Energy Efficient Heaters
Best Buy customers often prefer the following products when searching for Energy Efficient Heaters.
The best space heaters are more than just a way to keep your home warm when the temperature drops. They're also an investment in comfort and health, since a good space heater can help you avoid the aches and pains that come with cold temperatures. Browse the top-ranked list of energy-efficient heaters below along with associated reviews and opinions.
Bromic Heating - Outdoor Heater - Tungsten Electric - 3000W - 220-240V - Black
Model: BH0420031SKU: 6505176See all Electric Patio HeatersYour price for this item is $840.00Bromic Heating - Outdoor Heater - Tungsten Portable - LPG - 38,500 BTU - Black
Model: BH0510001/BH0510002SKU: 6505183Top comment"Bromic heater...Produces good heat coverage. Had an issue with heater and bromic shipped new one out....Awsome heater very good investing i going buy more"
See all customer reviewsSee all Propane Patio HeatersProduct Description
Up to 3 times more efficient than traditional Mushroom heaters, the Bromic Tungsten Portable Gas patio heater has got you covered! With its award-winning, matte black finish, it’s a piece of modern art and a high-performance radiant heater in one, creating comfortable warm environments in areas of up to 215 square feet. This highly-efficient patio heater easily overcomes winds of up to 8mph and wastes little to no energy thanks to its use of directional heat, making sure the heat ends up exactly where it’s needed.Top comment"Bromic heater...Produces good heat coverage. Had an issue with heater and bromic shipped new one out....Awsome heater very good investing i going buy more"
See all customer reviewsSee all Propane Patio HeatersProduct Description
Up to 3 times more efficient than traditional Mushroom heaters, the Bromic Tungsten Portable Gas patio heater has got you covered! With its award-winning, matte black finish, it’s a piece of modern art and a high-performance radiant heater in one, creating comfortable warm environments in areas of up to 215 square feet. This highly-efficient patio heater easily overcomes winds of up to 8mph and wastes little to no energy thanks to its use of directional heat, making sure the heat ends up exactly where it’s needed.See all Propane Patio HeatersYour price for this item is $2,130.00GE - 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner and 10,800 BTU Heater - White
Model: AWGH12WWFSKU: 6562110See all Window Air ConditionersProduct Description
GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while remaining quiet, and our latest connected technology makes these products versatile and easy to use. This 8,000 BTU smart window air conditioner cools and heats medium rooms up to 350 square feet. Energy efficient cooling with 3 cooling, 3 heating, and 3 fan speeds provides year-round optimal home comfort. Integration with the SmartHQ app allows you to monitor, schedule, and control your connected air conditioner from anywhere, or use the electronic controls with included remote to easily adjust and manage your settings. This AC installs easily in a double hung window with included window kit and slide-out chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.See all Window Air ConditionersProduct Description
GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while remaining quiet, and our latest connected technology makes these products versatile and easy to use. This 8,000 BTU smart window air conditioner cools and heats medium rooms up to 350 square feet. Energy efficient cooling with 3 cooling, 3 heating, and 3 fan speeds provides year-round optimal home comfort. Integration with the SmartHQ app allows you to monitor, schedule, and control your connected air conditioner from anywhere, or use the electronic controls with included remote to easily adjust and manage your settings. This AC installs easily in a double hung window with included window kit and slide-out chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.See all Window Air ConditionersYour price for this item is $699.99GE - 450 Sq. Ft. 10,300 BTU Smart Portable Air Conditioner and 10,300 BTU Heater - White
Model: APLH10WWFSKU: 6562108Top comment"A++ one of the best AC I have ever purchased. Especially the heater part and really easy to set up A+++, was shipped in a well taken care box. "
See all customer reviewsSee all Portable Air ConditionersProduct Description
