3000 watt heater

[edvscott]

I need to heat a shop that is 16'wx18'lx10'h. Will have R21 insulation all around. Do you think a 3000 watt heater is big enough? Thanks, Ed
Oh, this shop is inside a 30'x36' garage.

 

[malibu101]

Please go to your control panel and fill in your location to tell us where you live.
Even if as vauge as to what state it is.

Do you live in Maine or Arizona? Do you live in the US?
It makes a difference if you want a good answer to your question.

EDIT- The "shop" (16x18) is an enclosed room inside of the "garage" (30x36)?

 

[edvscott]

Please go to your control panel and fill in your location to tell us where you live.
Even if as vauge as to what state it is.

Do you live in Maine or Arizona? Do you live in the US?
It makes a difference if you want a good answer to your question.

EDIT- The "shop" (16x18) is an enclosed room inside of the "garage" (30x36)?

Yes, the shop is an enclosed room inside the garage(pole building)
I live in NE Washington State. May get a little below 0 occasionally in the winter and really hot in the summer.