank
1.8 gallons
Coverage
4,500 sq. ft.
Rating
-
Prime
Price
$259.97
Also Great
Preview
Vremi 22 Pint 1,500 Sq. Ft. Dehumidifier Energy Star Rated for Medium Spaces and Basements
Title
Vremi Energy Star Dehumidifier
Pints/Day
22
Water Tank
0.8 gallons
Coverage
1,500 sq. ft.
Rating
-
Prime
-
Price
$159.97
Preview
Waykar 2000 Sq. Ft Dehumidifier for Home and Basements, with Auto or Manual Drainage, 0.66 Gallon Water Tank Capacity
Title
Waykar 40 Pint Dehumidifier
Pints/Day
40
Water Tank
0.66 gallons
Coverage
2,000 sq. ft.
Rating
-
Prime
Price
$169.97
Preview
SEAVON Electric Dehumidifier for Home, 2200 Cubic Feet (225 sq ft) Portable and Compact 16 oz Capacity Quiet Dehumidifiers for Basements, Bedroom, Bathroom, RV, Laundry Room, Closet, Auto Shut Off
Title
SEAVON Electric Upgraded Dehumidifier
Pints/Day
0.56
Water Tank
0.13 gallons
Coverage
175 sq. ft.
Rating
-
Prime
Price
$39.99

 

Our Top 10 Picks of the Best Dehumidifiers for Grow Rooms

You have got to know our chosen products so far. Now it’s time to pick one of them. But we recommend you justify the products before you make a purchase. Let’s know about the moisture absorbers in detail and make an approach later.

1. AmazonBasics Dehumidifier | Best Dehumidifier for Small and Medium Rooms

No products found.

Removing moisture in the air is no longer a daunting thing when you have AmazonBasics Dehumidifier. Whether you have a small or a medium room, this amazing dehumidifier can give you a great release.

It comes with an auto-restart facility. And with this unique facility, it helps you enjoy the previous settings in case there is a power outage. You can maintain humidity between 45% to 55%, which is a comfortable range.

The dehumidifier is highly easy to use and maintain. The fact is that it provides timer function, overflow protection, and auto-defrost function. You will also get a reusable filter making your cleaning job easier than ever.

For its streamlined design, you can tuck it behind furniture. You can place it in a corner as well. And there is nothing to worry about disturbing sounds; the machine offers whisper-quiet operation.

Key Features of the Product

  • 1,000 sq. ft. coverage
  • 45% to 55% humidity
  • Reusable filter
  • Auto-restart facility
  • An accurate timer
Pros and Highlights
  • The dehumidifier is capable of controlling humidity very quickly.
  • It doesn’t cost excessive power bills for its power-saving feature.
  • The appliance is pleasantly quiet and euphonic for growers.
  • It will enable you to enjoy a year-round temperate environment.
  • The maintenance of the machine is extremely easy.
Cons and Flaws
  • The appliance is not suitable for large grow rooms.

No products found.

2.  HomeLabs Energy Star Dehumidifier | Best Dehumidifier for Large Grow Rooms

SaleRunner-Up
hOmeLabs 4,500 Sq. Ft Energy Star Dehumidifier for Extra Large Rooms and Basements
  • 4,500 sq ft Large Dehumidifier: Our 15.4 x 11 x 24.3 inches dehumidifier with 1.6 gallon water tank capacity removes up to 50 pints (70 Pint 2012 DOE Standard) from the air per day depending on moisture condition and the size of your room. This is our largest, most capable model ideal for large rooms up to 4,500 square feet and/or very wet spaces.

If you are looking for a modern dehumidifier that is suitable for extra large grow rooms, then HomeLabs Energy Star Dehumidifier is the perfect choice for you. The product comes with all the latest features, so it’s dependable.

The water tank of the machine is capable of containing 1.8 gallons of water, and it can remove 50 pints per day. The pump compressor of the product doesn’t compromise while reducing moisture and odors.

You will get to enjoy automatic management once you run the appliance. To clarify, the appliance runs following a 24-hour cycle and shuts off automatically when the water tank is completely full. If you want, you can also adjust a garden hose with it.

The appliance has a sleek design and built-in handles as well as wheels. Besides, the compressor and the fan of the appliance are distinctly quiet. All these features make sure that it is extremely easy to use the dehumidifier.

