Best Most Efficient Electric Heaters

Senville 1500W Space Heater for Indoor Use, Electric, Ceramic, Remote, Digital Thermostat, Overheat Protection, Vertical & Horizontal Operation

Senville 1500W Oil Filled Radiator Heater for Indoor Use, Space Heater, 3 Heat & 5 Temperature Settings, Digital LED Display, Safety Features, Perfect for Bedroom & Home Office

Dreo Space Heater for Indoor Use, 16 inch Portable Electric Heater with Remote for Bedroom, 1500W PTC Ceramic Fast Heating with Thermostat, Overheating &Tip-Over Protection, 70°Oscillating, 12H Timer

Space Heater, Portable Oscillating Heaters for Indoor Use, TABYIK PTC Ceramic Heater with Tip-over & Overheating Protection for Office Desk

De'Longhi Oil-Filled Radiator Space Heater, Full Room Quiet 1500W, Adjustable Thermostat 3 Heat Settings, Energy Saving, Safety Features, Light Gray, TRH0715CA

Honeywell HCE317BC Slim Ceramic Tower Electric Space Heater for Bedroom, Office, Home, Oscillates, 2 Heat Settings, Portable, 2-8H timer, Quiet, 1500W/750W, Overheat & Tip-Over protection, Black

De'Longhi Convector Panel Heater, Full Room Quiet 1500W, Freestanding / Easy Install Wall Mount, LED Digital Display, Adjustable Thermostat, Timer, Eco Energy Saving Mode, White, Slim Style HCX9115ECA

Heat Storm Tradesman Outdoor Infrared Heater, 1500-Watt

De'Longhi Oil-Filled Radiator Space Heater, Quiet 1500W, Adjustable Thermostat, 3 Heat Settings, Timer, Energy Saving, Safety Features, White, Dragon TRD40615ECA

KNKA Space Heater, Portable Heater with Thermostat, 90° Oscillation, 4 Mode, 12H Timer, 1500W Fast Heating Electric Space Heaters for Indoor Use, Bedroom, Home, Office - ETL Certified, 9.4"