Grozone Control designs and manufactures quality climate controllers for your indoor garden and greenhouse. From precise Co2, RH and Temperature controllers, to cycle timers, tempstats or CO2 Generators, we have all you need to help you control the climate inside your indoor garden or greenhouse.
Expect high quality products with the best warranty in the industry. Lowest return rate of the business. Period.
Be R3 Compliant : Reliable Products, Reliable Service, Reliable People.
GroZone TV2 Multimode Fan Speed Control Automatically slows down or speeds up centrifugal fans to respect user selected temperature setpoints. Enables the user to select the minimum fan speed (Idle...
GroZone TP3 High Temperature Shut-Off TempStat Temp -3 High temperature light shut off 70°F - 120°F (21°C - 49°C) Differential 5°F or 10°F (3°C - 6°C) Delay 0 - 30...
GroZone CY2 Short Period Cyclestat with Photocell Controls any 120Vac equipment such as pumps or fans on a periodic repeat cycle. The ON duration spans from 5 sec to 30...
GroZone CY1 Cyclestat with Photocell GroZone CY1 Cycle Timer Day only/night only/24h ON time 10 sec. - 20 min. OFF time 1 min. - 12h Maximum 120V load: 15A (resistive, ballast),...
Grozone TP24H 24H Timer & High Temp Shut Off High Temp Shut-Off to prevent the grow room from overheating. Temperature setpoint between 70°F and 120°F (21°C to 49°C). 6 foot...
GroZone TV12 - Day/Night Variable Fan Speed Controller w/idle Settings Day & Night setting. Automatically slows down or speeds up centrifugal fans to maintain user selected temperature setpoints (55°F to...
GroZone TP12 - Adjustable Differential D/N Temp Stat Day/Night temperature controller Heating or Cooling 55°F to 95°F (13°C to 35°C) Differential from 4°F to 20°F (2°C to 11°C) Maximum 120V...