10 Best Humidifier for Grow Tent

Growing plants has many positive effects on our mood. On the other hand, this activity needs attention and effort. Maintaining a suitable environment for the plants is the basic requirement for every gardener. The humidity level in the grow room or grow tent plays a crucial role in the health and growth of the plants. Thus, a humidifier is an important part of every grow tent. Finding a suitable device for the maintenance of humidity levels in your grow room is not as easy as it sounds. To help you out to achieve the perfect moisture level for your grow tent, we have carried out the research. In this article, we are sharing a list of the 10 best humidifier for grow tent along with a basic list of features important to be considered while buying the best humidifier for your growing area.

How to get the Best Humidifier for Grow Tent

Getting a humidifier for your grow tent is a tricky task. We are sharing some important facts which you need to foresee before buying a humidifier for your grow tent.

• Size of grow tent.
• Misting frequency of humidifier.
• Weather and growth zone of growing area.
•  Size of the water tank of the humidifier.
• Humidity level settings.
•  Essential oil usage suitability.
•  Durability and safety of the product.
• The budget of the buyer.
•  Essential features if required (like remote, or sleep mode).

10 Best Humidifiers for Grow Tent

Based on our research and reviews of customers, we are sharing a list of the best humidifiers available in the market.

Honeywell HCM 350W Germ-Free Cool Mist Humidifier

The Germ-free Cool Mist Humidifier from Honeywell is our top pick in the list of bests humidifier for grow tent. It has a large water capacity of 1 gallon and keeps running for 24 hours. It covers an area of 500 square feet. This is a good option for medium-sized growing rooms. The unique evaporative technology filters the vapors before releasing them. This ensures a cool mist for your plants. You can make your grow tent maintenance hassle-free with this easy to carry, easy to refill, and easy to clean product.

The most important feature is that it provides a hygienic environment. Ultra-Violet light technology kills up to 99.9% of harmful agents like bacteria, mold, fungus, and viruses in the water unit. Furthermore, it comes with an electric display to show the relative humidity and temperature of the grow tent. Additionally, this is a diverse range product. After providing enough humidity to your grow tent, you can even take the humidifier to your bedroom or lounge to get some moisture in the dry air. And all this is with the 60W of energy, so don’t worry about any abrupt rise in billing after Cool Mist Germ-free Humidifier. Sounds great, right?

Product Weight: 9 Pounds.
Water Tank Capacity: 1 gallon.

Pros:

• Easy to use the product.
•  Noiseless design.
•  3-year warranty from the brand.

Cons:

• Expensive Product.
•  Not compatible with essential oils.
• 1-gallon tank size works for 1 day only. Thus needs frequent refilling.

 

Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier

Do you want a low consumption and easy to use a humidifier for your grow tent? This humidifier from Pure Enrichment is perfect for non-commercial growers and covers an area up to 250sq.ft. This is a top pick as the best humidifier for a small grow tent. This humidifier is an electricity savior and works on 120V and 50Hz power only. Unlike other humidifiers, you don’t need the dissembling of a water tank during a refill. Additionally, it works for as long as 16 hours without any break. Another key feature is its uniform mist for which many other brands struggle for. You must be aware of the electric devices getting rusted from humidity, which is a prime issue in grow tents. This issue is solved in this humidifier, as you can control the direction of mist by the inbuilt directable nozzle.

Product Weight: 2.27 pounds.
Water Tank Capacity: 1.5 liters.

Pros:

• Auto turns off features, making it safe to use the product.
• Noiseless ultrasonic operation.
•  Night light feature.
• A small size product occupying lesser space.
• Relatively inexpensive product.

Cons:

• Low tank capacity needs a frequent refill.

 

Homech Cool Mist Humidifier

This product from Homech attains a prominent position in our list of the best humidifier for grow tent. You can be sure of even and high-level humidity coverage with its 360-degree humidity covering nozzle and 300ml/hr capacity. A large capacity water tank of 4L makes it an ideal option for large rooms without a frequent refill. The 100 to 120V humidifier has a working duration of 12 to 60 hours and covers an area of 215-430 square feet. Furthermore, this product comes with an auto switch-off empty tank option. Thus, in case you forget to refill the tank, it will not keep running without water and wasting energy. In addition, the 92mm wide opening allows easy cleaning and refilling. The Homech cool mist humidifier has an inbuilt anti-mold operation. The fan rotates for 90 seconds after the mist guide tube is completely drained to keep the pip dry and fungus-free.

