Humidifiers and Dehumidifiers
Achieve the perfect balance in your hydroponic garden with The Greenhouse Effect range of top-tier humidifiers and dehumidifiers. These devices ensure that your plants receive the ideal humidity levels, promoting healthy growth and maximising yields. By maintaining the right environment, you prevent mould, mildew, and other harmful conditions that can hinder plant development.
Discover our range of humidifiers and dehumidifiers for hydroponic, greenhouse and horticultural projects below:
Climate-Master CM-145 Ceiling-Mounted Dehumidifier
Original price was: £2,574.99.£2,317.49Current price is: £2,317.49.
Faran HR15 and HR50 Humidifiers
Original price was: £348.99 – £649.99Price range: £348.99 through £649.99. Price range: £314.09 through £584.99Current price is: £314.09 – £584.99Price range: £314.09 through £584.99.
Select options
This product has multiple variants. The options may be chosen on the product page
ORA Dehumidifier 60L
Original price was: £599.99.£539.99Current price is: £539.99.
SonicAir Pro Humidifier
Original price was: £384.99.£346.49Current price is: £346.49.
GAS Intelligent Humidity Controller DUAL
Original price was: £319.99.£287.99Current price is: £287.99.
RAM Wall Mounted Humidifier with DI Resin Filter
Original price was: £239.99.£215.99Current price is: £215.99.
Mist Maker – Ultrasonic Humidifiers
Original price was: £59.99 – £209.99Price range: £59.99 through £209.99. Price range: £53.99 through £188.99Current price is: £53.99 – £188.99Price range: £53.99 through £188.99.
Select options
This product has multiple variants. The options may be chosen on the product page
RAM Wall Mounted Humidifier
Original price was: £209.99.£188.99Current price is: £188.99.
Sonicair 23L Humidifier
Original price was: £199.99.£179.99Current price is: £179.99.
Faran HR-DHTC Digital Humidistat/Hygrostat
Original price was: £179.99.£161.99Current price is: £161.99.
RAM 12 L Dehumidifier
Original price was: £144.99.£130.49Current price is: £130.49.
Select options
This product has multiple variants. The options may be chosen on the product page
RAM Ultrasonic Humidifier 13 Litre Capacity
Original price was: £109.99.£98.99Current price is: £98.99.
GAS Day & Night Dehumidifier Controller
Original price was: £89.99.£80.99Current price is: £80.99.
GAS Day & Night Humidifier Controller
Original price was: £89.99.£80.99Current price is: £80.99.
Faran Analogue Hygrostat
Original price was: £89.99.£80.99Current price is: £80.99.
RAM Ultrasonic Humidifier 5 Litre Capacity
Original price was: £44.99.£40.49Current price is: £40.49.
Mist Maker Floats
Original price was: £14.99 – £24.99Price range: £14.99 through £24.99. Price range: £13.49 through £22.49Current price is: £13.49 – £22.49Price range: £13.49 through £22.49.
Select options
This product has multiple variants. The options may be chosen on the product page
SonicAir Pro Replacement Ultrasonic Disks x 10
Original price was: £24.00.£21.60Current price is: £21.60.
Float Valve for HR15 & HR50
Original price was: £18.99.£17.09Current price is: £17.09.
Mist Maker Spare Discs x 5
Original price was: £12.99.£11.69Current price is: £11.69.
SonicAir 23L Humidifier Float Kit
Original price was: £11.99.£10.79Current price is: £10.79.