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10 Best Energy Efficient Space Heater 2025 in the United States
#1
Winner
Dreo Space Heater, Portable Electric Heaters for Indoor Use with Thermostat and Remote, 2024 Upgraded, Digital Display, 12H Timer, 5 Mode, 1500W PTC Ceramic Fast Safety Heat for Office Bedroom Home
The Dreo Space Heater is a solid choice for anyone in need of an energy-efficient heating solution for indoor spaces. With its powerful 1500W PTC ceramic heating system, it offers rapid heat delivery and enhanced air circulation, making it effective for areas up to 200 square feet. This means it can comfortably warm up bedrooms, offices, and living rooms without excessive energy consumption, aligning well with the needs of energy-efficient space heaters.
Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!#2
Amazon Basics Oscillating Ceramic Space Heater, Portable Heater for Indoor Use, for Office and Home, With Overheat and Tip-Over Protection, Thermostat, 1500W, Silver, 7.52"D x 6.34"W x 9.45"H
The Amazon Basics Oscillating Ceramic Space Heater is a compact, portable heater designed for indoor use in homes and offices. At 1500W, it offers a decent heating capacity suitable for spaces up to 160 square feet. Its 45-degree oscillation ensures even heat distribution, making it effective for warming larger areas evenly. The heater provides customizable heating options with high (1500W), low (900W), and fan-only settings, catering to different heating needs and energy usage preferences. However, it lacks an Energy Star rating, which might be a concern for those strictly looking for certified energy-efficient appliances.
Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!#3
Dreo Space Heater, 1500W Portable Electric Heaters for Indoor Use, PTC Ceramic Heater for Office with Remote, Thermostat, 70°Oscillation, 12H Timer, 5 Modes, Safe Quiet Room Heater for Bedroom
The Dreo Space Heater is designed to provide quick and efficient heating for indoor spaces, making it suitable for use in bedrooms, offices, and other smaller areas. Its 1500W heating capacity ensures that it can reach your desired temperature quickly, which is a big plus during cold weather. The heater also boasts an Energy Star rating and an ECO mode that adjusts the heat automatically, helping you save on energy bills without sacrificing comfort.
Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!Customer Highlights
A summary of real customer reviews to highlight what shoppers are saying!Top 10 Best Energy Efficient Space Heater 2025 in the United States
#1
Winner
9.8 score
Dreo Space Heater, Portable Electric Heaters for Indoor Use with Thermostat and Remote, 2024 Upgraded, Digital Display, 12H Timer, 5 Mode, 1500W PTC Ceramic Fast Safety Heat for Office Bedroom Home
Dreo Space Heater, Portable Electric Heaters for Indoor Use with Thermostat and Remote, 2024 Upgraded, Digital Display, 12H Timer, 5 Mode, 1500W PTC Ceramic Fast Safety Heat for Office Bedroom Home
Energy Efficiency (Wattage and Energy Star Rating): 1500W
Thermostat Control: 41°F to 95°F
Safety Features: Tilt-detection, overheat protection
Noise Level: 34dB
Portability: Lightweight, carry handle
Chosen by 1158 this week
Amazon Basics Oscillating Ceramic Space Heater, Portable Heater for Indoor Use, for Office and Home, With Overheat and Tip-Over Protection, Thermostat, 1500W, Silver, 7.52"D x 6.34"W x 9.45"H
Amazon Basics Oscillating Ceramic Space Heater, Portable Heater for Indoor Use, for Office and Home, With Overheat and Tip-Over Protection, Thermostat, 1500W, Silver, 7.52"D x 6.34"W x 9.45"H
Energy Efficiency (Wattage and Energy Star Rating): 1500W, No Energy Star
Thermostat Control: Built-in thermostat
Safety Features: TÜV, tip-over, overheat, power light
Noise Level: Relatively low
Portability: Lightweight, 3 lbs, compact dimensions
Dreo Space Heater, 1500W Portable Electric Heaters for Indoor Use, PTC Ceramic Heater for Office with Remote, Thermostat, 70°Oscillation, 12H Timer, 5 Modes, Safe Quiet Room Heater for Bedroom
Dreo Space Heater, 1500W Portable Electric Heaters for Indoor Use, PTC Ceramic Heater for Office with Remote, Thermostat, 70°Oscillation, 12H Timer, 5 Modes, Safe Quiet Room Heater for Bedroom
Energy Efficiency (Wattage and Energy Star Rating): 1500W, Energy Star
Thermostat Control: 41-95℉ Programmable Digital Thermostat
Safety Features: Shield360° Protection system
Noise Level: 37.5 dB
Portability: 3.96 pounds
Dreo Space Heaters for Indoor Use, 1500W Electric Heater with Remote, PTC Ceramic Heater with Thermostat, 12H Timer, 70° Oscillation, Digital Display, Fast Safety Room Heater for Bedroom Office
Dreo Space Heaters for Indoor Use, 1500W Electric Heater with Remote, PTC Ceramic Heater with Thermostat, 12H Timer, 70° Oscillation, Digital Display, Fast Safety Room Heater for Bedroom Office
Energy Efficiency (Wattage and Energy Star Rating): 1500W, ECO mode
Thermostat Control: Digital thermostat, 41-95℉
Safety Features: Child lock, tip-over, flame-retardant, overheat
Noise Level: 34dB
Portability: Tower form factor
Lasko Oscillating Digital Ceramic Tower Heater for Home with Adjustable Thermostat, Timer and Remote Control, 23 Inches, 1500W, Silver, 755320, 8.5″L x 7.25″W x 23″H, Silver
Lasko Oscillating Digital Ceramic Tower Heater for Home with Adjustable Thermostat, Timer and Remote Control, 23 Inches, 1500W, Silver, 755320, 8.5″L x 7.25″W x 23″H, Silver
Energy Efficiency (Wattage and Energy Star Rating): 1500W
Thermostat Control: Adjustable Thermostat
Safety Features: Overheat Protection, Cool Touch, Auto-off
Noise Level: Dual quiet settings
Portability: Lightweight, Built-in carry handle
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De'Longhi Dragon Digital Oil Filled Radiator Heater, 1500W Electric Space Heater for indoor use, programmable timer, Energy Saving, full room heater with safety features TRD40615E