GE Appliances is dedicated to providing the right solutions for rooms of any size. Our portable air conditioners are designed to offer exceptional comfort while remaining quiet, and our latest connected technology makes these products versatile and easy to use. This 10,000 BTU class (10300 BTU DOE) smart portable air conditioner cools and heats medium rooms up to 450 square feet. Energy efficient cooling with 3 cooling, 3 heating, 3 fan speeds provide flexible and optimal home comfort. Upgrade this portable AC with the dual hose conversion kit (RAP02W sold separately) for a better, faster cooling experience. Integration with the SmartHQ app allows you to monitor, schedule, and control your connected air conditioner from anywhere, or use the electronic controls with included remote to easily adjust and manage your settings. This AC installs easily in a double hung or sliding window with included window kit. Additional features like power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.Top comment"A++ one of the best AC I have ever purchased. Especially the heater part and really easy to set up A+++, was shipped in a well taken care box. "
See all customer reviewsSee all Portable Air ConditionersProduct Description
GE Appliances is dedicated to providing the right solutions for rooms of any size. Our portable air conditioners are designed to offer exceptional comfort while remaining quiet, and our latest connected technology makes these products versatile and easy to use. This 10,000 BTU class (10300 BTU DOE) smart portable air conditioner cools and heats medium rooms up to 450 square feet. Energy efficient cooling with 3 cooling, 3 heating, 3 fan speeds provide flexible and optimal home comfort. Upgrade this portable AC with the dual hose conversion kit (RAP02W sold separately) for a better, faster cooling experience. Integration with the SmartHQ app allows you to monitor, schedule, and control your connected air conditioner from anywhere, or use the electronic controls with included remote to easily adjust and manage your settings. This AC installs easily in a double hung or sliding window with included window kit. Additional features like power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.See all Portable Air ConditionersYour price for this item is $755.99Dreo - 25" 11.5ft/s Fast Portable Room Heater with Remote and Thermostat,Overheating & Tip-Over Protection, Solaris Max - Gold
Model: DBSH13SKU: 6584583Top comment"portable room heater...Excellent buy and it helps with my energy bill I would recommend it...Great heater...It is one of the most quiet heaters that i have owned. Love the digital screen and remote control."
See all customer reviewsSee all Space HeatersProduct Description
Bring fast heat to places you never thought of before with Solaris Max mega heating performance. Powered by Hyperamics 25" ceramic PTC element and its extended impeller design, you can go far and stay warm from virtually anywhere in the room. Its 32dB ultra quiet airflow design makes it ideal for use in bedrooms or workplaces, while its additional child-lock, reinforced plug, tip-over protection, and V-0 flame retardant materials ensure you stay warm and protected from any fire hazards. Tune the heat to your liking with ECO mode's 1˚F increment precise temperature control or use it as a fan when the temperature is too high, the Solaris Max has everything you need to enjoy the ultimate heating experience.Top comment"portable room heater...Excellent buy and it helps with my energy bill I would recommend it...Great heater...It is one of the most quiet heaters that i have owned. Love the digital screen and remote control."
See all customer reviewsSee all Space HeatersProduct Description
Bring fast heat to places you never thought of before with Solaris Max mega heating performance. Powered by Hyperamics 25" ceramic PTC element and its extended impeller design, you can go far and stay warm from virtually anywhere in the room. Its 32dB ultra quiet airflow design makes it ideal for use in bedrooms or workplaces, while its additional child-lock, reinforced plug, tip-over protection, and V-0 flame retardant materials ensure you stay warm and protected from any fire hazards. Tune the heat to your liking with ECO mode's 1˚F increment precise temperature control or use it as a fan when the temperature is too high, the Solaris Max has everything you need to enjoy the ultimate heating experience.See all Space HeatersYour price for this item is $89.99NewAir - Under Desk Heater - White
Model: AH-400SKU: 8966195Top comment"great bedroom heater...energy efficient and takes up very little space. will heat a bedroom but needs about 2 hours to do so....I needed a small, quiet heater for under my desk at work. I knew it had to be energy efficient and quiet and this little heater was exactly what I needed. "
