Best Indoor Heaters For Large Rooms. Portable Electric Space Heater with Thermostat 1500W750W Safe and Quiet Ceramic Heater Fan Heat Up 200 Square Feet for Office Room Desk Indoor Use. The Life Smart Space Heater is an eco-friendly and power-saving heater for large rooms.
LIFE SMART Black 6 Element Infrared Large Room Heater. Best For Extra-Large Rooms. DeLonghi Mica Thermic Panel Heater Full Room Quiet 1500.
Lasko 755320 Ceramic.
Depending on their design area heaters heat up a room in a couple of alternative ways. They manufacture small appliances like fans and indoor heaters. Honeywell UberHeat Ceramic Heater 36. The Lifesmart LS-1000X-6W-IN is one of the best indoor heaters for large rooms because it will take care of any up to 1500 square feet in size.