Best Dehumidifier for Grow Tent| Top 5 Options

Best Dehumidifier for Grow Tent| Top 5 Options

Joshua M. Riley • May 1, 2023 • 5 min read

Having the best dehumidifier for grow tent may seem mundane or just a simple thing to do. But until you have set up your grow tent and planted some crops, experienced gardeners may forgive you for holding such a thought or assumption. Undoubtedly, nobody wants a grow tent with unsuitable conditions for plant growth because of a faulty or the wrong dehumidifier.

Ensuring that your grow tent has the right conditions, including the proper humidity, is relatively easy. All you need is to learn as much as possible about it. First, understand that your crops’ success and harvest quality will largely depend on the dehumidifier you install in your system. 

That’s why Gardenterprise looks into what qualifies as the best tent dehumidifier. To help you identify the best dehumidifier for grow tent, we review the top 5 products in the current market. Also, we explore the features of the best dehumidifier for growing tents, including the pros and cons. Additionally, this article explores the fundamental issues to consider when buying a grow tent’s dehumidifier. 

What’s the Best Dehumidifier For Grow Tent?

You expect a bumper harvest after setting up the grow tent and planting the crops. However, controlling humidity in the grow tent is vital to achieving this. That’s where a grow tent dehumidifier comes in. But do you know the best dehumidifier for grow tent? 

The purpose of a dehumidifier is to control humidity in the grow tent and regulate the moisture in the air. It is only good if the dehumidifier you purchase can perform this function. The best grow tent dehumidifier controls humidity and water in the grow tent effectively.

But with so many options in the market, what is the best humidifier for a grow tent? We understand your predicament and why you want the best grow tent dehumidifier. Therefore, this article reviews the top 5 grow tent dehumidifiers to help you choose what to buy. 

However, we start with a guide for buying the best dehumidifier for grow tent. That way, you can pick the best product from the available options.

How to Buy the Best Dehumidifier for Grow Tent 

Before you buy the best dehumidifier for grow tent, know the size of your tent. Grow tents come in different sizes, and it’s easy to establish their exact size. With that information in mind, you can quickly select the best dehumidifier for 4x4 grow tent. Most manufacturers indicate the size of the grow tents their dehumidifiers can serve. Thus, it’s easy to find the best dehumidifier for greenhouse or grow tent of any size.

Once you’ve established the size of your grown tent, the next step is to consider the number of plants you will be growing. This consideration is vital because the number of plants will influence the moisture level your grow tent will need to ensure their optimal growth. Consequently, this information will help you pick a humidifier to better serve the tent and your crops.

The Best Dehumidifier For 4x4 Grow Tent

Most people search for the best size dehumidifier for 4x4 grow tent since it’s the most common. Luckily, the current market has many brands supplying the best humidifiers for 4x4 grow tents. But while many dehumidifiers come in almost the same size, focus on the product’s efficiency.

Efficiency depends on several factors, including the coverage area. If the dehumidifier’s coverage area is large, you need fewer dehumidifiers in your grow tent. Likewise, if the coverage area is small, you will need more dehumidifiers to cover the entire grow tent.

Although some people may negate this, it is crucial to know why you need the best dehumidifier for grow tent. A humidifier removes moisture from the grow tent air and preserves it. However, the primary reason for installing a dehumidifier is to ensure your crops thrive and yield a better harvest.

The best dehumidifier for grow tent prevents the plants from developing moisture-related diseases or conditions, like bud rot, powdery mildew, or fungal infection. Without a dehumidifier, the air in the grow tent could quickly become stale because of the high moisture levels. And such air can destroy the plants.

Features of the Best Dehumidifier for Grow Tent 

The best dehumidifier for grow tent has several features that make it stand out and serve the gardener better. They include the following:

  • Auto-restart: Auto restart is essential, especially when dealing with power outages. With this feature, the dehumidifier restarts automatically after an outage. Therefore, you can do other things instead of monitoring the humidifier at all times.

  • Energy efficiency: Grow tent dehumidifiers use electricity. Therefore, the best grow tent dehumidifiers are energy-efficient. Thus, they serve their purpose while consuming electricity reasonably.

  • Washable air filter: You want to avoid incurring the high expenses of replacing the air filter. Therefore, top-rated dehumidifiers for grow tents have washable air filters. That way, users can clean and get rid of the bacteria and particles that may accumulate after using them for some time.

  • Humidistat: A good humidifier for grow tent has an integrated humidistat for measuring air moisture and adjusting its action.

  • User-friendly: The best grow tent dehumidifier is user-friendly. That means it has easy-to-use features. For instance, if you buy the best dehumidifier for 4x4 grow tent you don’t have to spend the entire day studying it. Instead, the manufacturer provides information about the best place for dehumidifier in the grow tent and how to use it.

  • Hose connection: A hose connection is necessary to avoid emptying the water the humidifier collects frequently. It lets the water drain to external drainage without your intervention. 

  • Portability: The best dehumidifiers for grow tents are easily portable since they are compact, small or medium-sized, and lightweight. This feature is vital because you may need to move the dehumidifier often, and if it is challenging to carry or move around, you may have problems.

Besides the above feature, price and brand are vital considerations when purchasing a grow tent dehumidifier. Nevertheless, with this information, you can now consider the best dehumidifier for grow tent in the market. 

Top 5 Options for the Best Dehumidifier for Grow Tent

Regarding the best humidifier for a 4x4 grow tent, this article lists these top-rated five options, their main features, pros, and cons. 

