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Are you looking for the best small air conditioner for grow tent cool, even in the hottest of weather? Then you’re in luck! We have compiled a list of the top five small AC units that can effectively and efficiently keep your environment at an optimal temperature, no matter what time of year it is.

With powerful cooling power capabilities and adjustable settings, these mini-ac systems will give you peace of mind knowing you will be able to provide ideal conditions for your plants — even during those intense summer months. Keep reading to learn about our picks for the best grow room air conditioners.

Things you should consider for the Best Small Ac for Grow Tent

The size of your AC unit is essential when selecting the best small AC for grow tents. The larger the area, the more power it will need to cool down effectively. Make sure to choose a model that can handle the size of your tent or room and that you have enough space to install it.

The next thing to consider is the cooling of the air conditioning unit. The higher the BTU rating, the more powerful and energy-efficient it will be. The noise level is also an important factor to consider when selecting a small AC for grow room air conditioner. Some models are designed to run quietly while others may produce a loud hum in operation.

Also, consider the type of filter that comes with the unit. The more efficient filters can help reduce airborne particles and odors, keeping your plants healthy. So, without further ado, let’s jump into our list of the best small ACs for grow tents.

Best Small Ac for Grow Tent

Whynter ARC-110WD

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The Whynter ARC-110WD 11,000 BTU Portable Air Conditioner is the perfect solution to keep your grow tent cool. The unit is designed to cool a 350-square-foot area, making it perfect for small grow tents.

What we like:

The Whynter ARC-110WD 11,000 BTU Portable Air Conditioner with Dehumidifier and Fan for Rooms Up to 350 Sq Ft is a great small AC unit that provides powerful and efficient cooling.

The auto-drain technology makes this unit an ideal option for keeping your best grow rooms, as it automatically fully exhausts all condensation in most environments.

The noise level is kept to under 56 dBA, making it one of the quietest models on the market. The unit also comes with a protective cover, window kit, remote control, activated carbon air filter, and washable pre-filter. The exhaust hose extends up to 60 inches and the window kit measures 6.5 inches W by 20-46 inches L.

Things you should consider:

The Whynter ARC-110WD 11,000 BTU Portable Air Conditioner is a great choice for your grow tent if you’re looking for a powerful and efficient cooling system.

The patented auto drain function automatically exhausts all condensates, while the high dehumidifying capacity helps maintain the ideal humidity levels in your space.

The unit also features a green R-410a refrigerant and lead-free RoHS-compliant components for safe operation. The sound level is also kept to under 56 dBA, making this model very quiet.

The included window kit makes setup easy, while the protective cover will help prolong the life of your air conditioning.

Best Portable AC

Arctic Air Pure Chill Evaporative Air Cooler

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The Arctic Air Pure Chill Evaporative Air Cooler is the perfect way to keep your grow tent cool even in the hot summer months.

The whisper-quiet fan and soothing night light make it ideal for nighttime use, while the efficient Hydro Chill Technology helps turn hot, dry air into cold, refreshing air instantly.

What we like:

The Arctic Air Pure Chill Evaporative Air Cooler is one of the most powerful small AC units on our list, with three adjustable speeds and a Hydro Chill Technology filter that helps turn warm air, to cold air, refreshing air instantly.

Its whisper-quiet fan plus a soothing night light makes it perfect to use overnight for comfortable sleep.

The sleek, compact design fits nicely on any desk, nightstand, or coffee table and is convenient for travel. Also, the multi-directional air vent is adjustable to point the air to the area you want.

And it’s easy to set up and use, just pour water in the top fill tank, plug it in, and enjoy cool air wherever you need it.

Things you should consider:

The Arctic Air Pure Chill Evaporative Air Cooler is a powerful and efficient small AC unit that can be used anywhere you need cooling.

The Hydro Chill Technology pulls in hot air through an evaporative air cooling filter and turns it into cool, refreshing air instantly.

The whisper-quiet fan plus soothing night light make this unit perfect to use overnight for a comfortable sleep. The sleek and compact design also makes it easy to set up and use anywhere.

Additionally, you can adjust the multi-directional air vent to point the air to the area you need most.

Best Remote AC for Growth Tent

BLACK+DECKER BPACT12WT

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The BLACK+DECKER BPACT12WT Large Spaces Air Conditioner is a powerful and efficient small AC unit that offers cooling, fan, and dehumidifying modes all in one machine.

The 6500 DOE (12000 BTU ASHRAE) portable best air conditioner can cool up to 300 sq. ft.

What we like:

The BLACK+DECKER BPACT12WT Large Spaces Air Conditioner Portable, 12,000 BTU, White is a great option for those who need to cool large rooms up to 300 sq. ft.

The adjustable fan speed and Sleep mode make it extra quiet while you rest and Auto Water Evaporation technology helps keep the air clean and dry.

The unit is also simple to install and easy to use, with a remote control and top-mounted LED display for precise temperature control.

The 3-in-1 functionality also makes it an excellent choice, as it combines cooling, fan, and dehumidifying modes all in one machine.

Things you should consider:

The Black+Decker BPACT12WT Large Spaces Air Conditioner Portable is an excellent choice for cooling a small grow tent.

The 12,000 BTU power of this unit provides powerful cooling and humidity control in rooms up to 300 square feet.

The intuitive remote control and top-mounted LED display with a 24-hour timer make it easy to precisely adjust the temperature to the optimal level.

The unit also features auto water evaporation, a self-evaporating system that saves time and energy. The simple installation process means you can get this AC up and running in no time.

Best AC with Wifi Connection

ROLLICOOL 14000 BTU

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The Rollicool 14000 BTU Smart Portable Air Conditioner is perfect for cooling small and medium-sized grow tents. The powerful 14K BTU air conditioner quickly cools rooms up to 375 sq. ft, making it ideal for growing tents of any size.

