How Big A Heater Do I Need For My Garage

Before you can calculate the size heater you need for your garage you first need to know a few things on the language surrounding these machines.

How big a heater do i need for my garage.

Getting the right size heater for your garage saves money twice. Most efficient way to heat a garage. Garage heaters also become physically larger as they increase in size and a large heater in a small space is cumbersome and difficult to mount. Fortunately estimating the right size garage heater that you need is easy with a few simple measurements and a bit of math.

A heater s physical size has little to do with its heating abilities. 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. Our free garage heater calculator takes the guesswork out of selecting a garage heater. For instance if you want to prepare for winter days that reach 15 degrees fahrenheit and you want your garage to be 65 degrees you need a temperature rise of 50 degrees.

The machine s power is often quantified by the amount of wattage. To do this the recommendation is to place the heater at the back wall facing the garage door. In the example this would be 40 000 btus. 70 f inside 0 f outside.

Multiply that result by the temperature increase you calculated in step 3. The result rounded off to the nearest thousand is the total btus or heater size you need. What size of heater do i need for my garage. Now that you ve determined how many btus your garage heater needs to produce for efficient heating performance you need to install it.

Take the guesswork out of garage heater sizing. Understanding these terms will allow you to more accurately choose the heater that is best for you. 70 f inside 10 f outside. 50 f temperature rise 60 f temperature rise 70 f temperature rise.

Answer a few questions about your energy source and garage and the garage heater calculator free tool recommends models that will do the job. First multiply by 133 the total cubic feet of area determined in step 2. To calculate the temperature rise you need your heater to supply subtract your cold outdoor winter temperature from your preferred indoor garage temperature. You want to maximize the unit s ability to effectively heat your garage.

You just multiply the length by the width of the garage interior. Measure the square footage of your garage. Too big and you ll waste money on heating power you can t use. Square footage is a very simple calculation.

In the first place buying a heater that is too small for the job means you will need to replace it before the heating season is.