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.


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

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

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

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

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

Thermostats & Controllers - Environmental Controllers - iPonic 614 Hydroponic Controller
iPonic 614 Hydroponic Controller

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

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

Thermostats & Controllers - Environmental Controllers - PRC-400 Irrigation Controller & Modules
PRC-400 Irrigation Controller & Modules

Thermostats & Controllers - Environmental Controllers - pH/TDS/Temperature Monitor
pH/TDS/Temperature Monitor

Thermostats & Controllers - Environmental Controllers - Aquaponics Water Test Kit
Aquaponics Water Test Kit

Thermostats & Controllers - Environmental Controllers - Hanna® Mini Controllers
Hanna® Mini Controllers

Thermostats & Controllers - Environmental Controllers - Fertigation Systems
Fertigation Systems

Thermostats & Controllers - Environmental Controllers - Watersafe® Water Test Kits
Watersafe® Water Test Kits

Thermostats & Controllers - Environmental Controllers - AgrowSoft Irrigation Controller
AgrowSoft Irrigation Controller



Greenhouse Light Fixture 1,000W Fixture w/HPS Lamp - 240V
Greenhouse Light Fixture 1,000W Fixture w/HPS Lamp - 240V
$265.00
ValuTek Direct Drive Exhaust Fan w/Shutters 20" - 3 Speed
ValuTek Direct Drive Exhaust Fan w/Shutters 20" - 3 Speed
$275.00
EZ-Haul Transport & Display Rack
EZ-Haul Transport & Display Rack
$220.50

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GrowSpan

HydroCycle