What we like:

The Rollibot 14000 BTU is an ideal solution for those wanting a powerful, portable AC. The easy-to-use app and voice commands make controlling your environment simple, while the dual-band Wi-Fi support ensures you have complete oversight of your unit no matter where you are.

The 79 liters/day dehumidifier is a nice touch, and the device’s 360° caster wheels make it easy to move the AC unit from room to room. The One-Year Limited Warranty gives you peace of mind that your purchase is protected.

Also, the customer support specialists are always available to answer any questions you might have. And the white color looks great in any environment.

Things you should consider:

The Rollicool 14000 BTU Smart Portable Air Conditioner is perfect for any best grow room air, as it quickly cools rooms up to 375 sq ft, can pull up to 2.91 liters of water from the air per hour (79 liters/day), and has integrated Alexa Voice Commands, App, Dual-Band WiFi Support and Bluetooth for easy control and installation.

The included window kit and washable air filter make setup a breeze and the caster wheels ensure effortless movement from room to room. The One-Year Limited Warranty ensures peace of mind with world-class support from an American company.

It is important to consider that the Rollibot AC unit does not come with Alexa capabilities built in, so you will need to purchase an Alexa device separately.

Best Dehumidifier

Midea 12,000 BTU ASHRAE

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The Midea Portable Air Conditioner is the perfect portable AC for any grow tent. The ASHRAE rating of 12,000 BTU and 6,500 BTU SACC standard provides fast, effective cooling for up to 275 square feet of space.

What we like:

The Midea Portable Air Conditioner is a great option for keeping your grow tent cool, even in the hottest of weather. The unit has powerful cooling capabilities with adjustable settings and a 6 cubic foot capacity.

The SEER rating is also impressive at 6.7, making it an efficient and effective cooling solution.

The unit is Wi-Fi enabled and Alexa/Google Assistant compatible, allowing for convenient voice control of the unit. The air filter is also washable and reusable, making it easy to maintain and keep clean.

The installation process is also simple, with the window kit included for easy setup.

Things you should consider:

The Midea 12,000 BTU ASHRAE air conditioner is an excellent choice for keeping your grow tent cool and comfortable. The portable AC unit is designed to efficiently cool up to 275 sq. ft., making it ideal for both larger tents and smaller spaces.

The unit also features digital controls, a 5ft hose, adjustable window brackets, and an exhaust hose and window kit for easy installation. The washable air filter ensures clean cool air circulation, while the Wi-Fi-enabled design allows you to control the AC unit remotely and even with voice commands using Amazon Alexa or Google Assistant.

Best Small Ac For Grow Tent FAQs

How do you cool a small grow tent?

The best way to cool a small grow tent is to install a small air conditioner (AC). The AC will help regulate temperatures and control humidity, allowing you to maintain an ideal environment for your plants. The smaller the AC unit, the more efficient it will be in cooling down the space.

Is a mini AC good for growing a tent?

Yes, a mini AC is an excellent choice for a small grow tent. The smaller size of the unit allows it to be more efficient in cooling down the space, while adjustable settings provide you with full control over the environment. Additionally, mini split air conditioner are perfect for spaces that don't require as powerful of an AC unit.

Do these AC units work in all climates?

Yes, these small air conditioners can be used to cool a grow tent in virtually any climate. The adjustable settings allow you to adjust the temperature, fan speed, and other features to accommodate your specific environment. However, it is important to ensure that the unit is properly installed and maintained for optimal performance.

Will a portable AC work in a tent?

Yes, portable AC units can be used to cool a tent. The versatility of the unit allows you to take it with you wherever you need to go, giving you full control over the environment in any location.

Additionally, most portable air conditioners offer adjustable settings so that you can customize the temperature and other features to fit your needs.

Is 15 amp enough for AC?

Yes, a 15-amp circuit is usually enough to power an AC unit. The size and type of the unit can affect how much electrical current it requires, so it is important to check the manufacturer's instructions to confirm what kind of amperage your particular model needs.

Can I just use a fan in grow tent?

Using a fan in a grow tent is an effective way to circulate air and prevent hot spots. The downside is that fans are unable to cool the air, so they won't be able to maintain an optimal temperature for your plants.

Should I leave the fan on Grow tent?

Yes, if you are using a fan to circulate air in your grow tent then it should remain on. The fan helps move hot air away from the plants, which can help maintain ideal temperatures and prevent hot spots.

However, it is important to make sure that the fan is not too powerful, as this could cause stress on the plants.

How do I know if I need 15 or 20 amps?

The size and type of AC unit you are using will determine whether you need a 15 or a 20-amp circuit. The manufacturer's instructions should indicate what kind of amperage the unit requires, so make sure to check this before deciding which type of circuit to install.

What is the best temperature for grow tent?

The optimal temperature for a grow tent will depend on the type of plants you are growing. Generally, temperatures should range between 70 and 80 degrees Fahrenheit during the day, with nighttime temperatures dropping to 60-70 degrees Fahrenheit. The humidity level should ideally be maintained at 40-60%.

Can I run an AC unit from a generator?

Yes, you can run an AC unit from a generator. The size of the generator will determine how powerful the AC unit you can use, as generators typically have limited electrical output. Make sure to read the manufacturer's instructions and check that your generator is compatible with the type of AC unit you are using.

Final Words:

Finding the best small AC for grow tent can be a challenge. However, with our list of the five best options, you should be able to find the perfect one for your needs.

Don't forget to consider the size of your space, as well as the features that are important to you. With our help, choosing the best small AC for grow tent is easy.

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