In the example this would be 40 000 btus.
What size electric garage heater do i need.
Take the guesswork out of garage heater sizing.
Gas heaters and electric heaters.
Calculate the btus you need.
Getting the right size heater for your garage saves money twice.
50 f temperature rise 60 f temperature rise 70 f temperature rise.
Garage heater size calculator fill in the inputs section to find out what size space heater you need.
Many other heating options portable electric baseboard heaters can provide an energy efficient source of warmth for smaller garages with a convenient low profile.
The heater type such as radiant or forced air the british thermal unit btu output your garage s insulation and your available power all factor into your heater selection.
70 f inside 20 f outside.
Answer a few questions about your energy source and garage and the garage heater calculator free tool recommends models that will do the job.
The first way is the easiest and it s smart to look into this method before deciding to use the calculation method.
70 f inside 0 f outside.
70 f inside 10 f outside.
Our free garage heater calculator takes the guesswork out of selecting a garage heater.
Given all the different options available for heaters space vented gas console and more narrowing down the choices can be a great way to ensure that you are choosing the best option.
When shopping for heaters many people make the mistake of choosing the wrong size for their actual needs.
If you have an electric heater calculate 10 watts per square foot of floor space.
A heater s physical size has little to do with its heating abilities.
This means if you have a 500 foot garage you ll need a 5000 watt electric.
Newair s portable electric garage heater has a heating capacity of more than 19 000 btus enough for most 2 car garages in a cool climate.
The result rounded off to the nearest thousand is the total btus or heater size you need.
First multiply by 133 the total cubic feet of area determined in step 2.
Heater types there are two types of garage heaters.
Once you know the square footage of your garage all you have to do is to calculate the amount of watts required for an electric heater or the amount of btus required for a gas heater.
Multiply that result by the temperature increase you calculated in step 3.