Environmental Control

Growth Technology offer a complete range of environmental control products to assist the grower with providing the ideal climate for plants to flourish.

GSE Controller Humidity, Temperature & Negative Pressure

GSE logo

This digital fan controller is a humidity and temperature-dependent speed controller for rooms with intake and exhaust fans (2 x 600watt). The fan controller keeps the room humidity and temperature constant and under pressure to prevent odour from escaping.

A reliable fan controller complete with:

  • Sealed water resistant cover
  • Plugs with flap-lids and a low voltage sensor making it perfect for humid rooms.
  • Protection class IP44
  • Digital sensor supplied with 4 metre cable
  • 2 amp maximum rating



All G.S.E products are engineered and manufactured in Europe and are available exclusively from Growth Technology retailers.


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