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Last updated: May 1, 2025

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Best
Climate Control Systems For Cannabis

Top 10 Climate Control Systems For Cannabis - May 2025

Rank

Product Name

Features

Equipment Quality

Equipment Quality

Energy Efficiency

Energy Efficiency

Ease of Use

Ease of Use

Safety

Safety

Value

Value

Overall Score

0
100
 
G
VG
E
 

Change in Rank
Leaders
1.

Inkbird AC 110V Digital Pre-Wired Outlet Dual-Stage Humidity Controller

by Inkbird

Inkbird’s 2-Stage Outlet Thermostat and Temperature Controller system is essential for terrarium and greenhouse temperature control. Our system features a dual relay output, an easy-to-use dual display handheld controller as well as a built-in alarm system to assure that your terrarium or greenhouse stays at the ideal temperature 24/7. .

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  • Control Humidity
  • Query Current Temperature
  • Switch Between Humidification and Dehumidification
  • Alarm When Sensor Error
  • Alarm for Humidity
  • Energy Conversative
  • Dual Stage Outlet
  • Safe For Indoors
100
100
100
100
100
100%
NC
2.

Plus Controller

by GROWMATE

An affordable choice for many growing operations, the Growmate Plus puts the power of a microprocessor based control system right in your hands at a price than anyone can afford. All temperature settings can be adjusted independently. A large display assists in programming. Low voltage 24 VAC operations.

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  • Large Digital Display
  • 5 Cooling Stages
  • Two Heating Stages
  • Air Circulation Output
  • DIF Operations
  • Easy to Adjust
  • Easy to Use
  • Easy to Install
100
99
100
98
100
99.4%
NC
3.

Titan Controls Digital Environmental Controller w/ Carbon Dioxide (CO2) Timer

by Titan Controls

The Saturn® 5 is a digital environmental controller featuring a short cycle timer for CO2 enrichment. It uses a 15 ft remote sensor to operate temperature, humidity, CO2 system and night time gear. Features include: an LCD display, color-coded push buttons, day/night temperature settings and min/max data-logging capabilities. Enclosure protects internal components from dust, rust and moisture. 15 Amps maximum/120 Volts/60 Hz.

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  • Digital
  • 15 Foot Remote Sensor
  • LCD Display
  • Data-logging
  • Protected From Dust And Moisture
  • Day And Night Temperatures
  • 15 Amps/120 Volts/60 Hz.
  • 2 Year Warranty
98
99
100
98
99
98.8%
NC
Strong Performers
4.

Extech 445713 Big Digit Indoor/Outdoor Hygro-Thermometer

by Extech

Offers simultaneous display of indoor/outdoor temperature and humidity max/min with a “reset” function. Equipped with a 35-inch outdoor sensor, this handy thermometer has the ability to monitor both indoor and outdoor temperatures/humidity simultaneously. The unit can be mounted to any wall. Ideal for at-home use, terrariums, gardens and greenhouses.

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  • Max/min With Reset Function
  • Humidity: 10 To 99% Rh
  • Temperature: 14 To 140°f Or -10 To 60°c
  • Accuracy: ±5%rh; ±1.8°f, ±1°c
  • Built-in Stand
  • Wall Mounting Bracket
  • Outdoor Sensor
  • 1.5-volt Aaa Battery
97
97
100
96
100
98%
NC
5.

100 Series Temperature and Humidity Sensor

by iGrow

This innovative digital sensor for the iGrow 400 or 800 controllers integrates both temperature and humidity into a single sensor. The digital humidity and temperature sensor is located inside the radiation shield protecting it from dust and radiation. The unique design has no moving parts offering a fast, accurate response time of less than 4 seconds.

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  • Control Humidity
  • Controls Temperature
  • Digital
  • Radiation Shield
  • Fast
  • Accurate
  • Dependably Precise
  • Easy to Install
95
99
96
100
98
97.6%
NC
6.

AutoPilot Eclipse APE4100

by AutoPilot

The Autopilot ECLIPSE F60 Digital Environmental Controller combines precise temperature and humidity control along with cycle timing to create an intelligent yet easy-to-use unit. Three digital screens continuously display current temperature, relative humidity and a cycle timing countdown clock. Mounts to both wall and grow tents.