See all customer reviewsSee all Space HeatersProduct Description
The portable under desk heater is your new favorite coworker. This compact heater delivers warmth while you work. Place its slim design against the back wall of any under desk area to maximize space for your precious leg room. Don’t worry about disrupting your concentration or your teammates—it is completely silent. It also comes with a tip-over kill switch and overheating protection for peace of mind.Top comment"great bedroom heater...energy efficient and takes up very little space. will heat a bedroom but needs about 2 hours to do so....I needed a small, quiet heater for under my desk at work. I knew it had to be energy efficient and quiet and this little heater was exactly what I needed. "
See all customer reviewsSee all Space HeatersProduct Description
The portable under desk heater is your new favorite coworker. This compact heater delivers warmth while you work. Place its slim design against the back wall of any under desk area to maximize space for your precious leg room. Don’t worry about disrupting your concentration or your teammates—it is completely silent. It also comes with a tip-over kill switch and overheating protection for peace of mind.See all Space HeatersDreo - 1500W Portable Heaters for Indoor use with Remote and Thermostat, 70°Oscillation, 12h Timer, Atom Core - Silver
Model: DBSH04SKU: 6584582Top comment"Electric heater...The absolute best electric heater I've ever owned. Super quiet and efficient!!!...Best little heater...I bought three of these heaters, and they kept the entire upstairs at a comfortable 70°F all night long, barely using any energy. "
See all customer reviewsSee all Space HeatersProduct Description
Don't be fooled by its size, the DREO Atom Core brings powerful heat to every moment of your life, its compact format fits anywhere and delivers ultra-fast heat thanks to Hyperamics technology and its massive 1500W of power. The 70˚ wide-angle oscillation and convenient remote control let you change the heating angle conveniently to provide warm air around the entire room. While its multiple modes and heat settings allow the Atom Core to fit any environment or situation, even when you want to sleep or work, its built-in brushless DC motor allows it to heat air while being as quiet as 37.5 dB.Top comment"Electric heater...The absolute best electric heater I've ever owned. Super quiet and efficient!!!...Best little heater...I bought three of these heaters, and they kept the entire upstairs at a comfortable 70°F all night long, barely using any energy. "
See all customer reviewsSee all Space HeatersProduct Description
Don't be fooled by its size, the DREO Atom Core brings powerful heat to every moment of your life, its compact format fits anywhere and delivers ultra-fast heat thanks to Hyperamics technology and its massive 1500W of power. The 70˚ wide-angle oscillation and convenient remote control let you change the heating angle conveniently to provide warm air around the entire room. While its multiple modes and heat settings allow the Atom Core to fit any environment or situation, even when you want to sleep or work, its built-in brushless DC motor allows it to heat air while being as quiet as 37.5 dB.See all Space HeatersYour price for this item is $49.99Lifesmart - 360 Surround Ceramic BlackTower Heater with Handle - Black
Model: HT1369SKU: 6611715See all Space HeatersYour price for this item is $59.99Costway 24000 BTU Mini Split Air Conditioner & Heater Ductless 18.5 SEER2 1500 Sq. Ft - White
Model: COST02143SKU: 6617285See all Portable Air ConditionersYour price for this item is $1,132.99Save $927The comparable value price is $2,059.99Costway 12000 BTU Mini Split Air Conditioner &Heater 20 SEER2 115 V Wall-Mounted AC Unit - White
Model: COST02139SKU: 6617283See all Portable Air ConditionersYour price for this item is $616.99Save $463The comparable value price is $1,079.99Honeywell - 360 Surround Digital Fan-Forced Heater - Black - Black
Model: HHF370BSKU: 4238200Top comment"Small and efficient...Good small area heater! Easy to handle use and store!...Good fan heater...This item its pretty much efficient than a averages room heaters"
See all customer reviewsSee all Space HeatersProduct Description
