Best Air Conditioners for Grow Room - Luce's Recommendation

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A grow room, also called a grow tent or growroom, is a space where plants thrive. Plants may be cultivated for harvest, or simply kept for other functional purposes. Depending on the type of plants you may have in your grow room, you may want to consider installing air conditioning systems in the room to maintain comfortable temperature and humidity levels.

Factors to Consider When Choosing an Air Conditioner

There are a couple of factors to consider before purchasing air conditioners for your grow room. For one, you will need to assess whether your grow room needs air conditioning at all as some plants - particularly local species - do well in natural temperature and humidity levels. Here are other factors you must consider:


If price is a big factor in your decision to purchase an air conditioner for the grow tent, then you may be pleased to know there are portable air conditioner models that cost under $500. These portable air conditioners often have low cooling power, which is perfect to maintain the ideal temperature inside small grow rooms.

Other models, such as a mini split air conditioner, window unit, or ducted grow room air conditioner, may cost upwards of $1000 depending on the BTU and SEER rating. On average, expect to shell out between $200 to $1000 to install an air conditioning system in a small grow room.

Cooling Power

Most plants thrive well in room air temperature, but finicky varieties require temperate air conditioning all year round. Grow room air conditioners are great for locations that experience extreme temperatures, as the air conditioner can regulate the temperature inside the grow tent by providing cool or hot air as needed.

For the cooling power of your air conditioner, you may need to assess the size of the grow room. Small rooms can be adequately cooled with 5,000 to 10,000 BTU, while larger rooms may need 12,000 BTU and up.

Energy Consumption

Grow rooms tend to consume a lot of energy resources due to the use of grow lights, hydroponic systems, and other urban farming setups. As such, you can consider energy efficient models with high SEER ratings for your AC unit.


Maintaining a grow room is already challenging as you adjust the specifications of each setup, and upkeep the care for your plants. It shouldn't be difficult to maintain your air conditioners as well. Our cleaning and maintenance services at Luce Aircon can help you upkeep your AC units without the hassle.

Looking for large room aircons? Click here.

Best AC for Grow Room

The best AC for grow room will depend on the requirements of the plants grown inside. Here are our recommendations for air conditioners that will help you find the best air conditioning unit for your grow room:

1. Pioneer WYS012-17 Ductless Inverter Air Conditioner

Pioneer Air Conditioner WYS012A-19 Wall Mount Ductless Inverter+ Mini Split Heat Pump,...

One of the best AC for grow room, the Pioneer Inverter Mini Split System can deliver both cool and warm air conditioning into the room, providing fresh air to plants, and controlling the indoor temperature based on the outdoor environment. The unit comes with a remote control for convenience, and ranges between 12,000 to 36,000 BTU.

2. Midea Easycool Air Conditioner

12,000 BTU EasyCool Window Air Conditioner

The Midea Easycool Window Air Conditioner series is ideal for grow rooms as they come in multiple cooling capacities ranging from 6,000 BTU to 12,000 BTU. Perfect for the grow room environment, this unit is easy to install, low maintenance, yet provides adequate cooling power to control the grow room temperature and humidity levels.

3. Frigidaire FFRA0511R1E 5,000 BTU 115V

Reviews for Frigidaire 5,000 BTU 115-Volt Window-Mounted Mini-Compact Air  Conditioner with Mechanical Controls | Pg 4 - The Home Depot

For small grow tents, the Frigidaire Window Unit offers precise temperature control that is helpful in maintaining a controlled environment within grow rooms and indoor gardens. The window air conditioner is easy to install, and is low maintenance as well.

4. Black+Decker BPACT14HWT Portable Air Conditioner

BLACK DECKER Air Conditioner, 14,000 BTU Air Conditioner Portable For Room  And Heater Up To 700 Ft, 4-in-1 AC Unit, Dehumidifier, Heater, Fan, |

With 14,000 BTU, this model boasts a powerful cooling capacity that can adequately cool small to medium-sized grow rooms. The Black+Decker Portable Air Conditioner is quiet, and comes with a remote control for convenience.

5. MRCOOL DIY 20 SEER Ductless Heat Pump

MRCOOL DIY Gen-3 18,000 BTU 20 SEER ENERGY STAR Ductless Mini Split Air  Conditioner & Heat Pump w/ 25 ft. Install Kit 230-Volt DIY18-HP-230B25 -  The Home Depot

The MRCOOL Ductless Heat Pump is versatile, easy to install, and ideal for medium to large grow rooms as it has a cooling power between 12000 to 36000 BTU. Being a DIY model, the MRCOOL Ductless Heat Pump can be installed without any special tools or equipment, making it easy to position into your grow room.

Unit Price BTU Rating Energy Consumption Maintenance
Pioneer WYS012-17 Ductless Inverter Air Conditioner $959.00 12,000 to 36,000 BTU ★★★★★ Low Maintenance
Midea Easycool Air Conditioner $397.00 6,000 to 12,000 BTU ★★★★☆ Low Maintenance
Frigidaire FFRA0511R1E 5,000 BTU 115V $118.17 5,000 BTU ★★★☆☆ Moderate Maintenance
Black+Decker BPACT14HWT Portable Air Conditioner $688.00 14,000 BTU ★★★☆☆ Moderate Maintenance
MRCOOL DIY 20 SEER Ductless Heat Pump $1,706.15 12,000 - 36,000 BTU ★★★★☆ Moderate Maintenance

Why Choose Luce?

Maintaining your AC has never been more convenient than with Luce Aircon. Our cleaning, maintenance, and repair services will ensure your AC units function properly, which will upkeep the growing environment of your plants!

Contact us today to start scheduling your grow room AC maintenance! 

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