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.
CLOUDFORGE T3, Plant Humidifier 4.5L with VPD Humidity Controls
Sale price£69.99
CLOUDFORGE T7, Plant Humidifier 15L with VPD Humidity Controls
Sale price£169.00
AC Infinity Carbon Filter 8" with Australian Charcoal
Sale price£92.99
Flexible Ducting 8", Durable Four-Layer Aluminum 8' Long
Sale price£18.99
AC Infinity Duct Carbon Filter 10" with Australian Charcoal
Sale price£169.00
CLOUDLINE S10, Quiet Inline Fan 10" with Speed Controller
Sale price£259.99
Flexible Ducting 10", Durable Four-Layer Aluminum 8' Long
Sale price£21.99
THERMOFORGE T7, Plant Heater 1000W with AI-Powered VPD Temp Controller
Sale price£139.00
UIS Control Plug, for Outlet-Powered Equipment
Sale price£29.99
CO2 Gro 12L DIY CO2 Generation System with Solenoid
Sale price£249.95
CO2Gro C2 EXT CO2 Controller
Sale price£216.95
CO2Gro C1 CO2 Controller
Sale price£167.95
CO2GRO Pre-Weighed Refill Packs
Sale price£19.95
16" Pedestal Fan
Sale price£30.00
Save up to £47.95
Can-Fan RK Inline Extractor Fan | Quiet High Performance Grow Room Ventilation
Sale priceFrom £45.00
Regular price£82.95
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.