The Honeywell 360° Surround Digital Indoor Heater provides energy savings, excellent safety features and the ability to control your comfort all at a reasonable price. Designed to provide all-around warmth, this 360° portable heater is perfect for small to medium sized rooms and offers superior all-around room heating. The addition of two heat setting modes and an adjustable thermostat allow for complete control over the heating process. Plus, with a Honeywell space heater, you can save up to $276* in heating costs this year. By turning down your whole house thermostat a few degrees and heating just the room you are in, a Honeywell air heater can help you save money while providing soothing warmth. That's Honeywell Heater peace of mind.Top comment"Small and efficient...Good small area heater! Easy to handle use and store!...Good fan heater...This item its pretty much efficient than a averages room heaters"
See all customer reviewsSee all Space HeatersProduct Description
The Honeywell 360° Surround Digital Indoor Heater provides energy savings, excellent safety features and the ability to control your comfort all at a reasonable price. Designed to provide all-around warmth, this 360° portable heater is perfect for small to medium sized rooms and offers superior all-around room heating. The addition of two heat setting modes and an adjustable thermostat allow for complete control over the heating process. Plus, with a Honeywell space heater, you can save up to $276* in heating costs this year. By turning down your whole house thermostat a few degrees and heating just the room you are in, a Honeywell air heater can help you save money while providing soothing warmth. That's Honeywell Heater peace of mind.See all Space HeatersYour price for this item is $54.99Vornado - VMHi300 Whole Room Metal Space Heater - Storm Gray
Model: EH1-0193-85SKU: 6539490Top comment"Great Little Heater...It is quiet, efficient, cool to the touch, so safe around kids. ...Thanks Vornado another good one. Also, energy efficient"
See all customer reviewsSee all Space HeatersProduct Description
The foundation of our family of steel heaters, the VMHi300 delivers the epitome of comfort and efficiency while complementing your style. With a cool-touch, powder-coated metal case, dials that feel great in your hands, discreet cord storage and our signature Whole Room Vortex Heat Circulation, it not only elevates the look and feel of the typical home heater, it does its job remarkably well. A metal inlet grill that keeps dust (and fingers) at bay, plus other safety features, ensures cozy comfort with peace of mind, along with a 5-year satisfaction guarantee.Top comment"Great Little Heater...It is quiet, efficient, cool to the touch, so safe around kids. ...Thanks Vornado another good one. Also, energy efficient"
See all customer reviewsSee all Space HeatersProduct Description
The foundation of our family of steel heaters, the VMHi300 delivers the epitome of comfort and efficiency while complementing your style. With a cool-touch, powder-coated metal case, dials that feel great in your hands, discreet cord storage and our signature Whole Room Vortex Heat Circulation, it not only elevates the look and feel of the typical home heater, it does its job remarkably well. A metal inlet grill that keeps dust (and fingers) at bay, plus other safety features, ensures cozy comfort with peace of mind, along with a 5-year satisfaction guarantee.See all Space HeatersYour price for this item is $81.99Save $22The comparable value price is $103.99Honeywell - UberHeat Plus Ceramic Heater - White
Model: HCE220WSKU: 6516618Top comment"Heater...Keeps us warm and cost efficient. great and easy to turn on...[This review was collected as part of a promotion.] This heater is small and efficient. Easy to use and heats up my office nicely. "
See all customer reviewsSee all Space HeatersProduct Description
Experience comfort at home or in the office with this Honeywell personal ceramic heater. The programmable thermostat lets you select the preferred temperature, and no-slip rubber feet ensure excellent stability. This Honeywell personal ceramic heater has a cool-touch plastic housing to prevent burns and an automatic tip-over switch shuts the heater off when accidentally tipped.Top comment"Heater...Keeps us warm and cost efficient. great and easy to turn on...[This review was collected as part of a promotion.] This heater is small and efficient. Easy to use and heats up my office nicely. "
See all customer reviewsSee all Space HeatersProduct Description
Experience comfort at home or in the office with this Honeywell personal ceramic heater. The programmable thermostat lets you select the preferred temperature, and no-slip rubber feet ensure excellent stability. This Honeywell personal ceramic heater has a cool-touch plastic housing to prevent burns and an automatic tip-over switch shuts the heater off when accidentally tipped.See all Space HeatersYour price for this item is $24.99Save $35The comparable value price is $59.99Honeywell - UberHeat 5 Ceramic Heater - Black