Key Features of the Product

  • 4,500 sq. ft. coverage
  • Portable appliance
  • 24-hour cycle
  • Automatic shut-off
  • Drainage hose outlet
Pros and Highlights
  • The appliance doesn’t make irritating sounds while running, no matter how long you keep it on.
  • It’s one of the most energy-efficient moisture absorbers out there.
  • You can adjust a garden hose with the appliance without any trouble.
  • It is highly durable for its cutting-edge technology and top-notch materials.
  • The design of the appliance is distinctly attractive for its modern features.
Cons and Flaws
  • The appliance doesn’t come with a hose.

Check Price on Amazon

3. Vremi Energy Star Dehumidifier | Best Dehumidifier for Medium Grow Rooms

SaleAlso Great
Vremi 22 Pint 1,500 Sq. Ft. Dehumidifier Energy Star Rated for Medium Spaces and Basements
  • Our dehumidifier removes up to 22 pints (30 Pint 2012 DOE Standard) from the air per day. This Energy Star certified dehumidifier is fit to quickly and effectively absorb moisture with minimal energy consumption in medium to large rooms

Vremi Energy Star Dehumidifier has been designed for medium-sized grow rooms. If your grow room falls into this category, then you can undoubtedly choose the appliance. It is both high-performing and energy-efficient.

The appliance comes with a clean and sleek look as the manufacturer has designed it with modern features. The built-in wheels as well as handles have made the appliance highly portable. So, it’s convenient to place the machine wherever you wish.

When you consider the sound of the product, you will be glad to know that it doesn’t make harsh sounds. Instead, it runs very smoothly. The smart compressor and the quiet fan of the appliance ensure this facility.

The product doesn’t emit unpleasant smells. The turbo mode of the appliance increases the speed of the fan and removes moisture quickly. As a result, odors don’t get the chance to spread out, ensuring a comfortable environment.

Key Features of the Product

  • 1,500 sq. ft. coverage
  • Portable appliance
  • Turbo mode
  • 25-hour cycle
  • Automatic shut-off
Pros and Highlights
  • The dehumidifier is very fast in removing moisture in the air.
  • It will save you both energy and maintenance costs.
  • To set up the appliance is pretty easy as it comes with a manual.
  • It’s a long-lasting machine that ensures issue-free performance.
  • You can enjoy constant water flow by adding a hose to the appliance.
Cons and Flaws
  • It doesn’t come with a pump, which is necessary for water drainage.

Check Price on Amazon

4. Waykar 40 Pint Dehumidifier | Best Quiet Dehumidifier for Grow Rooms

Sale
Waykar 40 Pint Dehumidifier
  • Dehumidifier for Space Up to 2000 Sq. Ft: Our dehumidifiers are able to remove up to 34 pints (under 95°F,90%RH condition) of moisture per day. (Please note: under 95°F,90%RH condition,the max dehumidification capacity up to 34 pints) in areas up to 2000 Sq. Ft and adjust humidity from 30% to 85%.It is a dehumidifier ideal for any basements, office, home, bathroom, bedroom, kitchen, stockroom, living room, laundry room, cellars, crawlspace, etc..

Waykar 40 Pint Dehumidifier is a robust appliance, which is capable of covering up to 2,000 sq. ft. space with 45% to 55% humidity. It comes with cutting-edge features to provide you with a convenient experience.

The appliance features a 24-hour timer, and you can set up the timer for a preset operation. Even if set the timer, the system will automatically shut off once the water tank is full. Ultimately, it helps you save both your time and energy.

You will also enjoy the re-start facility when you have the dehumidifier in your grow room. You have nothing to worry about if you face frequent power outages in your grow room. The restart feature of the product will help you enjoy dehumidification automatically.

The appliance will enable you to enjoy both the auto drain and manual drain. For auto drain, you will get a drain hose of 6.56 inches length. And there is an indicator in the appliance to help you manually drain the water, which is a unique feature for the best dehumidifiers for grow rooms.

