dehumidify's

[reaperz]

is there a need for dehumidifyers in green houses or can they just be used with the door open?

what dehumidifyer would be needed for 3.5m X 2m X 2m space?

 

[TGT]

I wouldn't think a dehumidifier would be needed in a green house if there is sufficient air flow. That is why on perfessional green houses you see two huge fans at each end of the room. One to intake and one to exhaust. This way the air flows straight on through and mimics the plants being totally outside without the confines of walls and glass.

TGT