7 Best Dehumidifier For Grow Tent Worth Buying

It doesn’t matter whether you’re growing indoor plants for business or recreational purposes; the correct moisture content is one of the primary needs of every plant. Similarly, the quantity of water vapor in the air directly influences the development speed and cultivation process. 

Likewise, even though plants require enough water for survival, excess of it can lead to problems like mold growth and early decaying. That is why it is better to opt for a dehumidifier for grow tent. 

A dehumidifier is nothing but an excellent moisture-controlling device that can correctly optimize and adjust the humidity settings in the grow room. Thus, it knocks out extra moisture from the air and makes more room for oxygen in the grow tent for the plants to flourish at the right place. 

How to buy a dehumidifier for grow tent? Our top 7 Picks

Are you confused about how to buy a helpful yet cheap dehumidifier for grow tent?

Do you also find it hard to decide on the right deal for specific needs like dehumidifier for 5×5 grow tent and small dehumidifier for grow tent?

If yes, you can check out the following list of 7 fantastic options that you must consider before purchasing.

1. Kesnos 2000 Sq. Ft Dehumidifier

Amidst the many capacities and sizes such as 15 pints, 20 pints, 30 pints, 50 pints, 70 pints, and 80 pints now available, 30-pint ability is considered the best in a dehumidifier for grow tent. 

Likewise, given that you want to dehumidify a space between 500 to 2000 square feet, the Kesnos 2000 Sq. Ft Dehumidifier is undoubtedly an ideal choice.

It removes 34 pints of moisture per day from the air and comes with a 2-meter long drainage hose for troublesome continuous dumping of water without manual effort. 

Just connect the hose, leave it either in a sink or out of the window and forget about it. The water will keep on draining without any added monitoring. 

Kesnos designs all its dehumidifiers by giving special attention to customer safety and well-being. That’s why the moisture-removing unit has 360°rotatable wheels, a lightweight, easy to move around the body, as well as ergonomically recessed handles for complete convenience in mobility and portability. 

Moreover, the 2.2-liter water tank contains a full bucket indicator and sleep, dry and quiet operational modes along with auto defrost and a 24 hr timer. Apart from these, there’s auto restart and auto shutdown too. 

However, the best part about this dehumidifier for 5×5 grow tent is that it lets you set your ideal humidity range and then functions accordingly. In fact, you can select the time duration for which you wish the dehumidifier to run using the 24 hr timer. 

After reaching the target humidity, the machine will turn off automatically, helping you prevent over-dehumidification (and, of course, much electricity).

The intelligent humidity sensors are great for sensitive plants that tend to dry out quickly in the absence of enough moisture content in the air. 

Pros

• Value for money
• Super Quiet
• Very easy to use
• It comes with a drainage hose
• Easily movable
• User-friendly
• The water tank is easy to empty
• Excellent customer support services

Cons

• Touch buttons cannot be seen in a dim room
• Leakage issues

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2. VIVOSUN Small Space Mini Dehumidifier for Grow Tent

When it comes to cultivating plants, you don’t need a high-end dehumidifier with lots of unique features and specifications. Anything that can maintain optimal humidity levels without digging a hole in your pocket will work just as well. 

Especially when it comes to dehumidifying a small grow room, you cannot afford to kill your plants by suffocating them under the weight of big and bulky dehumidification units. 

For the reason that when used in a confined space, powerful dehumidifiers may completely dry out the air by absorbing a lot of moisture from the surrounding air.

Therefore, it’s better to choose a small dehumidifier for grow tent that doesn’t cover a large area.

That is why we highly recommend the VIVOSUN 400 milliliter Dehumidifier for small grow rooms.

The unit weighs only 4.4 pounds and has a sleek and stylish appearance to facilitate sufficient moisture removal for small spaces of area up to 270 sq. ft.

Hence, you can comfortably place it in a small grow tent and move it around whenever necessary at your own convenience. 

For the features, there’s a 24-hour run timer, automatic turn-off technology, and a red light tank full indicator.

It also contains an internal filter net that purifies that air making it more breathable and ideal for use not just in a grow room but also in a closet, bathroom, kitchen, and other compact spaces. 

Pros

• Super Affordable
• Long power cord
• Ideal for small spaces
• Silent operation
• Lightweight
• Easy to set up, use, and clean

Cons

• Slow moisture removal
• It contains a bright light which is not suitable for grow tents

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3. COLZER 5500 Sq. Ft Dehumidifier

Survival in very damp regions with highly humid weather conditions like hot boiling summers or frequent heavy rains is not easy.

With constantly rising humidity levels both inside and outside your house, problems like difficulty in drying clothes, suffocation due to unpleasant odors, and discomfort while sleeping are sure to occur. 

In such a scenario, a small dehumidifier for a grow tent with 30 pints or even 50 pints may be sufficient.

That’s why COLZER dehumidifier comes with a bumper 100 pint per day dehumidification power to knock out excess moisture from the air in very wet spaces quickly and smoothly. 

