energy-saving heater best sellers

#1 🔥 🆕 Freestanding Electric Sweetcrispy Freestanding Electric Fireplace, 26”Two Door Fireplace Heater with 3D Flame Effect, Overheating Safe Design, Energy Saving Space Heater with 12H Timer&Remote for Living Room, Bedroom,Black

$89.99 on Amazon

#2 🆕 UrbanSync 12000 BTU Mini UrbanSync 12000 BTU Mini Split Air Conditioner & Heater with Inverter, 17 SEER2 230V Energy Saving AC Unit Cools Rooms up to 750 Sq. Ft, Complete Installation Kit

$368.89 on Walmart

#3 🔥 🆕 Freestanding Electric Sweetcrispy Freestanding Electric Fireplace Heater, 26” Indoor Fireplace with 3D Flame Effect, Overheating Safe Design, Energy Saving Space Heater with 12H Timer&Remote for Living Room, Bedroom, Black

$89.99 on Amazon

#4 🆕 PhiloDeco 11500 BTU Mini PhiloDeco 11500 BTU Mini Split Air Conditioner & Heater, Wifi Enabled 115V Energy Saving Wall Mounted Inverter Ductless AC Unit Cools up to 750 Sq. Ft, Heat Pump & Installation Kit

$489.99 on Walmart

#5 9000 BTU Wifi Enabled ROVSUN 9000 BTU Wifi Enabled Mini Split Air Conditioner & Heater with Inverter, 19 SEER2 Energy Saving 115V Ductless Split AC Unit with Pre-Charged Condenser, Heat Pump & Installation Kit

$399.99 on Amazon

#6 Oil filled Radiator Heater De'Longhi Oil filled Radiator Heater, 1500W Electric Space Heater for indoor use, portable room heater, Energy Saving, full room like office and bedroom with safety features, EW7707CM

$129.95 on Amazon

#7 Thermostatically Controlled MAKEVIVI Thermostatically Controlled Outlet 2 Pack – Automatically Turns On at 32°F and Off at 50°F, Safe & Energy-Saving Thermo Cube for Chicken Water Heater, Pet Bowl, Bird Bath, and Roof Deicer

$16.99 on Amazon

#8 CAMPLUX Tankless Water CAMPLUX ENJOY OUTDOOR LIFE CAMPLUX Tankless Water Heater Electric 3.5kW 120V Instant Hot Water Heater ETL Certified with Self-modulating, Save Energy, Point of Use for Kitchen, Bathroom, White

$95.99 on Amazon

#9 🔥 Heat Tape for Water Pipe TOPDURE Heat Tape for Water Pipe Self-Regulating Heat Cable, Outdoor Heater for Ppies, Energy-Saving Pipe Heating Cable Keeps Water Flowing at -40°F 120V 3FT

$8.99 on Amazon

#10 Temperature Controlled Temperature Controlled Extension Cord, Auto 37°F(3°C) On/50°F(10°C) Off, YeloDeer Energy-Saving Thermostatically Controlled Outlet for House 120V 15A Plug in Thermostat for Heater

$16.99 on Amazon

#11 Upgraded Water Heater YIBOBO Upgraded Water Heater Insulation Blanket 76"x48",Pre-Oxidized Fiber Technology for Energy Saving, Soft Tight Fit Easy to Cut & Install, Includes 16FT Foil Tape, Fits 40 50 60 Gallon Tanks(76"x48")

$31.99 on Amazon

#12 Bird Bath Heater for MEWTOGO Bird Bath Heater for Outdoors in Winter - 48 W Submersible Birdbath Deicer with Thermostatic Control and 4.6 Ft Long Power Cord, Energy Saving for Garden Yard Patio and Lawn

$15.26 on Amazon

#13 Dragon Digital Oil Filled De'Longhi Dragon Digital Oil Filled Radiator Heater, 1500W Electric Space Heater for indoor use, programmable timer, Energy Saving, full room heater with safety features TRD40615E

$189.95 on Amazon

#14 🔥 🆕 PhiloDeco 17000 BTU Mini PhiloDeco 17000 BTU Mini Split Air Conditioner & Heater, Wifi Enabled 208-230V Energy Saving Wall Mounted Inverter Ductless AC Unit Cools up to 1000 Sq. Ft, Heat Pump & Installation Kit

$624.99 on Walmart

#15 12000BTU Mini Split Air Manastin 12000BTU Mini Split Air Conditioner & Heater with Inverter, 19 SEER2 115V Energy Saving AC Unit Cools Rooms up to 750 Sq. Ft, Complete Installation Kit

$424.99 on Amazon

#16 🔥 Tankless Water Heater Tankless Water Heater Electric, ThermoMate 8kW at 240 Volt, On Demand Instant Hot Water Heater for Point of Use, Self-Modulating Save Energy, Save Space, 1.56GPM at 35°F Rise

$159.99 on Amazon

#17 🆕 Electric Wall Heater TANBURO Electric Wall Heater Plug-In 800W Portable Radiant Space Heater | Energy-Saving

$24.90 on Ebay

#18 Safety Energy saving YOUCIDI Safety Energy-saving Heater Mini Portable Room Office Desktop Electric Fan Heater Air Warmer Black

$16.79 on Amazon

#19 18000BTU Mini Split Air Manastin 18000BTU Mini Split Air Conditioner & Heater with Inverter, 19 SEER2 𝟐𝟑𝟎𝐕 Energy Saving AC Unit Cools Rooms up to 1250 Sq. Ft, Complete Installation Kit, White

$619.99 on Amazon

#20 Electric Tankless Water Airthereal Electric Tankless Water Heater, 8kW, 240 Volts - Endless On-Demand Hot Water - Self Modulates to Save Energy - Use for Faucet and Sink, Evening Tide series

$103.99 on Amazon