Control your environment with our complete range of grow room climate equipment at Holland Horticulture. From fans and heaters to humidifiers, dehumidifiers, and digital climate controllers, we stock everything you need to maintain the ideal temperature and humidity for healthy plant growth. Trusted by indoor growers for reliable results in every season.
Top Climate Supreme 15000
Sale price£5,860.95
Can-Fan EC Speed & Temperature Controller
Sale price£85.95
Mission Controls Twin Fan Speed Controller 4.5A
Sale price£118.00
Mission Controls LogicFan Controller 6.5A
Sale price£49.95
Rhino EC Smart Fan Controller
Sale price£95.00
Revolution AC Stratos Fan 8" 200mm
Sale price£191.95
G.A.S. AC 1 Thermostatic Controller
Sale price£60.00
G.A.S. EC 1 Fan Speed Controller
Sale price£78.00
Quest CDG 74 Portable Dehumidifier
Sale price£2,195.00
Uvonair CD1200
Sale price£1,088.99
OCL - CO2 Sensor
Sale price£565.99
TrolMaster - Thermostat Station (TS-2)
Sale price£113.00
TrolMaster Hydro-X Thermostat Station (TS-1)
Sale price£98.00
G.A.S. AC-EC Controller
Sale price£225.00
TrolMaster Hydro-X Water Dectector (WD-2)
Sale price£70.00
TrolMaster Hydro-X AC Remote Station (ARS-1)
Sale price£98.00
TrolMaster Digital CO2 PPM Controller (BETA-8)
Sale price£277.00
TrolMaster Day/Night Digital Humidity Controller (BETA-6)
Sale price£106.00
TrolMaster Day/Night Fan Speed Controller (BETA-2)
Sale price£87.00
TrolMaster Hydro-X CO2 Sensor (MBS-S8)
Sale price£207.00
TrolMaster Hydro-X Smoke Detector (MBS-SD)
Sale price£54.00
TrolMaster Hydro-X CO2 Control Station (DSC-1)
Sale price£82.00
TrolMaster Hydro-X 3 in 1 Environment Control System (HCS-1)
Sale price£324.00
TrolMaster Hawkeye Temperature, Humidity & CO2 Monitor (CM-1)
Sale price£229.95
Ona Mist Dome - White
Sale price£21.99
OptiClimate 10000 Pro 3 Split
Sale price£4,390.00
Gemini CO2 Bag
Sale price£7.00
Temperature/Humidity Controller
Sale price£194.05
Vents Acoustic KSA-U Box Fan 10" 250mm
Sale price£329.95
ISO Acoustic Box Fan 12" 315mm
Sale price£556.65
Evolution CO2 Analyser
Sale price£347.25
Kaizen Klean - Fresh Linen
Sale priceFrom £13.50
Kaizen Klean - Cherry
Sale priceFrom £13.50
Kaizen Klean - Lemon Sherbert
Sale priceFrom £13.50
Kaizen Klean - Gingerbread
Sale priceFrom £13.50