10 Best Most Efficient Space Heater 2024 in the US

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Convenient Features: 2 heat settings, thermostat, oscillation, 8-hour timer

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Remote Control: Operates all features, storage on back of heater

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Easy to Use: Easy-to-read display, simple controls, fully assembled

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Powerful Space Heater: Slim design, heats up to 150 sq. ft. quickly and quietly

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Safety Features: Overheat protection, tip-over switch, cool exterior

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Quiet Heat Settings: Offers high and low heat settings with an adjustable thermostat for maintaining room temperature.

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Built-in Timer: Programmable auto-off timer from 1 to 8 hours in 1-hour intervals for automatic shutoff.

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Remote Control: Includes a multi-function remote for adjusting temperature, setting the timer, and controlling oscillation from afar.

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Widespread Oscillation: Evenly distributes warmth throughout the room with an oscillation feature.

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Safety Features: ETL listed with overheat protection and a cool touch exterior for safe operation.

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Hyperamics 1500W PTC system: Delivers heat within seconds with 200% farther reach.

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Advanced safety features: Includes tilt-detection, flame retardant materials, and overheat protection.

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Precise temperature control: Set heat from 41-95℉ with 1℉ increments for energy efficiency.

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Quiet operation: Brushless DC motor and winglet fan design reduce noise to 34dB.

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Portable and versatile: Features multiple heating modes, remote control, and 12-hour timer.

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ETL-Certified Safety: Includes smart tip-over protection, overheat protection, 12-hour timer, and V0 flame-retardant materials for safe all-day use.

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Fast Indoor Heating: 1500W PTC ceramic heating quickly warms up to 200 sq.ft. spaces like bedrooms, offices, and studios.

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Quiet Operation: Operates at 40dB with oblique airflow technology for a quieter environment, ideal for undisturbed sleep or work.

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Uniform Heating: 70° wide-angle oscillation with a trackball system ensures even heat distribution in large rooms.

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Energy Efficiency: Smart ECO mode with a precise temperature sensor adjusts heating to maintain comfort and optimize energy usage.

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Powerful Heating: 30" ceramic heater with large PTC element for efficient warmth.

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Customizable Oscillation: 30°-60°-90°-120° oscillation for large rooms up to 300 ft².

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Comprehensive Safety: 8 protections including flame-retardant material and tip-over protection.

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Precise Temperature Control: Advanced technology for up to 50% energy savings and comfort.

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Extreme Quietness: Innovative design reduces noise to 25 dB for a peaceful environment.

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5200 BTU Heat Output: Efficiently heats small rooms or offices.

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Dual Power Modes: Choose between 1500W or 750W settings.

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HMS Technology: Provides soft heat without reducing humidity.

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Versatile Installation: Wall mountable or freestanding with removable feet.

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Built-in Thermostat: LED display and remote control for easy temperature regulation.

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360° Whole-Home Warmth: Delivers swift and silent heating at 1500W with 7 advanced fins.

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Peaceful Safety: Triple overheat protection, fire-resistant material, and ETL listed.

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Personalized Comfort: Eco mode with precise sensor for steady warmth and no fluctuations.

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Energy Efficiency: 600W/900W/1500W modes and eco mode for optimized energy use.

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User-Friendly Design: Large LED display, remote control, and 24-hour timer for convenience.

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Fast Heating: Delivers 11.5ft/s rapid heating with a new hyperamics thermal design and extended impeller to warm large rooms quickly.

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Enhanced Safety: Features V0 flame retardant material, reinforced plug, 45° tip-over, overheat protection, and child lock, certified by ETL for secure use.

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Quiet Operation: Operates at a low noise level of 32dB, ensuring a quiet environment for sleep or work.

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Precise Temperature Control: Equipped with a dedicated thermal sensor and ECO Mode for automatic heating adjustments, offering temperature settings between 41-95°F with 1°F precision.

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Wide Angle Oscillation: 70° oscillation capability to evenly distribute heat across areas of 100-270 sq ft, with four heating modes and fan-only option.

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Digital Control Panel: Easy selection with LED display, including functions and 24-hour timer.

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Enhanced Radiant Surface: 75% more radiant surface area for efficient heat transfer.

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Quick Heat Up: Rapid distribution of warm air with increased convection heating effect.

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Gentle Heating: Delivers heat minimizing dry air, creating a better breathing environment.

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Easy Operation: Integrated handle and control panel for simple operation and relocation.

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Rapid Heating: Heats up to 70°F in 3 seconds with 1500W ceramic technology.

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Wide Heating Coverage: Covers up to 220 ft² with 75° oscillation for even heat distribution.

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User-Friendly Controls: Digital panel and remote control with 1°F adjustments and 12H timer.

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Quiet Operation: 4 settings with <55dB noise, including ECO mode for efficiency.

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Safety Features: V0 flame retardant materials with overheating and tip-over protection.