Handy Heater® Turbo Heat is designed for in-wall outlet use only. To reduce the risk of fire or electric shock connect directly to a ground three-prong wall outlet. Do NOT use with an extension cord.

250 square feet With high power 350 Watts, the personal heater can heat up to 250 square feet, making it the perfect plug in heater for travel, offices, dorms, and rooms!

It has four heat settings, is USB rechargeable, and runs for up to 6 hours per charge*. It even has a soft touch coating and a flexible neckband for a custom fit. Great for outdoors, camping, hunting, sporting events, office, commuting, and more!

Best of all, its quiet operation allows you to relax or sleep without being disturbed. Handy Heater Turbo 800 has built-in safety features like the stay cool housing and auto shut off.

Per the HeatWell team, Handy Heater is 100 percent safe, which is evidenced in its most current listing as an ETL device. This recognition can be attributed in part to the built-in automatic shut-off switch. In other words, Handy Heater will stop operating as soon as it topples over.

The heater requires electric power and is not reliant on natural gas. Heatwell's Handy Heater uses 1200 watts to blast warm air in areas where additional heat is needed. It can surge the surrounding air temperature to 20 F within a short time.

Finding the Right Size for Your Space

For example, a 10 x 10-foot bedroom is 100 square feet, (10 multiplied by 10 = 100) which requires 3,400 BTUs (100 multiplied by 34 = 3,400). You'd need 5.6 feet of baseboard heater to heat the space (3,400 divided by 600 = 5.6). That's it! You'll want to install 5.6 feet of hydronic baseboard heater in the room.

Just remember, portable electric radiators should never be used for overnight heating, and you should always switch your unit off when it's not in use.

Don't leave your heater on in an unattended room. "Never keep your portable electric heater on when you are sleeping; it's not worth it," Notini says.

So, depending on the layout of your house and the type of heating system you have, leaving your heat on all day can significantly increase your energy bills. Turning off your heater, even just for a few hours a day, can help you save between 5%-15% on energy costs over the year.

Turn Off Your Heater When You Leave the Room Are space heaters safe to leave on all night? In general, it's not recommended that you use a space heater while sleeping.