Key Features of the Product

  • 2,000 sq. ft. coverage
  • Manual/auto drain
  • 24-hour timer
  • Auto shut on/off
  • A drain hose
Pros and Highlights
  • It wins the race among the quietest dehumidifiers out there.
  • It won’t make you fall into trouble when there is a power outage.
  • You can set up the dehumidifier for a preset operation.
  • It is capable of removing moisture 40 pints per day.
  • In spite of its fast action, it is highly energy-efficient.
Cons and Flaws
  • It doesn’t feature remote controls.

Check Price on Amazon

5. Keystone Electronic Dehumidifier | Best 30 Pint Dehumidifier for Grow Tents

Keystone Electronic Dehumidifier
  • 22-PINT DEHUMIDIFIER (30 Pints 2012 DOE Standard): Efficiently removes up to 22 pints of moisture from the air per day (according to 2019 DOE testing standard). The dehumidifier works quickly to absorb moisture out of a 1500 square foot space to improve your air quality. 14.17 x 9.88 x 20 inches and has a 2.75L water tank. Energy Star certified.

Keystone Electronic Dehumidifier is the perfect choice for medium-sized grow rooms, where 30-pint moisture removal per day is necessary. Typically, it is capable of covering up to 1500 sq. ft. in a quick but efficient way.

The machine comes with three different options when you consider the settings. To be specific, it will enable you to enjoy auto, turbo, and normal de-frost. Consequently, it will make you comfortable 24 hours a day.

As it is a portable appliance, you can set it up anywhere. The performance is always the same, no matter where you place it. Besides, it will protect your grow room and make a safe environment in stormy weather.

A continuous draining facility is another outstanding feature of the product. So, there is nothing to worry about if your grow room has an extreme condition. Just adjust a garden hose and enjoy the facility.

Key Features of the Product

  • 1,500 sq. ft. coverage
  • 30-pint dehumidifier
  • Auto/turbo/normal settings
  • LED display
  • A transparent indicator
Pros and Highlights
  • The dehumidifier will provide you with electric controls.
  • The 24-hour timer of it will make your operations easy and comfortable.
  • Once the bucket is full, it will automatically shut off.
  • You will enjoy the facility of constant draining.
  • It is easy and convenient to use the dehumidifier.
Cons and Flaws
  • You have to buy an extra garden hose.

Check Price on Amazon

6.  Pro Breeze Electric Mini Dehumidifier | Best Small Dehumidifier

Pro Breeze Electric Mini Dehumidifier
  • Large Coverage 1200-2200 Cubic Feet: The Pro Breeze Dehumidifier can effectively cover up to 2200 cubic feet. This powerful dehumidifier removes up to 9 ounces of Water/Day in areas up to 215 square feet or 2200 cubic feet.

If you have a small grow room where you grow only a number of hobby plants, then you can get Pro Breeze Electric Mini Dehumidifier. It is the smallest dehumidifier out there. To be specific, it can cover up to 150 sq. ft. area.

In spite of its compact size, the machine is distinctly robust. Coming with a 16-ounce tank for water, it is capable of providing 9 ounces of water removal per day. And this capacity is more than enough for a 1200 CFT. room.

The machine offers the facility of auto shut-off, but it doesn’t provide automatic drainages. Therefore, you need to empty the water tank manually once it is full of water. However, you will get an indicator to help you know whether the bucket is full or not.

The TEC technology of the machine helps it operate without the help of a compressor. Thus, it offers ultra-quiet operation. You can even sleep in your grow room when you have this compact dehumidifier.

Key Features of the Product

  • 150 sq. ft. coverage
  • 16-ounce capacity
  • Auto shut-off
  • TEC technology
  • 9-ounce water removal
Pros and Highlights
  • The machine is compact and energy-efficient for small grow rooms.
  • It operates quietly whenever you run it.
  • The materials of the machine are excellent and durable.
  • You will find it easy to install wherever you want.
  • The price of the dehumidifier is not excessive.
Cons and Flaws
  • It doesn’t feature automatic drainage.

