Fan and Environment Controllers
Fan and Environment Controllers
At The Greenhouse Effect we stock a wide range of Fan and Environment Controllers for use in hydroponic gardening.
If you need any help please call us on 01908 585 283, our highly knowledgeable staff will be happy to assist you.
We have everything you need to get growing under one roof!
GAS Enviro Controller Probes
Original price was: £39.99.£35.99Current price is: £35.99.
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This product has multiple variants. The options may be chosen on the product page
Rhino Ultra Smart EC Fan Controller
Original price was: £84.99.£76.49Current price is: £76.49.
GAS Day & Night Humidifier Controller
Original price was: £89.99.£80.99Current price is: £80.99.
GAS Day & Night 2KW Heater Controller
Original price was: £89.99.£80.99Current price is: £80.99.
GAS Day & Night Dehumidifier Controller
Original price was: £89.99.£80.99Current price is: £80.99.
GAS to Phresh Hyperfan V2 Adaptor
Original price was: £5.99.£5.39Current price is: £5.39.
Rhino EC Speed Controller (Dimmer)
Original price was: £14.99.£13.49Current price is: £13.49.
RAM Variispeed Fan Controller
Original price was: £12.99.£11.69Current price is: £11.69.
Rhino EC Fan 5 Metre Control Cable
Original price was: £13.99.£12.59Current price is: £12.59.
GAS 5 Metre Male to Male Active Cable
Original price was: £9.99.£8.99Current price is: £8.99.
SMS Hybrid Pro Fan Controller
Original price was: £289.99 – £399.99.£260.99 – £359.99Current price is: £260.99 – £359.99.
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This product has multiple variants. The options may be chosen on the product page
Control Freak 5 amp Intelligent Fan Controller
Original price was: £39.99.£35.99Current price is: £35.99.
SMS Smart Fan Controller 6.5 Amp
Original price was: £14.99 – £54.95.£13.49 – £49.46Current price is: £13.49 – £49.46.
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This product has multiple variants. The options may be chosen on the product page
Control Freak Temperature Sensor Probe – 3 Metres
Original price was: £12.99.£11.69Current price is: £11.69.
SMS Twin Controller MK2 4.5amp
Original price was: £109.99.£98.99Current price is: £98.99.
GAS Replacement Quick Connection Probe
Original price was: £34.99.£31.49Current price is: £31.49.
GAS EC Speed Controller
Original price was: £39.99.£35.99Current price is: £35.99.
GAS AC-EC Digital Fan Controller
Original price was: £244.99.£220.49Current price is: £220.49.
Tornado Fan Controller
Original price was: £89.99 – £159.99.£80.99 – £143.99Current price is: £80.99 – £143.99.
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This product has multiple variants. The options may be chosen on the product page
GAS Enviro Controller V2
Original price was: £299.99.£269.99Current price is: £269.99.
GAS EC5 EC Fan Controller
Original price was: £169.99.£152.99Current price is: £152.99.
Phresh Hyperfan V2 Extension Cable 5 Metre
Original price was: £14.99.£13.49Current price is: £13.49.
SMS Hybrid Light Sensor 1.6m
Original price was: £29.99.£26.99Current price is: £26.99.
Rhino 2EC + RH Fan Controller
Original price was: £159.99.£143.99Current price is: £143.99.
GAS EC1 Single Fan Controller
Original price was: £94.99.£85.49Current price is: £85.49.
RAM Air-Pro Mk 11 Twin Fan Controller
Original price was: £119.99.£107.99Current price is: £107.99.
Vortex Twin Fan Controller
Original price was: £84.99.£76.49Current price is: £76.49.
Mountain Air Environmental Controller 2024
Original price was: £59.99.£53.99Current price is: £53.99.
EC Vector Fan Controller Accessories
Original price was: £9.99 – £21.99.£8.99 – £19.79Current price is: £8.99 – £19.79.
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This product has multiple variants. The options may be chosen on the product page
GAS Intelligent Humidity Controller DUAL
Original price was: £319.99.£287.99Current price is: £287.99.
SMS Hybrid Temperature Sensor 5 Metre
Original price was: £29.99.£26.99Current price is: £26.99.
Gas Enviro4 Controller
Original price was: £369.99.£332.99Current price is: £332.99.
GAS Digital EC Fan Balancer
Original price was: £79.99.£71.99Current price is: £71.99.
Control Freak Dynamic Frequency Controller
Original price was: £299.99 – £384.99.£269.99 – £346.49Current price is: £269.99 – £346.49.
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This product has multiple variants. The options may be chosen on the product page
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