1.     FRIGIDAIRE FFAD7033R1

FRIGIDAIRE FFAD7033R1 is a high-quality dehumidifier from a reputable brand. It has a unique design that is appealing and makes it easy to operate and move around. This dehumidifier works perfectly throughout the day by removing excess moisture in the air and eliminating airborne bacteria for your grow tent. Unsurprisingly, it’s the best dehumidifier for grow room Reddit users recommend.  

Pros

  • High capacity – 70 pints per day

  • High-quality design 

  • From a reputable brand – Frigidaire

  • Easy to operate and move

Cons

  • Short lifespan 

2.     SEAVON Electric

The SEAVON Electric is a smart dehumidifier that automatically shuts down once the water container fills up, and the red light will turn on to alert you. You can then remove and empty the container before putting it back. It is a small but compact dehumidifier suitable for small spaces and rooms. It is also easily portable, letting you move it around without problems. It’s the best dehumidifier for grow tent Amazon customers recommend in their reviews. 

Pros

  • It’s a smart dehumidifier with auto shut-off

  • It’s portable

  • It’s easy to operate 

  • It has quiet operations 

  • It’s perfect for small spaces and rooms

Cons

  • Low capacity – 250ml per day

3.     AUZKIN Compact Dehumidifier 

This lightweight and compact dehumidifier removes moisture from the air and is also energy efficient. The single-button start-up design allows you to start with a simple button push. Its small size also makes it portable. It has a coverage of up to 250 square feet, qualifying it as the best dehumidifier for grow tent.

Pros

  • Small and lightweight

  • Very Portable and movable

  • Highly efficient

  • One-button star-up

Con

  • Too small for larger grow rooms

4.     Pro Breeze Electric Mini

Pro Breeze Electric Mini is also among the best dehumidifiers for a 4x4 grow tent. It comes with a large water tank, an auto put-off, an LED indicator, and a thermoelectric cooling system. It removes between 9 and 18 ounces of water daily, and with the large water tank, you don’t have to keep checking it every day. It can work for three days before the water tank fills up; even if you are not around, the auto shut-off will switch it off. And this feature alone makes it the best dehumidifier for grow tent.

Pros

  • Small and lightweight 

  • Portable

  • Very quiet

  • Auto shut-off when the tank fills

  • Auto-restart when power is out

Cons

  • No energy efficient

5.     KEYSTONE KSTAD50B

This dehumidifier is suitable for reasonably large grow tents because of its high capacity of 50 pints daily. It has auto-control features, including an auto shut-off function and an LED light indicator to alert you when the tank is full. Apart from being energy efficient, it also has an easy-to-clean dust filter.

Pros

  • Easy-to-use operations and controls

  • It has a washable filter

  • It has an automatic shut-off

  • It has a tank alert system

  • It is energy efficient

Cons

  • The water tank has no flat bottom requiring immediate emptying 

Parting Shot

Buying the best humidifier for grow tent requires more than placing an order with the best online store. Studying this equipment, its purpose, and tips for choosing the best grow tent dehumidifier are essential. Research is fundamental before investing your money in a grow tent dehumidifier. That’s because you must select the best dehumidifier for grow tent depending on its size and the plants you want to grow. Also, decide whether you want a domestic or the best commercial dehumidifier for grow room. Additionally, know where to place a dehumidifier to achieve the best humidify in grow tent. That way, you can pick the best dehumidifier for grow tent that will serve you better and ensure optimal plant growth and yields. 

FAQs

Which are the best dehumidifiers for grow rooms?

The best dehumidifiers for grow rooms include KEYSTONE KSTAD50B, AUZKIN Compact Dehumidifier, SEAVON Electric, FRIGIDAIRE FFAD7033R1, and Pro Breeze Electric Mini. Each dehumidifier effectively removes moisture and bacteria from the grow room and has unique additional features.

Can I put a dehumidifier in my grow tent?

Yes. You can put a humidifier in your grow tent. The best dehumidifier for grow tent removes excess moisture and airborne bacteria from the grow tent to create an ideal condition for plant growth. This equipment is vital since high humidity is unsuitable for plants. A humidifier ensures even air circulation in the growing tent without excessive moisture. 

How big of a humidifier do I need for grow?

No universal size is ideal for the humidifier for all grow tents. Humidifiers come in different sizes, and you need one whose size suits your needs based on your grow tent. For instance, you need a larger dehumidifier for a spacious grow tent, and vice versa. However, you can use several small humidifiers for a large grow tent.

How do I remove excess humidity from a grow tent?

There are several ways to remove excess humidity from a grow tent. For instance, you can install the best dehumidifier for grow tent to eliminate excess moisture and ensure even air circulation. Also, you can avoid over-watering the plants, check plant density, eliminate stagnant water, and enhance ventilation. Also, you may use an air conditioner, seal or insulate the grow tent or create holes for the air to escape. 

Where’s the best place to put a dehumidifier in a grow tent?

Most manufacturers recommend the best place for a dehumidifier in grow tent. In most cases, the best tent dehumidifier location is away from a wall. That’s because this location prevents choking the machine. Additionally, place the dehumidifier away from a heater or air conditioner to enhance airflow. 

When should I run my dehumidifier in my grow tent?

Experts recommend running the humidifier when humidity levels in the grow tent are consistently above 60%. With the best dehumidifier for grow tent, you can set the machine to turn on automatically whenever the humidity level hits this point.