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10 Best Energy Efficient Portable Heater 2025 in the United States
#1
Winner
Dreo Space Heater Indoor, 25" 11.5ft/s Fast Portable Room Heater with Remote and Thermostat, 3 Modes, Overheating & Tip-Over Protection, Electric Heaters for Indoor Use Large Room, Bedroom, Gold
The Dreo Space Heater is designed to provide a highly efficient heating experience, making it suitable for large rooms, bedrooms, and offices. With a heating capacity that quickly warms up spaces up to 270 sq ft, this heater is ideal for those who need fast and effective warmth. The ceramic heater technology ensures energy efficiency, making it cost-effective while maintaining a comfortable environment. Its precise thermostat control, which allows temperature adjustments between 41-95°F with 1°F precision, ensures stable and desired warmth.
Rating
9.8
Chosen by1,337
Heating Capacity (BTUs)
Energy Efficiency
Safety Features
Most important from
10254 reviews
#2
Dr Infrared Heater DR-268 Smart Greenhouse Heater with built in Temperature Control and Digital Thermostat
The Dr. Infrared Heater DR-268 Smart Greenhouse Heater stands out for its efficient infrared heating, making it a solid choice for anyone looking to warm up spaces like greenhouses, garages, or sheds. With both high and low heat settings of 1500W and 1000W, it can cater to different heating needs. The built-in digital thermostat and thermal probe allow for precise temperature control, which is essential for maintaining optimal conditions for plants or workspaces. Its portability is enhanced by multiple mounting options—wall, ceiling, or hanging—making it versatile for various setups.
Rating
9.6
Heating Capacity (BTUs)
Thermostat Control
Most important from
5264 reviews
#3
Dr. Infrared Heater, 1500W, Advanced Humidifier and Oscillation Fan and Remote Control, Walnut DR998, Dual Heating System
The Dr. Infrared Heater, model DR998, is a 1500W portable heater that boasts several impressive features designed to efficiently heat large rooms. Its dual heating system combines infrared quartz tube and PTC (Positive Temperature Coefficient) heating elements, ensuring effective and even heat distribution. The oscillation function further aids in spreading warmth throughout the room quickly and uniformly. Additionally, the built-in humidifier can produce a cool mist, which is particularly beneficial in dry winter air, and can also be used as a fan during the summer, adding year-round versatility.
Rating
9.4
Heating Capacity (BTUs
Energy Efficiency
Thermostat Control
Most important from
28108 reviews
Top 10 Best Energy Efficient Portable Heater 2025 in the United States
#1
Winner
Dreo Space Heater Indoor, 25" 11.5ft/s Fast Portable Room Heater with Remote and Thermostat, 3 Modes, Overheating & Tip-Over Protection, Electric Heaters for Indoor Use Large Room, Bedroom, Gold
Dreo Space Heater Indoor, 25" 11.5ft/s Fast Portable Room Heater with Remote and Thermostat, 3 Modes, Overheating & Tip-Over Protection, Electric Heaters for Indoor Use Large Room, Bedroom, Gold
Energy Efficiency: Ceramic heater technology
Thermostat Control: 41-95°F Adjustable Digital Thermostat
Safety Features: V0 flame-retardant, tip-over, overheating protection
Noise Level: 32dB
Portability: 7.26 pounds, tower form factor
Chosen by 1337 this week
Dr Infrared Heater DR-268 Smart Greenhouse Heater with built in Temperature Control and Digital Thermostat
Dr Infrared Heater DR-268 Smart Greenhouse Heater with built in Temperature Control and Digital Thermostat
Thermostat Control: Built-in digital thermostat
Safety Features: Overheat protection, IPX5 water resistance
Noise Level: Quiet
Portability: Multiple mounting options
Dr. Infrared Heater, 1500W, Advanced Humidifier and Oscillation Fan and Remote Control, Walnut DR998, Dual Heating System
Dr. Infrared Heater, 1500W, Advanced Humidifier and Oscillation Fan and Remote Control, Walnut DR998, Dual Heating System
Thermostat Control: Electronic, 50 to 85°F
Safety Features: Tip-Over, Overheat, Cool Touch
Noise Level: Low
Portability: Portable, 24.8 lbs
Dr Infrared Heater Portable Space Heater, Original, 1500-Watt, Cherry (Pack of 1)
Dr Infrared Heater Portable Space Heater, Original, 1500-Watt, Cherry (Pack of 1)
Heating Capacity (BTUs): 5200
Energy Efficiency: Auto energy-saving mode
Thermostat Control: Electronic, 50 to 85 degrees
Safety Features: Tip-over, Overheat, 12-hour shut-off
Noise Level: 39 dB
Portability: Caster wheels, 24 lbs
Dr. Infrared Heater Portable Space Heater with Humidifier, 1500-Watt
Dr. Infrared Heater Portable Space Heater with Humidifier, 1500-Watt
Heating Capacity (BTUs): 5200
Energy Efficiency: 60% more efficient
Thermostat Control: 50 to 85 degrees
Safety Features: Tip-over, overheat, 12-hour shut-off
Noise Level: Quiet operation
Portability: 23 pounds, floor mount, 72-inch cord
Related Products
Lasko Portable Oscillating Indoor Electric Ceramic Tower Space Heater with Tip-Over Safety Switch, Overheat Protection, Timer and Remote Control, Safe for Home, 22.5 Inches,1500W, 751321, Black
Lasko Portable Oscillating Indoor Electric Ceramic Tower Space Heater with Tip-Over Safety Switch, Overheat Protection, Timer and Remote Control, Safe for Home, 22.5 Inches,1500W, 751321, Black
