energy-efficient heater best sellers

#1 Oil Filled Radiator Heater PELONIS Oil Filled Radiator Heater for indoor use Large Room Safe with Thermostat, 1500W Energy Efficient Quiet Space Heater, 3 Heat Settings & 8H Timer, Overheat & Tip-Over, Black

$66.58 on Amazon

#2 Electric Space Heater Portable QQT Electric Space Heater,Portable Energy Efficient Space Heaters for Indoor Use,Two-Speed Portable Heater Fan for Office with Adjustable,Overheating Protection,Dumping Shutdown (White)

$25.99 on Amazon

#3 Dreo Space Heaters for Dreo Space Heaters for Inside, Portable Electric Heater for Home with Thermostat, 1-12H Timer, Eco Mode and Fan Mode, 1500W PTC Ceramic Fast Safety Energy Efficient Heater for Office Bedroom, Silver

$39.99 on Walmart

#4 Chicken Coop Heater 140 PETNF Chicken Coop Heater 140 Watts Radiant Heat Chicken Heater Energy Efficient Design Safer Than Brooder Lamps Heater for Chicken Coop, Heating Wire UL-Compliant Two Ways to Use, 11.81''x15.74''

$39.88 on Amazon

#5 Space Heater 500W Energy GAIATOP Space Heater, 500W Energy Efficient for Indoor Use, PTC Ceramic Fast Heating Electric Desk Heater, Overheating & 45°Tip-Over Protection Portable Mini Heater for Office Home Black

$15.99 on Amazon

#6 Space Heater 1000W Energy GAIATOP Space Heater, 1000W Energy Efficient Space Heater for Indoor Use, 3 Mode PTC Fast Heating Ceramic Electric Heater, Overheating & 45°Tip-Over Protection Portable Heater for Office Home White

$29.99 on Amazon

#7 Mainstays Personal Electric Mainstays Personal Electric Ceramic Heater 400W for Inside, Portable Electric Heater for Home, PTC Ceramic for Fast Safe Energy Efficiency, Black

$9.96 on Walmart

#8 🔥 🆕 Chicken Coop Heater 200W TLXLT Chicken Coop Heater-200W Flat-Panel Radiant Chicken Heater for Winter with Thermal Protector,Remote Control Safe Energy Efficient Heating Plate with High Temperature Alert for Chicks Poultry Animals

$45.89 on Amazon

#9 🔥 🆕 FYHALE Tower Heaters FYHALE Tower Heaters for Inside Clearance Space Heaters for Home Large Room Energy Efficient New Desktop Heater Small Household Mini Quick Heating Heater

$24.99 on Walmart

#10 🔥 1 500 Watt Electric Portable Comfort Zone 1,500-Watt Electric Portable Garage Heater, Gray, Energy Efficient, 1 Piece

$32.95 on Walmart

#11 🔥 🆕 Fuebueo Electric Space Fuebueo Electric Space Heater Clearance, Portable Energy Efficient Space Heaters for Indoor Use Overheating Protection with Handle - White

$19.99 on Walmart

#12 12000BTU Mini Split Air COSTWAY 12000BTU Mini Split Air Conditioner& Heater, 20 SEER2 115V Wall-Mounted Ductless AC Unit Cools Rooms up to 750 Sq. Ft, Energy Efficient Inverter AC with Heat Pump (Blast Series)

$539.99 on Amazon

#13 Dreo Space Heater for Dreo Space Heater for Inside, Electric Heater for Home with Remote, 24" 11ft/s Fast Quiet Heating, 3 Modes, Safe Energy Efficient Heaters for Large Room, Bedroom, Silver

$84.99 on Walmart

#14 LifePlus Electric Oil LifePlus Electric Oil Filled Radiator Portable Space Heaters for Home Thermostat Energy Efficient Overheat Safety, 700W

$45.99 on Walmart

#15 LifePlus Infrared Space LifePlus Infrared Space Heaters for Home, Portable Wood Electric Quartz Heater with Remote Control Thermostat Energy Efficient for Inside Use

$125.99 on Walmart

#16 Space Heaters for Home Space Heaters for Home, Electric Heater for Inside, 70° Oscillation, 1500W PTC Ceramic Heater Energy Efficient, Adjustable Thermostat , Room Heaters for Home,1-12H Timer

$35.99 on Walmart

#17 🆕 Soleil Digital Ceramic Soleil Digital Ceramic Heater 1500W,Space Heaters for Inside,Portable Electric Heater for Home ,PTC Ceramic Fast Safety Energy Efficient Heater,Black Color,Indoor use only

$32.27 on Walmart

#18 🔥 Chicken Coop Heater Chicken Coop Heater, 100/200 Watts Energy Efficient Safe Radiant Space Heater, 3 Installation Style

$35.90 on Walmart

#19 Chicken Coop Heater Chicken Coop Heater, 100/200 Watts Radiant Heat Energy Efficient Design, Safer than Brooder Lamps Heater for Chicken Coop Outdoor 3 Ways to Use

$37.99 on Walmart

#20 18000 BTU Wifi Enabled COSTWAY 18000 BTU Wifi Enabled Mini Split Air Conditioner & Heater, 21 SEER2 208-230V Inverter AC Unit Cools up to 1250 Sq. Ft., Energy Efficient (Black, 18000BTU, 208-230V, 21 SEER2-WIFI)

$679.99 on Amazon