efficient space heaters

CLIHOME 17" Freestanding Electric Fireplace, Panoramic 3-sided Vew Stove Heater With 3D Flame Effect

EZ Heat Personal Ceramic Heater and Fan w/ 1,500W Adjustable Thermostat

SereneLife Wall-Mounted Fireplace Heater with Decorative LED Flame - SLFPE29WBK

Portable Oscillating Fan Heater with Thermostat

SereneLife Electric Fireplace Heater with LED Flame - SLFPE36WBK

ROVSUN 1500W Wall Heater with Remote, Freestanding & Wall-Mounted Electric Space Heater with Handle, Timer for Indoor, Bedroom

VEVOR 15 sqft Self-Adhesive Mesh Floor Heating Mat System, 120V Electric Radiant Heated Floor System, with Smart Control Thermostat & Alarm, Red

Optimus Portable 360 Surround Ceramic Heater w/ Thermostat

Hanging Infrared Electric Outdoor Heater with LED Light - Black - EnerG+: Remote Control, 5100 BTU, 80 Sq Ft Coverage

Costway 18''Indoor Electric Fireplace Freestanding & Recessed Heater Log Flame Remote 1500W

Sengoku HeatMate Portable Instant Heat Graphite Medium Tower Electric Heater for Small Areas in Homes, Offices, and Workshops

EZ Heat 1500W Baseboard Convection Heater, Adjustable Temperature with Overheat Protection

VEVOR 70 sqft Self-Adhesive Mesh Floor Heating Mat System, 120V Electric Radiant Heated Floor System, with Smart Control Thermostat & Alarm, Red

34" Square Fire Pit - Gray - Threshold™: Outdoor Heating, Lava Rocks, Steel Frame

Optimus 17 in. Oscillating Tower Heater w/ Remote, Digital Temperature Readout & Setting

LG Electronics 11200 BTU 230V Through-the-Wall Air Conditioner with 11200 BTU Supplemental Heat Function

Famapy Ornate White Fireplace Mantel with Insert Electric Fireplace – Freestanding Heater with Colorful Flames for Living Room

VEVOR 50 sqft Self-Adhesive Mesh Floor Heating Mat System, 120V Electric Radiant Heated Floor System, with Smart Control Thermostat & Alarm, Red

VEVOR 50 sqft Floor Heating Mat System, 120V Electric Radiant Heated Floor System, with Decoupling Membrane & Smart Control Thermostat & Alarm, Black