Model: HCE210BSKU: 6540167Top comment"Quiet and efficient....My son needed a quiet, efficient heater for work. This fits the bill....Compact and efficient!...Compact and efficient portable heater that really puts out the heat. "
See all customer reviewsSee all Space HeatersProduct Description
Always stay warm and comfortable with the powerful and cozy heat from the Honeywell UberHeat 5 Ceramic Heater. This small heater features easy-to-use manual controls with 2 comfort settings (high and low). The adjustable thermostat provides customized comfort, making it idea for personal and small room heating.Top comment"Quiet and efficient....My son needed a quiet, efficient heater for work. This fits the bill....Compact and efficient!...Compact and efficient portable heater that really puts out the heat. "
See all customer reviewsSee all Space HeatersProduct Description
Always stay warm and comfortable with the powerful and cozy heat from the Honeywell UberHeat 5 Ceramic Heater. This small heater features easy-to-use manual controls with 2 comfort settings (high and low). The adjustable thermostat provides customized comfort, making it idea for personal and small room heating.See all Space HeatersYour price for this item is $51.99Save $3The comparable value price is $54.99Lasko - 1500-Watt Portable Ceramic Heater for Tabletop or Floor - Black
Model: CT16450SKU: 6476576Top comment"Our favorite room Heater!...We live in the mountains where it gets cold... we have tried a lot of different heaters. We have oil-filled radiator heaters, parabolic heaters, space heaters, and others... this LASKO is our favorite. ...Good compact heater....Good compact heater. Efficient. Small, but adequate for supplemental heating. "
See all customer reviewsSee all Space HeatersProduct Description
This powerful portable ceramic space heater from Lasko is ideal for tabletop or floor use. With 1500 watts of comforting warmth, this small heater will make you feel cozier and more comfortable in your home office, living room, bedroom—almost any room in the home. This portable heater features an adjustable thermostat, easy-to-use controls, widespread oscillation, 2 heat settings, and a built-in carry handle. When the weather turns chilly, save on your overall heating costs by warming the room you're in and turning down the whole-house thermostat. This electric heater is equipped with safety features, including overheat protection and cool-touch housing. Comes fully assembled, plus a 3-year limited warranty.Top comment"Our favorite room Heater!...We live in the mountains where it gets cold... we have tried a lot of different heaters. We have oil-filled radiator heaters, parabolic heaters, space heaters, and others... this LASKO is our favorite. ...Good compact heater....Good compact heater. Efficient. Small, but adequate for supplemental heating. "
See all customer reviewsSee all Space HeatersProduct Description
This powerful portable ceramic space heater from Lasko is ideal for tabletop or floor use. With 1500 watts of comforting warmth, this small heater will make you feel cozier and more comfortable in your home office, living room, bedroom—almost any room in the home. This portable heater features an adjustable thermostat, easy-to-use controls, widespread oscillation, 2 heat settings, and a built-in carry handle. When the weather turns chilly, save on your overall heating costs by warming the room you're in and turning down the whole-house thermostat. This electric heater is equipped with safety features, including overheat protection and cool-touch housing. Comes fully assembled, plus a 3-year limited warranty.See all Space HeatersYour price for this item is $46.99Heat Storm - Infrared Heater and Roll Cage combo - SILVER
Model: HS-1500-TRCSKU: 6463299See all Space HeatersYour price for this item is $159.99Honeywell - Ceramic Tower Heater - Slate Gray
Model: HCE323VSKU: 7823011Top comment"Great small heater...Heats up larger downstairs living space. Good price and energy efficient....Heater...This heater is energy efficient and works great I definitely recommend for a living room."
See all customer reviewsSee all Space HeatersProduct Description
Keep cozy during cool weather with this Honeywell HCE323V ceramic tower heater that features digital controls, an LCD and a remote for easy operation. The auto tip-over shutoff function turns the unit off for added safety.Top comment"Great small heater...Heats up larger downstairs living space. Good price and energy efficient....Heater...This heater is energy efficient and works great I definitely recommend for a living room."
