At Holland Horticulture, take full control of your grow room environment with our complete range of climate control equipment for hydroponics, soil, and coco systems. From powerful extraction fans and reliable heaters to advanced humidifiers, dehumidifiers, and digital climate controllers, we supply everything you need to maintain perfect temperature, airflow, and humidity year-round.
Trusted by indoor and commercial growers across the UK, our high-performance climate control products are designed to keep your plants thriving from propagation to harvest — ensuring healthier growth, faster development, and maximum yields in every season.
TrolMaster Aqua-X Irrigation Control System (NFS-1)
Sale price£351.95
TrolMaster Hydro-X Dual Condition Adaptor (DCC-1)
Sale price£74.95
LightHouse Oil Filled Radiator - 2000w
Sale price£80.00
Rhino EC Smart Fan Controller
Sale price£95.00
G.A.S EC 5 Fan Speed Controller
Sale price£150.00
RAM Air- Pro 2 Fan Speed Controller 7amp
Sale price£140.00
G.A.S Enviro Controller V2
Sale price£310.00
G.A.S Intelligent Humidity Controller
Sale price£179.99
TrolMaster Hydro-X Temperature Control Station (DST-2U)
Sale price£89.95
TrolMaster Hydro-X Program Control Station (DSP-1)
Sale price£89.95
Gemini CO2 Bag
Sale price£7.00
CO2 Propagation Bag (Twin Pack)
Sale price£14.95
RAM Airflex Oscillating Clip on Fan 8"
Sale price£25.99
Grow Bitz Humidifer 23L
Sale price£180.00
G.A.S. EC 1 Controller
Sale price£100.00
Metal Back Draught Shutter 250
Sale price£24.00
Can Inline Carbon Filter
Sale price£112.95
Mini Ray Temperature Infrared Gun
Sale price£35.00
Krystal Power House Floor Fan 20"
Sale price£50.00
Wind King Wall Fan 16"
Sale price£49.95
Quest F9 Air Mover
Sale price£345.00
Quest Overhead Dehudifiers
Sale priceFrom £1,400.00
Airtitan UV-C Sanitizer UK IEC
Sale priceFrom £10.00
Airlab Dehumidifier 25L
Sale price£200.00
Ora Dehumidifer 60L Per Day
Sale price£718.00
Pro METU Clamp
Sale priceFrom £19.00
AutoMist Odour Diffuser USB
Sale price£15.00
Silenced Revolution EC Vector Fan V2
Sale priceFrom £480.00
Control Freak Dual Fan Speed Controller
Sale price£94.95
Silenced Revolution AC Stratos Fan
Sale priceFrom £695.00
Red Scorpion Carbon Filter 80mm
Sale priceFrom £180.00
Can-Fan Q-Max EC Silent Fan
Sale priceFrom £465.99
Silenced Revolution EC Vector Fan
Sale priceFrom £480.00
Can-Fan Q-Max AC Silent Fan
Sale priceFrom £380.00
Multi Phase Digital Fan Speed Controller
Sale priceFrom £22.00
Max-Fan Pro Series Extraction Fan
Sale priceFrom £125.00
Fan Speed Controller
Sale priceFrom £67.40
Wooden Box Fans
Sale priceFrom £258.99
ISO Cylinder Fans
Sale priceFrom £270.00
Uvonair Ozone Generator
Sale priceFrom £249.95
Ona Spray
Sale price£10.20
Ona Mist
Sale price£14.95
CO2 Controller
Sale priceFrom £255.35
RAM Dehumidifier 20L
Sale price£210.00
Grow Room Climate Control for Hydroponics & Indoor Gardens
Keep your grow room perfectly balanced with Holland Horticulture’s complete range of climate control equipment. From fans and heaters to humidifiers, dehumidifiers, and digital climate controllers, we stock everything needed to create the ideal growing environment. Maintain consistent temperature, humidity, and airflow to support healthy plants and maximise yields year-round.
Shop trusted UK brands and professional climate systems designed for grow tents, hydroponic rooms, and commercial growing spaces. ...
Why Grow Room Climate Control Matters
Stable environmental conditions are vital for plant health. Effective ventilation and air movement prevents mould, heat stress, and stagnant air, while precise temperature and humidity regulation boosts nutrient uptake and photosynthesis. Whether you’re growing in soil, coco, or hydroponics, the right climate setup ensures faster growth and higher yields.
Our Range Includes:
Why Buy from Holland Horticulture?
Shop Now – Explore our full climate control equipment range and optimise your grow room environment for healthier, more productive plants.
Keep your grow room perfectly balanced with Holland Horticulture’s complete range of climate control equipment. From fans and heaters to humidifiers, dehumidifiers, and digital climate controllers, we stock everything needed to create the ideal growing environment. Maintain consistent temperature, humidity, and airflow to support healthy plants and maximise yields year-round.
Shop trusted UK brands and professional climate systems designed for grow tents, hydroponic rooms, and commercial growing spaces. ...
Why Grow Room Climate Control Matters
Stable environmental conditions are vital for plant health. Effective ventilation and air movement prevents mould, heat stress, and stagnant air, while precise temperature and humidity regulation boosts nutrient uptake and photosynthesis. Whether you’re growing in soil, coco, or hydroponics, the right climate setup ensures faster growth and higher yields.
Our Range Includes:
- Grow Room Heaters – Maintain consistent warmth during cooler months.
- Humidifiers & Dehumidifiers – Achieve the perfect humidity for propagation or flowering.
- Climate Controllers – Automate temperature, humidity, and fan control.
- Thermometers & Hygrometers – Monitor growing conditions with precision.
Why Buy from Holland Horticulture?
- UK’s trusted supplier for hydroponic climate control systems
- Wide range of fans, heaters, humidifiers, and controllers
- Expert advice and fast UK delivery
- Perfect for grow tents, indoor gardens, and hydroponic setups
Shop Now – Explore our full climate control equipment range and optimise your grow room environment for healthier, more productive plants.