Not sure what size heater you need for your greenhouse kit? Our Greenhouse heater size calculator does all the work for you. Just enter in all of the greenhouse information below. We have the best selection of
greenhouse heaters and thermostat controls.
Greenhouse Covering Heat Loss Values
| 4
mil polyethylene |
1.20
|
4
mm (5/32") twinwall polycarbonate |
.70
|
| 6
mil polyethylene |
1.15
|
6
mm (1/4") twinwall polycarbonate |
.62
|
| 6
mil poly double layer (inflated) |
.70
|
6mm
polycarbonate roof & glass walls |
.90
|
| 11
mil woven polyethylene |
1.05
|
8
mm (5/16") twinwall polycarbonate |
.58
|
| 3
mm (1/8") glass (single layer) |
1.13
|
10mm
(3/8") twinwall polycarbonate |
.53
|
| Double
layer insulated glass |
.45
|
10
mm (3/8") triple wall polycarbonate |
.48
|
| Polycarbonate
/ fiberglass (single layer) |
1.20
|
16
mm (5/8") 5 wall polycarbonate |
.33
|
Greenhouse Exposed Surface Area
|
Grow More Greenhouses
|
| GM8 (8' x 11') |
333 |
GM8ext (8' x 5') |
104 |
| GM10 (10' x 13') |
442 |
GM10ext (10' x 6.5') |
149 |
| GM13 (13' x 13) |
557 |
GM13ext (13' x 6.5') |
175 |
| GM16 (16' x 13') |
681 |
GM16ext (16' x 6.5') |
202 |
|
Sunshine Greenhouses
|
| GKP64 - 6' x 4' |
195 |
GKP88 - 8' x 8' |
369 |
| GKP68 - 6' x 8' |
273 |
GKP812 - 8' x 12' |
462 |
| GKP612 - 6' x 12' |
352 |
GKP816 - 8' x 16' |
555 |
|
Cross Country Greenhouses
|
Because of the large number of sizes available, you will need to use our surface
area calculator
to find the total surface area for the model you are interested in.
|
Sale!
Need help sizing a heater for your greenhouse? Use our Greenhouse Heater Size Calculator The Bio Green Palma portable heater is made specifically for wet environments like greenhouses! It features a stainless steel housing, totally enclosed fan motor, and is completely waterproof (IPX4 rated). Another feature unique to this heater is that the fan runs continuously in heat mode providing optimal air circulation and heat distribution. Measures: 12.5"H x 10"W x 8"D. Requires 110/120 volt outlet....
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Modine Hot Dawg heaters are an affordable way to heat your garage, shop, greenhouse, or barn. Modine HD heaters feature direct spark ignition and low profile design. Each Hot Dawg heater includes: electronic ignition, power exhaust system, advanced diagnostic system for dependable worry-free operation, lots of safety features, high power fan to provide even heat distribution, rust-resistant aluminized steel exchanger, and a baked-on enamel finish made to protect the HD from harsh environments....
Featured!
Need help sizing a heater for your greenhouse? Use our Greenhouse Heater Size Calculator One of the most common problems when heating with a 240 volt electric heater is finding one that can be controlled with an external thermostat at a resonable price. Look no further. This kit includes a rugged and reliable 19,107 BTU heater with our best selling Surestat TS110 thermostat. This kit gives you an adjustable 30° to 110° temperature range and allows you to place the thermostat wherever you want...
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Sterling GG gas heaters are an excellent option for heating garages, greenhouses, sheds, etc. Each Sterling GG heater includes: tubular heat exchanger, electronic ignition, power exhaust system, advanced diagnostic system for dependable worry-free operation, lots of safety features, high power fan to provide even heat distribution, rust-resistant aluminized steel exchanger, and a baked-on enamel finish made to protect them from harsh environments. Designed for propane or natural gas. Some...