Product Weight: 1350 g.
Water Tank Capacity: 4L

Pros:

• Large Capacity and large coverage area.
• Noiseless Ultrasound working.
• Waterless Auto Shut-Off feature making it a safe and dry burn-free option.
•  Easy to pick up with the handle.
•  Easy to clean with a large opening area and an inbuilt attached brush.
• Dustproof and filter-free design increasing the durability, lifespan, and service requirement.
•  Leak-free design.
•  Inbuilt adjustable mist levels.

Cons:

• Essential oils are not allowed.

 

TaoTronics Cool Mist Humidifier

The Cool Mist Humidifier from TaoTronics is a good option as the best humidifier for a small grow tent. It can cover an area of up to 107 to 322 square feet. The working duration is 12 to 30 continuous hours even after the tank is empty. If you don’t like frequent servicing then this is a good option for you as it comes with a durable filter. An inbuilt dust-proof sponge further reduces the servicing requirement. Now thinking about humidity control? The TaoTronics humidifier comes with a built-in LED display to show moisture level and current relative humidity (Rh) level. Moreover, it comes with a 360 degrees nozzle and a built-in optional night light.

Product Weight: 3.53 pounds.
Water tank Capacity: 1.06 Gallon. (4 Liters)

Pros:

• A diverse range of products that can be used for domestic use as well.
•  Controls and sets the humidity at a suitable level.
•  Noiseless design.
• Wireless empty tank Auto shut-off design.
• Micro-porous Cartridge filter to filter micro-organisms.
• Cool Mist technology.
•  Certified frustration-free.

Cons:

• Relatively expensive product.
•  The filter needs servicing every 4 to 6 months.
•  Not suitable for essential oil usage.

 

 Levoit Warm and Cool Mist Germ-Free Ultrasonic Air Humidifier

This LV600HH covers an area up to 753 square feet or 70 square meters. It comes out as the Best Humidifier for a large grow room. Temperature and weather have crucial effects on the growth f the plants. If you are a smart grower and want to control the temperature of your grow tent through the humidifier, then this is a suitable option for you. This product from Levoit provides two temperature adjustment levels with a maximum misting capacity of 300ml/hour. The warm mist humidifies the room 25% more efficiently and kills the germs.

On the other hand, a cool-mist can provide a cooling atmosphere for the plants on hot days. Furthermore, a built-in automatic system not only manages the humidity level but also turns off the humidifier after achieving the desired moisture level in the grow tent. It can work for long hours with 36 hours of continuous serving ability.

This easy to use product has a 3-inch wide opening to allow easy refill. These features make it a recommendable choice as the best humidifier for a large grow tent.
Product Weight: 4.92 Pounds.
Water Capacity: 1.2 Gallons (6 liters)

Pros:

• Remote control feature with 12 hours auto turn-off feature.
• Easy to clean products.
•  Large water tank capacity.
•  Noiseless operation.
• Filter-less design for less service and economical usage.
•  Automatic humidity control feature.
•  An inner place to use the essential oils (but never put them in the water tank).

Cons:

• Relatively expensive product.

 

Crane Drop Ultrasonic Cool Mist Humidifier

This Crane Drop Ultrasonic humidifier attains a position in the list of the best humidifier for grow tent. Working on the highest frequency, it can cover up to 500 square feet and work continuously for 24 hours.
It comes with an optional demineralization filter (HS-1932) to clean-up the hard water. If you have hard water in your area and its mist is getting harmful for your plants, then this is a perfect choice for your grow room. Furthermore, you can select the output level of the device with a maximum output of 500 square feet/hour. The 360 degrees rotating nozzle ensures uniform misting. The BPA free technology and award-winning design ensure 99.9% killing of harmful organisms.

Product Weight: 4.5 pounds
Water Tank Capacity: 1 Gallon. (4liters).

Pros:

• Small footprint humidifier occupying lesser space.
• Power-efficient operation.
•  Noiseless design.
• Adjustable mist output.
•  Empty tank Auto shut-off option.
•  In-built Water level indicator.

Cons:

• Needs proper positioning otherwise product will not work efficiently.
•  The cord is short and makes the setting and placement difficult.
• Refilling is comparatively less easy.