Heating Capacity (BTUs): 1500W
Energy Efficiency: Energy-efficient
Thermostat Control: Programmable, Adjustable Thermostat
Safety Features: Overheat protection, Tip-over switch
Noise Level: Relatively low
Portability: Built-in carry handle
Heat Storm Phoenix Infrared Space Heater with Attachable Feet, Remote Control, Energy Efficient-750-1500 Watts, White Floor or Wall - HS-1500-PHX
Heat Storm Phoenix Infrared Space Heater with Attachable Feet, Remote Control, Energy Efficient-750-1500 Watts, White Floor or Wall - HS-1500-PHX
Heating Capacity (BTUs: 5200 BTUs
Energy Efficiency: Two power settings: 750, 1500 watts
Thermostat Control: Built-in thermostat, LED display
Safety Features: Child lock, Tip-over switch
Noise Level: Low
Portability: Wall-mounted, attachable feet, 9 pounds
De'Longhi Oil filled Radiator Heater, 1500W Electric Space Heater for indoor use, portable room heater, Energy Saving, full room like office and bedroom with safety features, EW7707CM
De'Longhi Oil filled Radiator Heater, 1500W Electric Space Heater for indoor use, portable room heater, Energy Saving, full room like office and bedroom with safety features, EW7707CM
Energy Efficiency: ComfortTemp saves up to 20% energy
Safety Features: thermal cut-off, enclosed elements, anti-freeze
Noise Level: quiet operation
Portability: handle, smart snap wheels
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: ECO Plus feature
Thermostat Control: Digital panel with LED display
Safety Features: Child lock, thermal cut-off, anti-freeze
Noise Level: Quiet
Portability: Ergonomic handles, Smart Snap wheels
#10
PELONIS Champagne Oil Filled Radiator Heater with Remote and Thermostat, 5 Temperature Settings for indoor use Large Room, Energy Efficient Electric Space heater with Safety Features
PELONIS Champagne Oil Filled Radiator Heater with Remote and Thermostat, 5 Temperature Settings for indoor use Large Room, Energy Efficient Electric Space heater with Safety Features
Energy Efficiency: ECO mode adjusts heating
Thermostat Control: Electronic, Programmable Thermostat
Safety Features: Overheat, Tip-Over Protection, Flame Retardant
Noise Level: Quiet due to lack of fan
Portability: 16.09 pounds, Caster Wheels, Handle
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Buying Guide for the Best Energy Efficient Portable Heater
Choosing the right energy-efficient portable 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 the heater can produce. This spec is crucial because it determines how effectively the heater can warm up your space. For small rooms, a heater with 5,000 to 10,000 BTUs is usually sufficient. Medium-sized rooms may require 10,000 to 15,000 BTUs, while larger spaces might need 15,000 to 20,000 BTUs or more. To pick the right one, consider the size of the room you want to heat. A heater with too low BTUs will struggle to warm the space, while one with too high BTUs may waste energy.
Energy EfficiencyEnergy efficiency measures how well the heater converts energy into heat. This is important because a more efficient heater will use less electricity to produce the same amount of heat, saving you money on your energy bills. Look for heaters with an Energy Star rating or those that mention high energy efficiency in their specifications. To choose the right one, consider how often you will use the heater and for how long. If you plan to use it frequently, investing in a highly efficient model will be more cost-effective in the long run.
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 and overheating the room. Heaters with adjustable thermostats can be set to turn off once the room reaches the desired temperature, then turn back on as needed. To pick the right one, think about your comfort preferences and how much control you want over the room temperature. If you like precise control, look for a heater with a digital thermostat.
Safety FeaturesSafety features are critical in portable heaters 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 falls over. A cool-touch exterior prevents burns if you accidentally touch the heater. To choose the right one, consider where you will place the heater and who will be around it. If you have pets or children, safety features are especially important.
Noise LevelNoise level refers to how much sound the heater produces while operating. This is important because a noisy heater can be disruptive, especially in quiet environments like bedrooms or offices. Heaters with a noise level below 50 decibels (dB) are generally considered quiet. To pick the right one, think about where you will use the heater and how sensitive you are to noise. If you need a quiet environment, look for models that specifically mention low noise or have a noise rating in the specifications.
PortabilityPortability refers to how easy it is to move the heater from one place to another. This is important if you plan to use the heater in different rooms or need to store it when not in use. Features that enhance portability include a lightweight design, carrying handles, and wheels. To choose the right one, consider how often you will move the heater and the layout of your home. If you need to move it frequently, look for a compact and lightweight model with convenient carrying features.