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7. Midea MAD20C1ZWS Dehumidifier | Best Dehumidifier with a Reusable Filter

Midea MAD20C1ZWS Dehumidifier
  • 1,500 SQ FT DEHUMIDIFIER – Our dehumidifier is able to collect 20 pint (30 pint 2012 DOE standard) of water a day and adjust humidity from 35% to 85%, perfect for use in basement, bathroom, bedroom, or crawlspace. Maintaining a healthy 45%-55% humidity range has never been easier. Please note: depending on the climate in your area, as well as room size, you may need to purchase a larger unit for best effect

Midea MAD20C1ZWS is a 20-pint dehumidifier, which comes with innovative features to attract growers. From design to performance, the dehumidifying appliance is age-worthy as there are no noticeable flaws in its operations.

When you consider the coverage of the product, you will be glad to know that it can cover up to 1,500 sq. ft. area. So, you can approach buying it if you have a medium-sized grow room where you need a healthy range of humidity.

The machine is always safe since there is an excellent function of auto defrost. This function doesn’t give your collected water the chance to get frozen. On the other hand, it enables you to enjoy constant operations of dehumidifying.

Another captivating feature of the product is that it comes with a great filter that is reusable. This feature ensures high-quality air saves you from costly replacement parts. Finally, the product is certified by Energy Star, so it will save your energy.

Key Features of the Product

  • 1,500 sq. ft. coverage
  • 20-pint removal a day
  • Automatic restart
  • Automatic defrost 
  • Reusable filter
Pros and Highlights
  • It won’t require you to replace the parts of the appliance frequently.
  • It doesn’t make ear-piercing sounds and unpleasant smells.
  • It is highly dependable as an Energy Star certified dehumidifier.
  • It will enable you to enjoy continuous operations with the help of a hose.
  • The maintenance of the machine is pretty easy.
Cons and Flaws
  • You won’t get any hose with the machine.

Check Price on Amazon

8. SEAVON Portable Electric Dehumidifier | Best Small Dehumidifier with Large Reservoir

SEAVON Portable Electric Dehumidifier
  • High-Efficiency Work: Portable dehumidifier designed with 1500ml capacity tank extracts up to 500ml daily in (86°F, 80%RH) enclosed and small rooms and spaces.

SEAVON Portable Electric Dehumidifier, as its name says, is a portable appliance for a small grow room. This highly-rated dehumidifier can protect your grow room from mildew and mold. Also, it helps to make sure you have a bacteria-free air environment.

This compact machine, however, is capable of covering up to 212 sq. ft. area. Having a capacity of 15 oz., the appliance removes 13.5 oz. water from the air in a day. The range is sufficient enough to control the humidity of a small grow room.

The product has Thermo-Electric Technology for cooling, so it doesn’t need a compressor. You know that compressors make annoying sounds. Therefore, you will get rid of raucous noises and enjoy ultra-quiet operations from the machine.

Although the machine is small, it has all the modern features that you need for comfortable dehumidification. It features an automatic shut-off, crystal-clear display, a satisfactory water tank, and easy maintenance.

Key Features of the Product

  • 212 sq. ft. coverage
  • Portable machine
  • Auto shut-off
  • 13.5 oz. extraction
  • Thermo-electric technology
Pros and Highlights
  • The machine is both compact and energy-efficient.
  • You will find it easy while installing it in your grow room.
  • It runs smoothly and flawlessly, no matter how long you keep it on.
  • You won’t undergo raucous sounds while running the machine.
  • It will enable you to enjoy the facility of automatic management.
Cons and Flaws
  • It comes with a big power block.

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9. SEAVON Electric Upgraded Dehumidifier | Best Environment-Friendly Dehumidifier

SEAVON Electric Upgraded Dehumidifier
  • Efficient dehumidification: This SEAVON small dehumidifier has a 16 oz (500ml) capacity water tank, and the dehumidification range can cover 2200 square feet. It can absorb excess moisture from air, remove up to 11.8 oz (400ml) of water every day. Release dry air and make you breath comfortable.
  • Ultra-quiet Working: This small dehumidifier has built-in thermo-electric cooling technology (Peltier). It is quiet enough during operation, and the dehumidification volume is less than 30 dB, creating a comfortable and quiet sleeping environment for you.

SEAVON Electric Upgraded Dehumidifier is an eye-catching appliance, which is widely popular for its environment-friendly features. Typically, it can cover up to 175 sq. ft. area and removes 9-ounce water per day.

The dehumidifier comes with a 500 ml tank for containing water, it is pretty easy to empty water from the tank. If the tank is full, it will send you a message with the help of the indicator light. After getting the message, you can dispense the water without any trouble.