 

Everlasting Comfort Cool Mist Humidifier

This humidifier from Everlasting is a suitable product as the best humidifier for  large grow tent. It comes with a big 6 liters water tank and can cover an area up to 500 square feet. It can work as long as 50 hours continuously and is the most prominent product in the market in terms of working hour consideration. Furthermore, it is completely noiseless and suitable for sound-sensitive people.
Unlike this product, the majority of humidifiers are not compatible with essential oils. However, the Everlasting Cool mist humidifier comes with an inbuilt essential oil tray. Now you can control the unpleasant smell in your grow tent by adding some fragrant essential oil to your humidifier.
Moreover, it has a filter-free design and a misting range of 270 ml/hour. All these features make it a considerable option as the best humidifier for a large grow room.

Product Weight: 4.15 pounds.
Water tank Capacity: 1.6 Gallons. (6 liters)

Pros:

High water capacity of the water tank.
Empty water tank auto shut-off function.
Noiseless design.
Two years replacement warranty.

Cons:

• Produces white dust on hard water usage.

 

VicTsing Cool Mist Humidifier

The VicTsing Cool Mist humidifier can easily cover an area up to 270 square feet on the full operation and 100 square feet at a slower frequency. The built-in knob allows you to control the misting frequency of the device. Thus, you can even convert it into a mini humidifier for a smaller place.
Furthermore, you don’t need to be worried about the place to put the humidifier. It has a 360 degrees nozzle, which ensures uniform mist distribution with a maximum output of 180ml/hour. Additionally, it can work for 24 hours continuously. The cleaning brush and 3.25 inches large opening makes it easy to use the product. All these features make it a recommendable product in the list of the best humidifier for a small grow tent.

Product Weight: 2.45 pounds.
Water Tank Capacity: 2.2 L

Pros:

• A small-sized humidifier occupies lesser space.
•  Adjustable mist output.
• Suitable for small and mediums grow tents.
• Low-price product.
•  Noiseless design.
•  Auto shut-off feature in case of an empty tank.

Cons:

• Not for large or medium-sized grow tanks.
• Needs weekly vinegar cleaning to avoid smell and dust build-up.

Homasy 4.5L Cool Mist Humidifier

This product from Homasy can cover an area of up to 538 square feet. You can adjust the mist to 3 adjustable modes while the maximum misting frequency of 280ml/hour. It keeps the moisture level well-balanced between 40 to 60%.
Grow tents have a typical smell which is not very pleasant. The majority of humidifiers are not compatible with essential oils. However, an extra aroma nozzle comes with Homasy 4.5L Cool Mist Humidifier. Thus, you can use essential oil to get a pleasant atmosphere in your grow tent without ruining the device.
Furthermore, it works on a 28dB sound level. Alternatively, many other competitive products are operational on 30dB.
Product Weight: 3.52 Pounds.
Water Tank Capacity: 1.2 Gallons (4.5 L).

Pros:

• Easy to use and easy to clean product.
• 30 hours of continuous working.
• Noiseless design.
•  Auto switch-off on empty tank situation.

Cons:

•  Produces humidity in an upward direction only. (No 360 degrees uniform misting).

 

Vicks (V745) Warm Mist Humidifier

All the products in the list of the best humidifier for a grow tent are cool mist producers. But this humidifier from Vicks is purely a warm mist humidifier. So, if you are looking for a humidifier for cool dry zones and large grow tents, this is a good choice for your grow tent. It can cover an area up to 500 square feet and provides humidity to your plants without decreasing the temperature.
The brand claims that the V745 comes with the ability to kill 95% harmful micro-organisms. Thus, providing a germ-free mist in your grow tent.

Now coming towards the refilling frequency, the one-gallon water tank is suitable to mist continuously for 1 day. Thus, you need to refill after every 24 hours.
Furthermore, it comes with an additional medicinal cup. This makes it a suitable option for domestic use. Growers can use this to add medicine to this cup. Furthermore, you can enjoy a 3-year warranty on this product.

Product weight: 4.41 pounds.
Water Tank Capacity: 1 Gallon.

Pros:

• In-built night lights.
• Two misting frequency settings.
•  Works great for domestic medicinal usage.

Cons:

• Slightly noisy product.
• Not suitable for summers and warm regions.
•  Design is not much easy to clean.

10 Best Dehumidifier For Grow Room

Summary

A humidifier is an essential part of the grow tent. Markets are filled with different kinds of humidifiers with specific features. You need to consider some important facts while buying a humidifier. These facts include the size and nature of the grow tent or room, weather of the area, misting frequency of humidifier, and budget of the buyer. Besides many other good products, Honeywell HCM 350W Germ-Free Cool Mist Humidifier is our top recommendation in the list of the best humidifier for grow tent. Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier comes for a small grow room. On the other hand, Everlasting Comfort Cool Mist Humidifier is a recommendable option for large growing areas.