Environmental Controllers

Create a healthier, more comfortable indoor climate for your greenhouse, cold frame or high tunnel. Slash energy costs and receive the maximum benefits year round inside your greenhouse with Growers Supply's Environmental Controllers. Plug in and automatically control the humidity, lighting, and climate of your retail or growing environment with our environmental monitoring products.


Environmental Control - Thermostats & Controllers - Environmental Controllers - Total Humidity Controller
Total Humidity Controller

Environmental Control - Thermostats & Controllers - Environmental Controllers - Ventilation and Humidity Controller
Ventilation and Humidity Controller

Environmental Control - Thermostats & Controllers - Environmental Controllers - High Load Lighting Timers
High Load Lighting Timers

Environmental Control - Thermostats & Controllers - Environmental Controllers - Link4 Greenhouse Environmental Controllers
Link4 Greenhouse Environmental Controllers

Environmental Control - Thermostats & Controllers - Environmental Controllers - Johnson Gas CO2 Generators
Johnson Gas CO2 Generators

Environmental Control - Thermostats & Controllers - Environmental Controllers - iPonic 600 Hydroponic Controller
iPonic 600 Hydroponic Controller

Environmental Control - Thermostats & Controllers - Environmental Controllers - iDrive Motor Controllers
iDrive Motor Controllers

Environmental Control - Thermostats & Controllers - Environmental Controllers - Comfort Chek 400®
Comfort Chek 400®



Inflation System Replacement Blower 60 CFM - On Sale!
Inflation System Replacement Blower 60 CFM - On Sale!
$69.95
Redi-Heat Heavy-Duty Propagation Mats - 12"W x 5'L - On Sale!
Redi-Heat Heavy-Duty Propagation Mats - 12"W x 5'L - On Sale!
$89.05
LumiGrow Pro 325 LED Horticultural Light - On Sale!
LumiGrow Pro 325 LED Horticultural Light - On Sale!
$749.00

Save money, receive promo codes from Growers Supply

FodderPro 2.0 Feed System