Best Energy Efficient Space Heater

De'Longhi Oil-Filled Radiator Space Heater, Full Room Quiet 1500W, Adjustable Thermostat, 3 Heat Settings, Digital Timer, ECO Energy Saving Mode, Safety Features, Light Gray, Radia S TRRS0715ECA

Dr Infrared Heater Portable Space 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

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

Lasko FH500 Fan & Space Heater Combo Tower, 42 Inch, Black White

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

Honeywell HCE845BC HeatGenius™ Ceramic Multizone Space Heater for Bedroom, Indoor Use, Office, Home, Portable Electric Heater, With Tip Over and Overheating Protection, Quite Mode, Sturdy Base, Black

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

De'Longhi HFX65V15CA Tower Ceramic Fan Heater, Gray

De'Longhi HFX30C15WCA Capsule Compact Ceramic Fan Heater, White