See all customer reviewsSee all Space HeatersProduct Description
Keep cozy during cool weather with this Honeywell HCE323V ceramic tower heater that features digital controls, an LCD and a remote for easy operation. The auto tip-over shutoff function turns the unit off for added safety.See all Space HeatersYour price for this item is $99.99De'Longhi - Dragon Digital Full Room Radiant Heater - White
Model: TRD40615ESKU: 4273800See all Space HeatersProduct Description
Introducing a revolutionary new design that effectively and efficiently heats room air with convection and also has 25% more radiant surface to quickly heat people in the room. The new heater design features thermal chimneys to provide maximum heating while ensuring a low surface temperature. The control panel features an adjustable thermostat, variable heat settings, and a 24-hour programmable timer. The anti-freeze setting allows the unit to automatically turn on when the temperature drops below 44 degrees F. Safety highlights include rust-resistant durable metal construction, a modern design, and a thermal cut-off function that automatically turns the heater off if it starts to overheat.See all Space HeatersProduct Description
Introducing a revolutionary new design that effectively and efficiently heats room air with convection and also has 25% more radiant surface to quickly heat people in the room. The new heater design features thermal chimneys to provide maximum heating while ensuring a low surface temperature. The control panel features an adjustable thermostat, variable heat settings, and a 24-hour programmable timer. The anti-freeze setting allows the unit to automatically turn on when the temperature drops below 44 degrees F. Safety highlights include rust-resistant durable metal construction, a modern design, and a thermal cut-off function that automatically turns the heater off if it starts to overheat.See all Space HeatersYour price for this item is $179.99Nexgrill Sundara Stainless Patio Heater - Silver
Model: 920-01001SKU: 6619318See all Propane Patio HeatersYour price for this item is $199.00NewAir - Hardwired Electric Garage Heater, Ceiling Mounted with Adjustable Louvers and Tilt Head, Heats up to 500 sq. ft. - Ivory
Model: G73SKU: 8966486Top comment"Very efficient heater....So far the heater is working very well. It is keeping my garage warm enough to work in there with only a flannel shirt and tee shirt. ...Nice little heater...The heater is efficient and works great. We have a two car garage and it keeps it perfectly warm."
See all customer reviewsSee all Space HeatersProduct Description
Our most popular garage heater, the NewAir G73 is built to stand up to the toughest working conditions. Mount it on the wall or ceiling of your space to keep it safely out of the way of busy work areas. That way you can carry on with business as usual. Its powerful fan will send heat to 500 square feet of space. Because it’s a 240v, 30-amp unit, you or an electrician will need to hardwire it into a breaker. Once it’s connected, it will provide you with enough fan power to heat a two-car garage.Top comment"Very efficient heater....So far the heater is working very well. It is keeping my garage warm enough to work in there with only a flannel shirt and tee shirt. ...Nice little heater...The heater is efficient and works great. We have a two car garage and it keeps it perfectly warm."
See all customer reviewsSee all Space HeatersProduct Description
Our most popular garage heater, the NewAir G73 is built to stand up to the toughest working conditions. Mount it on the wall or ceiling of your space to keep it safely out of the way of busy work areas. That way you can carry on with business as usual. Its powerful fan will send heat to 500 square feet of space. Because it’s a 240v, 30-amp unit, you or an electrician will need to hardwire it into a breaker. Once it’s connected, it will provide you with enough fan power to heat a two-car garage.See all Space HeatersYour price for this item is $212.99Save $62The comparable value price is $274.99Costway 12000 BTU Mini Split Air Conditioner & Heater with Heat Pump - Grey + White
Model: COST02191SKU: 6617295See all Portable Air ConditionersYour price for this item is $616.99Save $503The comparable value price is $1,119.99Costway 18000 BTU Mini Split Air Conditioner & Heater with Heat Pump - Grey + White
Model: COST02192SKU: 6617296See all Portable Air ConditionersYour price for this item is $835.99Save $684The comparable value price is $1,519.99Lifesmart - 6 Element Infrared Heater with Front Air Intake - Black
Model: HT1198QXSKU: 6610504See all Space HeatersYour price for this item is $79.99Costway 18000BTU Wifi Enabled Mini Split Air Conditioner & Heater with Heat Pump Black - Black + White
Model: COST02190SKU: 6617294See all Portable Air ConditionersYour price for this item is $835.99Save $524The comparable value price is $1,359.99