If you forget to switch off the dehumidifier, there is nothing to worry. It automatically turns off when the water bucket is full. Besides, you don’t have to worry about your electricity bills as the machine uses only 0.96kw electricity after running for 24 hours.

This lightweight moisture remover offers a noiseless environment. Even there is no chance to get dirty when you clean the appliance. All these features have made it stand out from the crowd as a green product.

Key Features of the Product

  • 175 sq. ft. coverage
  • 500 ml. water bucket
  • LED indicator
  • Auto turn-off
  • Attractive design
Pros and Highlights
  • This is a lightweight and portable moisture remover for small grow rooms.
  • It ensures a noiseless environment.
  • When it comes to using electricity, it doesn’t make a difference on your regular bills.
  • You can use it in your bedroom as well.
  • The price of this compact machine is highly affordable.
Cons and Flaws
  • It doesn’t offer continuous water drainage.

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10. Afloia Electric Portable Dehumidifier | Best Fast-Acting Mini Dehumidifier

Afloia Electric Portable Dehumidifier
  • ❤High-Efficiency Dehumidifier: The maximum capacity of the water tank of the Afloia portable dehumidifier is 700ml (24oz). Daily Dehumidify 300±50ml (11 oz), in a humid environment of 86°F and 80%RH. Afloia dehumidifiers can help you improve air quality and create a comfortable living environment for you.

Afloia Electric Portable Dehumidifier is a fast-acting mini moisture absorber. It has a 700ml water bucket and can extract approximately 350ml water a day. That is to say, the appliance is a bit more efficient than the previous one.

The manufacturer has designed the machine with Peltier technology, which is a cutting-edge technology to get rid of raucous noises. So, there is no denying the fact that the dehumidifier is capable of providing whisper-quiet operations.

Its portable design has made it easy to carry. No matter where your grow room is, you can set up the dehumidifier easily and effectively. In fact, it is one of the best user-friendly products in the arena of grow room dehumidifiers.

Apart from using it in your grow room, you can also place it in your bedroom, bathroom, kitchen, garage, closet, caravan, and more. Therefore, it’s a multipurpose dehumidifier ensuring moisture-free air everywhere.

Key Features of the Product

  • 215 sq. ft. coverage
  • 700ml water bucket
  • 350ml removal a day
  • Lightweight and compact
  • Peltier technology
Pros and Highlights
  • The machine comes with a yellow LED indicator light.
  • It has a great name for the low consumption of energy.
  • It is ultra-quiet, so there is nothing to worry about disturbing sounds.
  • You will get the moisture absorber at a reasonable price.
  • For its top-notch materials, the machine is distinctly durable.
Cons and Flaws
  • The machine is not suitable for large grow rooms.

Check Price on Amazon

Most Frequently Asked Questions about Grow Room Dehumidifiers

We have designed this section of the article with some of the most common questions in the field of grow room dehumidifiers. Let’s have a look at them before you make a purchase.

1. What is the right size of the dehumidifier for my grow room?

The size of the dehumidifier basically depends on the weather and the size of your grow room. For example, you need a 40-pint dehumidifier for a 2000 sq. ft. damp grow room. But you have to buy a 40-pint dehumidifier for a 1500 sq. ft. grow room if it is very damp. On the other hand, a wet room requires you to get a 40-pint dehumidifier for a 1000 sq. ft. area.

2. Where should I place my dehumidifier in the grow room?

There is no hard and fast rule for the placement of a grow room dehumidifier. You can place it anywhere, but you should make sure the dehumidifier can absorb all the air of your room. Besides, you need to make the filter of the dehumidifier face exactly the center of the room. This will ensure the best performance of your moisture absorber.

Wrap-Up

The lives of your plants are more important than anything else out there. Therefore, you should leave no stone unturned when it comes to making sure of the healthy environment of your grow room. Always try to measure the humidity level of the room and fix it with an effective dehumidifier.

But be careful while approaching a dehumidifier as there are hundreds of poor-quality products out there. Choosing an effective moisture absorber is not a big deal if you have sufficient knowledge, by the way. Though you can make an approach yourself, we recommend choosing one of the best dehumidifiers for grow rooms from our list.

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