Fan Controllers for Grow Rooms & Tents

Fan Controllers for Grow Rooms & Tents

Maintaining an optimal grow room environment is one of the secrets to achieving exceptional harvests. Fan controllers allow you to adjust the speed at which your fans operate to balance the extraction and intake rates. Because of seasonal temperature fluctuations, you won't need to always run your fans at max speed. With our range of fan controllers provided by the best manufacturers, you can accurately control your grow room equipment.

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40 products

Save £55.00
GAS - ENVIRO4 Fan Controller - London GrowGAS - ENVIRO4 Fan Controller - London Grow
GAS
GAS - ENVIRO4 Fan Controller Sale price£314.95 Regular price£369.95
Coming soon
Rhino EC Smart Fan Controller - London GrowRhino EC Smart Fan Controller - London Grow
Rhino
Rhino EC Smart Fan Controller Sale price£79.95 Regular price£84.95
Can Fan 4A Satellite Isomax Stepped Controller With Temp Speed Control
Can Fan
Can Fan 4A Satellite Isomax Stepped Controller With Temp Speed Control Sale price£269.95
SMSCOM Hybrid Controller MK2 - London Grow
SMSCOM
SMSCOM Hybrid Controller MK2 Sale priceFrom £289.95
Save £2.00
RAM - Variispeed Fan Speed Controller - London Grow
RAM
RAM - Variispeed Fan Speed Controller Sale price£9.95 Regular price£11.95
Save £7.00
SMSCOM - Smart Fan Controller 6.5A UK (With Temperature Cable) - London Grow
SMSCOM
SMSCOM - Smart Fan Controller 6.5A UK (With Temp Cable) Sale price£47.95 Regular price£54.95
SMSCOM - Temperature Cable for Smart Fan Controller 6.5A - London Grow
SMSCOM
SMSCOM - Temperature Cable for Smart Fan Controller 6.5A Sale price£14.95
GAS - Enviro Controller - London Grow
GAS
GAS - Enviro V2 Controller Sale price£299.95
Coming soon
SMSCOM Twin Control Fan Controller - London Grow
SMSCOM
SMSCOM Twin Control Fan Controller Sale priceFrom £98.95 Regular price£109.95
Can Fan 4A Satellite Isomax Stepped ControllerCan Fan 4A Satellite Isomax Stepped Controller
Can Fan
Can Fan 4A Satellite Isomax Stepped Controller Sale price£239.95
Can Fan EC Q-Max Speed & Temperature ControllerCan Fan EC Q-Max Speed & Temperature Controller
Can Fan
Can Fan EC Q-Max Speed & Temperature Controller Sale price£89.95
Save £5.00
Control Freak - Intelligent Controller 5A - London Grow
Control Freak
Control Freak - Intelligent Controller 5A Sale price£34.95 Regular price£39.95
Coming soon
Hyperfan V2 to GAS Controller Adapter (Cable Pack 16) - London Grow
GAS
Hyperfan V2 to GAS Controller Adapter (Cable Pack 16) Sale price£5.00
GAS - Male/Male Extension Active Cable 5m - London Grow
GAS
GAS - Male/Male Extension Active Cable 5m Sale price£9.95
Save £22.00
GAS - EC1 Speed Controller - London Grow
GAS
GAS - EC1 Speed Controller Sale price£72.95 Regular price£94.95
Coming soon
GAS - Male/Male Extension Cable 5m - London Grow
GAS
GAS - Male/Male Extension Cable 5m Sale price£9.95
Coming soon
Rhino Silent Fan Controller 2A - London GrowRhino Silent Fan Controller 8A - London Grow
Rhino
Rhino Silent Fan Controller Sale priceFrom £99.95 Regular price£169.95
Coming soon
SMSCOM - Smart Fan Controller 6.5A UK (No Temperature Cable) - London Grow
SMSCOM
SMSCOM - Smart Fan Controller 6.5A UK (No Temperature Cable) Sale price£37.95 Regular price£39.95
GAS - EC5 Fan Controller Revolution - London Grow
GAS
GAS - EC5 Fan Controller Revolution Sale price£169.95
RAM AIR-PRO II Fan Speed Controller - London Grow