It contains 3 different modes called DEHU, DRY, and CONT to cater to your multiple needs like:

• Drying clothes
• Maintaining a set target humidity level
• Non-Stop dehumidification for long hours

Further, it has manual and continuous drainage options and an 11-pint bucket that shuts off automatically on filling.

The intelligent touch control panel is super user-friendly and can be accessed at all times to adjust fan speed, activate child lock, and monitor the current and target humidity range. 

Along with this, the unit even contains 4 rolling wheels as well as two side grip handles for easy portability and effortless mobility. 

Pros

• Highly Energy Efficient
• Large water reservoir
• Easy maneuverability
• Great customer support services
• Child lock
• Super Fast
• Excellent build quality

Cons

• Loud

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4. Midea 1,500 Sq. Ft. Dehumidifier with Reusable Air Filter

There is no better feeling than knowing that you’re not harming mother earth in your attempts to live a more comfortable life.

Likewise, it doesn’t matter whether you’re purchasing a dehumidifier for 5×5 grow tent or a dehumidifier for 4×4 grow tent, if it isn’t an energy-efficient product, it will be harmful to both: the environment and your pocket, of course. 

Therefore, Midea 1,500 Sq. Ft. Energy Star Certified Dehumidifier with Reusable Air Filter is a climate pledge-friendly product with highly innovative features and an easy-to-maintain body design.

It collects 20 Pints of moisture per day from the atmosphere and features intelligent operational modes like auto defrost, restart, and auto turns off. 

Apart from these, the unit makes only a sound of 51 DB to function quietly by producing a barely audible sound to help you live peacefully around it.

The 0.8-gallon water tank is perfect for grow rooms and has a continuous plus manual drainage system. 

For continuous drainage, you need to connect a 75-inch hose to the built-in socket and leave it in a sink or any other dumping spot for non-stop dehumidification.

This is a must-have feature especially if you don’t give frequent visits to your grow tent. 

Lastly, the Midea Dehumidifier contains a reusable filter that helps to filter and purify the air at a low-cost maintenance charge.

Thus, in the final analysis, we can conclude that it is an outstanding choice for the best small dehumidifier for grow tent.

Pros

• Value for money
• The water tank is easy to remove
• Energy Star Rated
• Lightweight
• Washable filter
• Removes large quantity of moisture
• Super easy to use

Cons

• Instructions aren’t easy to understand
• Noisy

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5. SEAVON Dehumidifier with 1500ml capacity

If you’re looking for an affordable and stylish looking mini dehumidifier for grow tent, then we highly recommend the SEAVON Dehumidifier that comes with a 1.5L water reservoir. 

The dehumidification unit has a water extraction capacity of up to 500 ml per day and adequately covers an area of 272 sq. ft, equal to 3200 cubic feet. Hence, it is perfect for small grow tents with moderate moisture. 

Moreover, it weighs only 4.1 pounds and operates on an ultra-quiet mode with the production of not more than 38 DB sound.

Besides, its water tank automatically shuts down when filled and gives a yellow light indicator to remind you of drainage and prevent overflowing. 

However, the best part is that SEAVON provides a 30 day easy (and free!) return policy, a one-year warranty, and gives 24-hour customer support services to help you deal with all issues associated with the product. Thus, ensuring complete customer satisfaction with minimum delay. 

Pros

• Compact design
• Lightweight
• Excellent customer support services
• Inexpensive
• Easy-to-empty water tank
• Very Quiet
• Super easy to operate
• Ideal for small grow tents

Cons

• Runs hot

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6. Gocheer Upgraded Dehumidifier 2000ml(64oz)

Another amazing budget-friendly and cheap dehumidifier for grow tent is Gocheer’s 2L upgraded dehumidifier with 1000 ml moisture removal capacity and a compact and portable design. 

The dehumidifier has an energy-saving model that consumes only 1.15kW of power within 24 hours and therefore doesn’t cost you a fortune for maintenance.

Further, it contains an easily removable water tank with an intelligent turn-off and a red light indicator to eliminate all chances of malfunctioning and damage to the device due to overflowing water. 

For the operational noise, it makes only a 40DB sound and functions quietly in your grow tent, bedroom, and living room to offer you a disturbance-free environment and efficient dehumidification both at the same time. 

You can install this dehumidifier even in your closet, it can fit in easily.

Pros

• Visible water level
• Sleek appearance
• Easy-to-remove water tank
• Super Quiet
• Excellent customer support services
• Budget-friendly
• Effortless to clean and assemble

Cons

• Slow
• Blue light cannot be turned off

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7. Vacplus 1,500 Sq. Ft. Dehumidifier (VA-D1903)

Generally, grow tents do not have a size of more than 200 square feet. Especially if you have a grow tent only for hobby purposes having the dimensions of 4×4, you do not need to spend lots of money on buying a powerful, bulky dehumidifier for 4×4 grow tent.

Any dehumidification unit that has a capacity of removing 15 to 30 pints of moisture from the air per day is more than enough. 

One such example of a 30-pint dehumidifier is the Vacplus (VA-D1903) 1,500 Sq. Ft. Dehumidifier.

