Anybody use something like this to keep a greenhouse above freezing? Might get occasional temps into the 20’s in my world. Maybe teens on rare occasions. 200 sq/ft. Twin wall poly.

by InvitinglyImperfect

3 Comments

  1. OtherwiseDoughnut582

    Lots of people use these to heat small greenhouses and they work well. I have one but have yet to install it. I suggest you use a greenhouse heat calculator to determine which size (BTU output) heater will be needed for your greenhouse and intended use.
    Google search “greenhouse heat calculator”

Write A Comment

Pin