Pioneering Hydroponics

Since 1976

Rhino Silent Day/Night Climate Controller

5 speed settings

Automatically adjusts fan speeds. During lights off this controller slows the fans down and can switch a heater on. 

During lights-on it speeds the fans up again and can also turn an oscillating fan on. 

Stockist Locator

  • Buy it from your nearest store.


Silently controls both intake and exhaust fans, allowing negative pressure to be maintained.

Housed in durable steel casing with a galvanized back panel ready to hang either inside or outside of the grow room.

  • 5 Speed settings
  • Available as 2A or 8A
  • Heavy duty steel casing
  • Designed and manufactured in the UK
  • 2A Works with all Rhino single speed fans
  • 8A works with all single speed fans including box fans

More Information

    2 Amp 8 Amp
Rhino 100mm HP a a
Rhino 125mm HP a a
Rhino 150mm LP a a
Rhino 150mm HP a a
Rhino 200mm LP a a
Rhino 200mm HP a a
Rhino 250mm HP a a
Box Fan 1000m3 a a
Box Fan 1500m3 a a
Box Fan 2500m3   a
Box Fan 3250m3   a
Box Fan 4250m3   a

This works brilliantly with

Price for all selected : £0.00