RAM
RAM AIR-PRO II Fan Speed Controller Sale price£119.95
Save £46.00
GAS - AC-EC Controller - London Grow
GAS
GAS - AC-EC Controller Sale price£198.95 Regular price£244.95
GAS - EC Speed Controller - London Grow
GAS
GAS - EC Speed Controller Sale price£39.95
On sale
Control Freak Dynamic Frequency Fan Controller - London Grow
Control Freak
Control Freak Dynamic Frequency Fan Controller Sale priceFrom £274.95 Regular price£299.95
SMSCOM Fuse 10 Pack - London Grow
SMSCOM
SMSCOM Fuse 10 Pack Sale price£12.00
Save £16.00
GAS - EC2 Speed Controller - London Grow
GAS
GAS - EC2 Speed Controller Sale price£85.95 Regular price£101.95
GAS - EC Balancer Revolution - London Grow
GAS
GAS - EC Balancer Revolution Sale price£79.95
GAS Pro Step Controller - London GrowGAS Pro Step Controller - London Grow
GAS
GAS Pro Step Controller Sale priceFrom £300.00
On SaleSave £35.00
Gavita - EFM1 AC Fan Controller Module - London Grow
Gavita
Gavita - EFM1 AC Fan Controller Module Sale price£124.95 Regular price£159.95
On SaleSave £19.00
Gavita - FB1 Fan Controller Module - London Grow
Gavita
Gavita - FB1 Fan Controller Module Sale price£75.95 Regular price£94.95
Coming soon
GAS - EC Fan Controller Revolution - London Grow
GAS
GAS - EC Fan Controller Revolution Sale price£119.95
GAS - EC Fan Y Splitter Cable - London Grow
GAS
GAS - EC Fan Y Splitter Cable Sale price£12.95
GAS - 5m Gavita /Male Cable - London Grow
Gavita
GAS - 5m Gavita /Male Cable Sale price£16.95
GAS - Gavita/Female Cable - London Grow
Gavita
GAS - Gavita/Female Cable Sale price£7.50
GAS - Male/Female Extension Cable 2m - London Grow
GAS
GAS - Male/Female Extension Cable 2m Sale price£9.50
GAS - EC Fan Y Splitter and Male/Male Cable 5m Combo - London Grow
GAS
GAS - EC Fan Y Splitter and Male/Male Cable 5m Combo Sale price£20.00
GAS - EC Fan Y Splitter Active Cable - London Grow
GAS
GAS - EC Fan Y Splitter Active Cable Sale price£13.00
GAS - Terminator Cable - Cable Pack 13 - London Grow
GAS
GAS - Terminator Cable - Cable Pack 13 Sale price£12.00
Rhino EC Fan ControllersRhino EC Fan Controllers
Rhino
Rhino EC Fan Controllers Sale priceFrom £10.95 Regular price£14.95
NewSave £10.00
Krystal Dual Fan Speed Controller
Krystal
Krystal Dual Fan Speed Controller Sale price£39.95 Regular price£49.95
GAS
Day & Night Controller Dehumidifier Sale price£99.95

Growers trust London Grow to provide reliable and high-performance fan controllers from producers such as GAS, RAM, SMSCOM and TechGrow. GAS delivers units, for both AC and EC fans which automatically sense daytime or night-time periods and adjust the speed of your fans for perfect conditions. Thermostatically adjust your extractor and intake fans with the RAM Pro range of controllers. With SMSCOM hybrid controllers you'll maintain an optimum negative pressure level and temperature range without fan motor humming. London Grow offers top-quality and efficient fan controllers at the best prices on the market!

Free UK delivery over £75

We aim to deliver your purchase to you within 3-5 working days of placing the order.

Satisfied or Refunded

Changed your mind about what you purchased? No problem you have 30 days to return the items to us.

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Drop us an email if you need advice. If you have a question about improving your grow, check out our Grow Tips.

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