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  • 4 Outlets
  • Controls Temperature
  • Controls Humidity
  • Day/Night Controls
  • Cycle Timer
  • Independent or Synchronized Temperature and Humidity Control
  • Easy to Use
  • Easy to Install
97
98
97
98
96
97.2%
NC
Contenders
7.

Titan Controls Day/Night Temperature Controller

by Titan Controls

Titan Controls Zephyr 1 Day/Night Temperature controller controls temperature and humidity using advanced timing capabilities. The built-in sensor is designed to keep your terrarium or greenhouse within 4 degrees of your temperature setting 24/7. It also features day/night controls, a 6 ft temperature probe and a plastic enclosure that protects the controller from dust and moisture. .

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  • Day And Night Settings
  • Protected From Dust And Moisture
  • Temps From 55F To 95F
  • Controls Heating And Cooling
  • Accurate Temperature Control
  • Etl Listed In Us And Canada
  • 15 Amps/120 Volts/60 Hz
  • User-friendly Analog Interface
96
97
96
97
96
96.4%
NC
8.

Custom Automated Greenhouse Controller

by HydroFarm

This complete greenhouse controller controls all of the main devices required in today's modern hydroponic garden including HID lights, supplemental CO2, hydroponic pumps and exhaust fans. Functions can be co-ordinated with the time clock and built in thermostat in order to control temperature, humidity and environment. Includes 2 outlets.

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  • PPM Option
  • Controls HID
  • Controls Supplemental CO2
  • Controls Hydroponic Pump
  • Controls Exhaust
  • Temperature Control
  • Humidity Control
  • Easy to Install
97
95
95
94
97
95.6%
NC
9.

Computer Controlled Sensor

by Grow Link

Take precision control of your entire greenhouse zones one step further by adding on the Growlink program. From the convenience of your office, home, or anywhere that you travel, you will be able to monitor your entire greenhouse operation. Features full-color screens and easy-to-use “point and click” interface, works with all version of Microsoft Windows.

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  • Full Color Screens
  • Works with Microsoft Windows
  • Controlled by Device or Computer
  • Completely Programmed and Ready to Use
  • Generate Graphs
  • Export to Excel
  • Easy to Use
  • Easy to Install
96
95
95
94
96
95.2%
NC
10.

Day and Night Controller

by C02 METER

The Day/Night CO2 Monitor & Controller can be used in greenhouses, growrooms, hydroponic rooms and other places where elevated carbon dioxide levels are used to maximize plant growth. Features include a built-in light sensor allowing for CO2 enrichment only during daylight hours and piggy black plug allowing for control of CO2 generator.

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  • Controls CO2
  • Built in Light Sensor
  • Photo Sensor
  • Set Desired CO2
  • Large LCD Display
  • Accurate
  • Easy to Use
  • Easy to Install
96
94
94
94
95
94.6%
NC
Evaluation Criteria:
Equipment Quality
Quality for climate control products is measured in a number of different ways including the quality of the components used in the manufacturing process, the quality of the manufacturing process itself, and the quality of the end product. While quality can be subjective, it is important to compare the overall quality of the end product compared to others in the same market.
Energy Efficiency
Energy efficiency is also taken into consideration when climate control products are reviewed. Having an energy efficient piece of equipment ensures reduced operational costs and higher revenues for those growing or producing marijuana and marijuana-related products. The end product should only use the amount of electricity absolutely required for operation.
Ease of Use
Climate Control products should offer the buyer an easy experience in both how the product is set up and how it is operated. Instructions provided with the device should be clear and concise. They should include visual representation, if required, for the end user to understand how to setup and operate the lights in a safe and effective manner.
Safety
Each of the climate control products that are reviewed are produced by manufacturers that go through the proper processes to ensure their products are safe and in compliance for their intended use. It is important for these products to meet the Standard Consumer Safety and UL specifications for electrical products.
Value
While value is something that can be difficult to measure, it is something that can be compared between similar products. During consideration of different climate control products, the value the average buyer will see compared to how much they have financially invested into the product is reviewed.