Top 5 best portable AC for grow room

Every cannabis grower wants the best for their plants, and thus, they strive to make sure that the optimum/ideal conditions are met (humidity level, temperature, lighting, and air circulation).

Investing in a good air conditioner guarantees that plants will grow healthy and produce high yields, and that is why this article looks at the top 5 best portable air conditioners for grow rooms that can be found on Amazon.

#1 NINGPU Portable Air Conditioner, 10000 BTU

The NINGPU Portable Air Conditioner, 10000 BTU, is ETL certified and is among the best ACs in the market currently. It has a 24 hours programmable timer, LED display, and an airflow of 166CFM.

Operating the device is made easy by the controls that help you determine the temperature, fan speed, and timer settings. It has an automatic self-evaporating system; thus, no bucket is required. In 24 hours, the humidifier can get rid of around 50 pints of moisture.


  • Two fan speeds
  • Covers a floor area of 300 square feet
  • Performs three functions as a fan, humidifier, and air conditioner
  • ETL certified
  • Low noise
  • LED display
  • Easy to install
  • Powers on automatically after a power outage and resumes to the pre-set settings

#2 Black Decker BPACT14WT Portable Air Conditioner, 14,000 BTU

The Black Decker portable decker is the ideal small grow room conditioner as it efficiently covers an area of about 350 square feet. It has a three-level fan setting (low, medium, high), which can go to a low of about 65°F.

This portable air conditioner for a grow room goes into sleep mode for effective energy saving at night. It also has washable and reusable filters that can be slid out, put on running water until clean, dried out, and put back on the AC.


  • Easy to install and use
  • Has LED display
  • Performs triple functions (humidifier, fan, and air conditioner)
  • Comes with wheels for easy movement
  • Three-level fan
  • Provides consistent and effective cooling for grow rooms

#3 TCL 12PH32 12,000 BTU Heat portable-air-conditioner

The TCL 12000 BTU portable air conditioner comes with an extra heating feature that helps raise your grow room temperatures when it’s freezing. This device is small, compact, portable, and easy to install and can effectively cool/heat a 300 square foot room.

It has a reusable filter that is washed once or twice a month to reduce weed/marijuana odor, bacteria, dust, and other particles resulting in a clean, conducive, and healthier environment for cannabis plants. It also contains three fan speeds that are easily adjustable to suit the needs of the plants.


  • Fast, efficient, and noiseless cooling
  • Easy to operate the electronic controls
  • Performs four functions
  • Self-evaporating system
  • Remote controlled LED system
  • 24-hour timer
  • Very easy to use and highly portable
  • Self-restarts after a power outage

#4 Whynter Elite ARC-122DHP 12,000 BTU Dual Hose Portable Air Conditioner

The Whynter Elite 12000 portable air conditioner has a stellar reputation that has seen it win the good housekeeping award for ‘best portable air conditioner to buy in 2019’. It has also been dubbed the ‘most efficient and fastest cooling portable AC’ by NY times wirecutter.

It is environmentally friendly and contains a dual hose system that helps minimize the floor space it occupies. This small grow room air conditioner comes with a washable filter and an activated carbon air filter that helps improve air quality and removes marijuana odor from the grow room.


  • Covers a floor area of 450 square feet
  • Performs four functions (humidifier, fan, heater, air conditioner)
  • Low noise levels
  • Dual hose systems
  • Washable filter
  • Activated carbon air filter
  • Remote-controlled
  • Stellar reputation

#5 Pioneer Air Conditioner WYS012A-19 (12000 BTU)

The pioneer air conditioner is the best window ac for your marijuana grow room. The Pioneer made AC entirely operates very silently, supporting cooling of 12000 BTU. If you want to grow your marijuana free of noise, then using Pioneer Air Conditioner WYS012A-19 is the best option for you.

This AC that comes from Pioneer has the best warranty –5-year coverage. Pioneer AC also has a sleek design and can effectively cover your large marijuana grow room. It comes with a detailed instruction manual to help you set up.


  • Operate silently
  • Cover a large area
  • Best warranty and technical support
  • Easy to control


Choosing any of the above air conditioners for your cannabis plant is a guarantee that your weed will be subjected to the best temperatures throughout its growth. They perform multiple functions, provide sufficient airflow, operate non-stop without a hitch, and are highly durable.