Collection: Grow Room Fans, Filters & Climate Control
Shop grow room fans, carbon filters and climate-control equipment for indoor gardens and controlled environments. SteelRoots stocks extraction fans, circulation fans, carbon filters, ducting, heaters, humidity-control equipment, air-conditioning systems and environmental controllers from trusted horticultural brands.
Choose equipment for managing airflow, temperature, humidity and odour in compact grow tents or larger indoor growing areas. The range includes individual components and compatible control equipment, supported by knowledgeable advice, fast UK delivery and discreet plain packaging.
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TrolMaster
TrolMaster Humidistat Station (HS-1) | Professional Low-Volt Dehumidifier Control (Quest)
Regular price £109.95Sale price £109.95 Regular priceUnit price / perManage your humidity with commercial-grade precision using the TrolMaster Humidistat Station (HS-1). Designed specifically for the Hydro-X system, the HS-1 provides a smarter way to control...
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TrolMaster
TrolMaster TSH-1 Variable Speed Controller | 0-10V EC Fan & Vent Station for Hydro-X Pro & Plus
Regular price £77.95Sale price £77.95 Regular priceUnit price / perUpgrade your airflow from basic "on/off" switching to professional-grade variable automation with the TrolMaster TSH-1 Temperature & Humidity Station. This 0-10V analogue output module is the...
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TrolMaster
TrolMaster EFC-1 EC Fan Control Adapter | Precision PWM & 0-10V Speed Control for Tent-X
Regular price £75.95Sale price £75.95 Regular priceUnit price / perProduct Overview The TrolMaster EFC-1 is the specialized interface required to unlock the full potential of your ventilation system. Specifically engineered for use with the Tent-X...
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TrolMaster
TrolMaster Low-Volt Station (DSV-1) | Multi-Purpose 12/24V Control for Hydro-X | Aqua-X | Tent-X
Regular price £89.95Sale price £89.95 Regular priceUnit price / perTake control of your peripheral equipment with the TrolMaster DSV-1 Low-Volt Station. This highly versatile output module acts as a universal bridge, allowing your Hydro-X or...
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TrolMaster
TrolMaster Dry Contact Station (DSD-1) | Versatile Relay Control for Hydro-X | Aqua-X | Tent-X
Regular price £71.95Sale price £71.95 Regular priceUnit price / perTake complete control over specialised equipment with the TrolMaster DSD-1 Dry Contact Station. This multi-functional relay module provides a professional solution for devices that require a...
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TrolMaster
TrolMaster Dual Condition Adaptor (DCC-1) | Multi-Logic Device Control
Regular price £74.95Sale price £74.95 Regular priceUnit price / perMaximize the efficiency of your environmental equipment with the TrolMaster DCC-1 Dual Condition Adaptor. This clever interface allows you to control a single device based on...
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TrolMaster
TrolMaster CO2 Sensor (MBS-S8) | Hydro-X & Tent-X Compatible PPM Monitoring
Regular price £199.95Sale price £199.95 Regular priceUnit price / perOptimise your plants' photosynthetic potential with the TrolMaster MBS-S8 CO2 Sensor. This high-precision sensor is fully compatible with both the Hydro-X and Tent-X control systems, providing...
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TrolMaster
TrolMaster DSC-2 CO2 Device Station | 240V UK-Specific Supplemental Control
Regular price £79.95Sale price £79.95 Regular priceUnit price / perSpecifically engineered for the UK and European markets, the TrolMaster DSC-2 CO2 Device Station provides a high-voltage solution for managing Carbon Dioxide levels. This specialized "smart-plug"...























