4 Things to Consider When Buying Space Heater

Space heaters are ideal for heating little locations, and there are a wide assortment of styles and sizes to choose from in the marketplace right now. Making use of space heaters inside your home can reduce the need to turn up central heat and may reduce your month-to-month bill. These heaters are also an selection for places for example a garage or porch where central heat is just not installed. They could also be used moreover to central heat to supply further comfort in certain regions from the home. This guide will help inform you about the distinct sorts of portable space heaters and help you make a confident choice if you decide to purchase.

space heater

Considerations Ahead of You Get:

Heating Location
Fuel Type
Safety Functions

Heating Location

To determine the volume of watts or BTUs you’ll want your space heater to have, initial establish the square footage on the space you may be heating. Measure the length and also the width of the space. Multiply those two numbers together to acquire the square footage of one’s space. By way of example, if the room is 20 feet by 15 feet, the sum is 300 square feet.

To decide wattage: Multiply the square footage of the space by 10 (the average wattage necessary to heat 1 square foot) to have the wattage you are going to must effectively heat your area. As an example, if your space is 300 square feet, multiply that by ten to acquire three,000 watts.
To decide BTU output: Heaters are measured both in watts and BTU output, so it’s helpful to know both numbers. You can get the BTU output you will need to have your space heater to have by multiplying the wattage you previously determined you may need by three.41 (1 watt is equal to 3.41 BTUs). As a result, if you want three,000 watts to heat your space, multiply that by 3.41 to obtain ten,230 BTUs.

Fuel Type

There two primary types of space heaters available are electric and gas.

Type Details  Considerations Benefits
Electric Converts electricity to heat
  • Requires an outlet for power
  • May take longer to¬†warm up
  • Costs more than gas heaters to operate
  • Does not require venting
  • Safest option for portable heater
  • High energy efficiency compared to central heat
Gas Burns fuel such as propane, natural gas, or kersosene
  • Always requires ventilation when operating
  • High initial unit cost
  • Can be noiser to operate than electic models
  • Can function during a power outage
  • More portability, does not require an outlet
  • Heats up quickly

Electric Heaters

Electric heaters use two techniques to make heat–convection and radiant.

Convection heaters are the most energy-efficient selection for heating a large living space. Convection heaters operate by heating the air about them. They are able to take somewhat while to heat up but as soon as you turn it off warm air will linger inside the room. Some convection heat models also contain a fan for further heat circulation inside the space. These models are best for a space where you are able to close the door so the heat is not going to escape.
Radiant or infrared heaters use infrared technology to product heat. They direct heat at distinct objects or individuals as opposed to making heat around the unit. Because of this they may be ideal for use inside a small space. They heat up really swiftly, but, as opposed to convection heaters, whenever you turn a radiant heater off the heat will dissipate immediately.
Panel heaters combine the processes of convection and radiant technology. They reach complete power quite swiftly and generate evenly distributed heat all through the room. These models are most similar to a central heat selection.

Gas Heaters

Portable gas heaters are best used for heating bigger places with ventilation. The two standard types are vented and unvented. Vented models are created to be positioned against a wall having a direct vent installed within the wall or ceiling that connects an exhaust for the outdoors. Unvented models usually are not for indoor use. They can omit damaging gases and lessen the volume of oxygen in locations exactly where they operate.

One of the most typical varieties of fuel for gas heaters are:

Propane heaters might be lit using a match or could demand electricity for ignition. They’re accessible within a selection of sizes and may accommodate various amounts of fuel to burn for hours.
Natural gas heaters call for professional installation to a gas hookup. Some units might not be vented as they’re equipped with an auto shut-off switch that flips in the event the air high quality should become poor.
Kerosene heaters use an interior wick to soak up and burn kerosene. Best for heating big spaces, like a garage. In the event of a energy loss, these units can often be employed indoors. (Verify along with your insurance coverage business and refer to the owners’ manual.)



Feature Details
Wattage High wattage heaters produce more heat. A typical range for a household heater is between 750 watts and 1,500 watts. Many models provide a high and low switch that allows the owner to switch between both modes. Note that models intended for larger spaces, like garages or workshops, are available from 4,000-5,000 watts and higher.
Safety Labels Always look for UL labels from the Underwriters Laboratory to verify that the unit meets voluntary United States safety inspection standards.
Auto Shut-Off Switch This important safety feature allows the heater to auto shut-off if the unit tips over or overheats.
Cord Length A long cord on electric models will allow the owner more mobilty to place the heater anywhere in a room.
Handle A useful feature for carrying the heater.
Capacity Rating This number will help determine the optimal amount of space a unit can heat. This information will help you choose a unit that is the right for the size for the space you’re looking to heat.
Thermostats A key feature of newer space heaters are the automatic or programmable thermostats. These units monitor room temperature and turn on and off automatically to avoid wasting energy and overheating a space.
Timer A key feature if you use the heater when you are sleeping. This allows the user to set an automatic shut-off after a given amount of time.
Remote Control Nice to have but not neccessary, a remote control allows the user to adjust controls from a distance.
Safety FunctionsOften appear for a model which has been certified to meet security standards. This approval is frequently required by insurance companies. If you’re making use of an electric model by no means use an extension cord. Make sure to often plug the unit straight into a 120V wall outlet. When employing a gas model never operate in an enclosed space and give adequate ventilation for the fuel fumes. Flame-resistant situations and thermally protected motors provide further fire protection. Auto shut-off switches are essential if a unit is accidently knocked more than or overheats although operating.

Constantly be sure you turn your portable heater off before you decide to leave the house. Be sure which you have operational smoke and carbon monoxide detectors within your home just before operating a space heater.