It comes with a 1350ml tank capacity and has two drainage options (continuous ana manual) and intelligent shut-off technology.

Henceforth, it provides complete coverage and fits best in small grow rooms as an effective dehumidification device. 

To help you save the extra time of constantly turning on and turning off the device, the Vacplus dehumidifier also contains a 24-hour timer that you can preset to operate in coordination with your lifestyle. 

Accordingly, you never have to take the trouble of worrying about overconsumption of energy since the machine automatically turns off after reaching the target humidity range.

Apart from this, you can also conveniently move it around multiple rooms using the universal wheels. 

Moreover, when you are not using it as a dehumidifier for 4×4 grow tent, you can always shift it to your living room, bedroom or basement and let it operate in a whisper-quiet way by producing only a sound of 36 DB.

So, it removes moisture and helps you get rid of unpleasant smells, and can be easily used during working, studying, or sleeping hours without any disturbances due to loud noises. 

Pros 

• Easy to operate
• Light-weight
• Super Quiet
• 24-hour timer
• Compact and portable
• Great customer support services
• Energy Efficient

Cons

• The water tank is tiny
• Leakage issues

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How do you dehumidify a small grow tent?

Regulating the humidity levels in a grow tent is a challenging task. Especially if you are cultivating moisture-sensitive species like marijuana, which tends to grow mold in the presence of high water content in the air. 

You have to be extremely careful about maintaining and controlling the amount of vapor that the air contains in a very calculative manner.

The best way to fight against such problems and prevent your plants in the grow tent from rotting is by using a dehumidifier. 

Since a dehumidifier works by extracting out all the extra moisture content from the environment and making the air drier and less suffocating for the plants, it is the perfect way to help you get rid of high humidity issues.

Along with that, it is also a well-known solution for removing musty odors and preventing mold build-up in and around your plants.

Can I put a dehumidifier in my Grow Tent?

Yes, you can definitely put a dehumidifier in your grow tent to accelerate the growth of your plants and eliminate all kinds of problems associated with high humidity.

However, you must carefully choose whether you want to place your dehumidifier inside or outside your grow tent. 

You can do this by doing a simple analysis of factors like your grow tent size, Air Movement, Temperature both inside and outside, and the relative humidity to extract the maximum benefits from it. 

What kind of dehumidifier do I need for my grow tent?

The kind of dehumidifier you need for your grow tent depends on many factors. The most important of these are:

Grow tent size

If you are cultivating plants for professional purposes in a five-by-five grow tent, then you must go for a dehumidifier with a capacity of at least 40 pints to achieve the best results. For a 4×8 grow tent, you don’t need anything more than a 30-pint dehumidifier.

Temperature and relative humidity

Dehumidifiers dry out the air by releasing some heat. Therefore, if you live in hot climatic conditions, you must ensure that your dehumidification unit does not produce a high amount of heat as it will completely dry out your plants, finally leading to their death. 

At the same time, it is also essential to know the relative humidity around your house before purchasing a dehumidifier.

Generally, all dehumidifiers have a range of temperature and relative humidity under which they will work efficiently and over which they would not work at all. 

Make sure you attentively check these things before making the purchase. 

Size of the water tank

The size of your dehumidifier’s water tank determines how many times you need to dump it. It is always better to go for the continuous drainage option to avoid the hassle related to manual damping.

However, if you have a small grow tent, you can also opt for a lesser tank capacity since you can quickly get it for a lower price. 

How do you dehumidify a grow tent without a dehumidifier?

Alternative ways you can apply to remove excess moisture from air other than using a dehumidifier are: 

• Only provide sufficient water to your plants. Never ever water them beyond their need to prevent the soil from becoming soggy as it will ultimately be harmful to the plant.

• Use Sandy soil to increase water retention and bring down the evaporation rates inside your grow tent.

• Never leave stagnant water lying around freely in your grow tent. 

• Give more room for fresh air to come in by increasing the ventilation. You can do this by installing extra fans in your grow tent. 

• Using an air conditioner.

• Constantly monitor the indoor humidity levels by using a hygrometer.

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Verdict

Apart from these, you can also try to defoliate your plants by cutting out some leaves every now and then to decrease water absorption from larger leaf surfaces. 

In short, the techniques to dehumidify your grow tent are countless. But then, what is the use of buying a dehumidifier? The answer is simple. Speed and effectiveness.

And because all other dehumidification techniques require a lot of time, energy, and effort from your side, a dehumidifier does the exact same job quickly and efficiently within a short duration of time. 

Therefore, in the above list, we have summarised 7 amazing deals so that you can decide which dehumidifier want to purchase according to your needs. 

Nevertheless, we highly recommend the SEAVON Dehumidifier with 1500ml capacity if you ask us. Particularly when purchasing an affordable yet potent dehumidification unit for your grow tent, it is the best. 

All of its features, right from a whisper-quiet operational model to multiple drainage modes to energy-efficient functioning, everything fit perfectly to suit the needs of every grow tent owner.

It is not only durable but also reliable for all purposes. That is why we highly recommend it.