De'Longhi Dragon Digital Oil Filled Radiator Heater, 1500W Electric Space Heater for indoor use, programmable timer, Energy Saving, full room heater with safety features TRD40615E
Energy Efficiency (Wattage and Energy Star Rating): 1500 watts
Thermostat Control: Digital control with LED display
Safety Features: Child lock, thermal cut-off
Noise Level: Operates quietly
Portability: Ergonomic handles, Smart Snap wheels
Heat Storm Phoenix HS-1500-PHX, Infrared Space Heater with Attachable Feet, Remote Control, Energy Efficient-750-1500 Watts, Gray Floor or Wall
Heat Storm Phoenix HS-1500-PHX, Infrared Space Heater with Attachable Feet, Remote Control, Energy Efficient-750-1500 Watts, Gray Floor or Wall
Heating Capacity (BTUs): 5200
Energy Efficiency (Wattage and Energy Star Rating): 750 and 1500 watts
Thermostat Control: Built-in thermostat with LED display
Safety Features: Safe to touch, overheat protection
Portability: 8 pounds, wall or floor mountable
PELONIS Oil Filled Radiator Heater for indoor use Large Room Safe with Thermostat, 1500W Energy Efficient Quiet Space Heater, 3 Heat Settings, Overheat & Tip-Over, Black
PELONIS Oil Filled Radiator Heater for indoor use Large Room Safe with Thermostat, 1500W Energy Efficient Quiet Space Heater, 3 Heat Settings, Overheat & Tip-Over, Black
Energy Efficiency (Wattage and Energy Star Rating): 600W, 900W, 1500W
Thermostat Control: Adjustable Thermostat
Safety Features: Overheat protection, Tip-over switch, indicator
Noise Level: Whisper-quiet
Portability: Heavy-duty casters, Carrying handle
#10
7.4 score
Vornado MVH Space Heater 3 Heat Settings Adjustable Thermostat Tip-Over Protection Auto Safety Shut-Off System Indoor Use Whole Room Black
Vornado MVH Space Heater 3 Heat Settings Adjustable Thermostat Tip-Over Protection Auto Safety Shut-Off System Indoor Use Whole Room Black
Energy Efficiency (Wattage and Energy Star Rating): No Energy Star rating
Thermostat Control: Internal thermostat, seven settings
Safety Features: Cool-touch, tip-over, auto shut-off
Noise Level: Low
Portability: Compact, lightweight design
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Buying Guide for the Best Energy Efficient Space Heater
Choosing the right energy-efficient space heater can make a significant difference in your comfort and energy bills during the colder months. The key is to find a heater that provides adequate warmth for your space while consuming the least amount of energy. To make an informed decision, you should consider several important specifications. Understanding these specs will help you select a heater that best fits your needs and ensures efficient performance.Heating Capacity (BTUs)Heating capacity, measured in British Thermal Units (BTUs), indicates how much heat a space heater can produce. This spec is crucial because it determines the size of the area the heater can effectively warm. For small rooms (up to 150 square feet), a heater with 5,000 BTUs is usually sufficient. Medium-sized rooms (150-300 square feet) may require 7,000-10,000 BTUs, while larger spaces (300-500 square feet) might need 12,000-18,000 BTUs. To pick the right one, consider the size of the room you want to heat and choose a heater with an appropriate BTU rating.
Energy Efficiency (Wattage and Energy Star Rating)Energy efficiency is a measure of how effectively a space heater converts electricity into heat. This is often indicated by the wattage and whether the heater has an Energy Star rating. Lower wattage means less energy consumption, but it should still provide adequate heat for your space. Energy Star-rated heaters are certified to be more energy-efficient. For example, a heater with 750-1500 watts is common for most residential use. To choose the right one, look for a balance between wattage and heating capacity, and consider Energy Star-rated models for better efficiency.
Thermostat ControlA thermostat control allows you to set and maintain a desired temperature, which helps in conserving energy and maintaining comfort. This feature is important because it prevents the heater from running continuously, thus saving energy. Thermostats can be either manual or programmable. Manual thermostats are simple to use, while programmable ones offer more precise control and can be set to turn on and off at specific times. Choose a heater with a thermostat that matches your preference for convenience and control.
Safety FeaturesSafety features are essential in a space heater to prevent accidents and ensure safe operation. Important safety features include overheat protection, tip-over switch, and cool-touch exterior. Overheat protection automatically shuts off the heater if it gets too hot, while a tip-over switch turns it off if it is knocked over. A cool-touch exterior prevents burns if touched. When selecting a heater, prioritize models with these safety features, especially if you have children or pets.
Noise LevelNoise level is an important consideration, especially if you plan to use the heater in a bedroom or office. Some heaters can be quite noisy, which can be disruptive. Noise levels are usually measured in decibels (dB). Heaters with a noise level below 50 dB are considered quiet and suitable for most indoor environments. To choose the right one, consider where you will use the heater and opt for a model with a lower noise level if you need a quieter environment.
PortabilityPortability refers to how easy it is to move the heater from one place to another. This is important if you need to use the heater in different rooms or store it away when not in use. Portable heaters often come with features like handles, wheels, and a lightweight design. To pick the right one, consider how often you will need to move the heater and choose a model that is easy to transport and store.