Best Energy Efficient Space Heaters For Large Rooms

31 Products Considered
44 Hours of Research
9 Experts Interviewed
407 Reviews Analyzed

I’m sure you’ll agree with me when I say this:

Buying the best energy efficient space heaters for large rooms can be a challenge.

It can seem like there are hundreds or even thousands of home improvement products to choose from but there’s nothing that fits your specific needs. Oh, we know that feeling.

Best Energy Efficient Space Heaters For Large Rooms
Best Energy Efficient Space Heaters For Large Rooms
De'Longhi Mica Thermic Panel Heater, Full Room Quiet 1500W, Freestanding/Easy Install Wall...
  • FULL ROOM WARMTH: Packs 1500 watts of heating power for full room comfort
  • SLEEK LOOK: Whether set on the floor or mounted to the wall, this is a stylish way to stay warm
  • PERSONALIZED COMFORT: Adjustable thermostat and multiple heat settings allow you to customize to your heating needs

It sucks when you’ve got a budget to fit in and you want to find something that would be the best bang for the buck, but it’s impossible to narrow down the choices without spending hours (sometimes tens of hours) on research and reading the reviews on the best energy efficient space heaters.

We decided that it’s time for robots to do the hard work. Here’s how:

  1. With the help of Artificial Intelligence, we analyzed hundreds of thousands (no kidding) of reviews from verified owners on Amazon and reputable expert sources like Consumer Reports, The Wirecutter, PCmag, and many others.
  2. Every product got its own rating in each category (like “best something for large rooms”).
  3. We compiled lists of the best products in every category and created lists like the one you can see below
  4. We shared them with the public, so you guys could make informed decisions and save time.

For this article about the Best Energy Efficient Space Heaters For Large Rooms we reviewed and evaluated more than 180+ energy efficient space heaterss. The AI (artificial) selected only those that received the top award. Only winners are listed below. You can see the highest overall rating of each item and a comprehensive breakdown of its characteristics.

Best Energy Efficient Space Heaters For Large Rooms – Comparison Table

energy efficient space heaters Reviews and Buying Guide

With more choices than ever, it can be hard to find the energy efficient space heaters that’s right for you. And it can be frustrating to shop for the best energy efficient space heaters for large rooms, hoping to find the one that can help you. But don’t worry. With our tools and guides, we can help.

We provide consumers with the information they need to get the most out of their new purchases. We’ve discussed our favorite deals and services, and sorted out the strengths and weaknesses of each variation. We’ve even pinpointed what makes a good energy efficient space heaters, helping you identify and avoid the pitfalls of price gimmicks and overpriced home improvement brands.

4,841 Reviews
  • Blends into Your Decor - with a stylish body and finish this space heater looks more like a piece of art than a space heater. Combined with a powerful ceramic heating element and 3 quiet settings this heater is ideal for around the home
  • Adjustable Thermostat - allows you to adjust the heater's 1500 watt ceramic heating element. With easy to read LED temperature settings you can select temperatures from 60F to 85F or select max heat for maximum warmth
  • Built-in Timer - can be programmed from 1 hour to 7 hours. Simply press the timer button on the digital control panel to easily program the timer in 1 hour intervals. Once the timer is set the heater will automatically shut off after the programmed time
  • Built-in Safety Features - overheat protection ensures the space heater does not overheat even if left on for an extended amount of time. While a cool touch exterior keeps the heater cool to the touch even after running for hours
  • Fully Assembled - allows you to take the heater out of the box and have it working in minutes. Simply plug the heater into a wall outlet, adjust the thermostat, and enjoy the warmth from your new Lasko space heater
3,232 Reviews
  • 4,000- to 9,000-BTU radiant heater for spaces up to 225 square feet. Approved for indoor/outdoor use; clean-burning; nearly 100-percent efficient
  • When operating the heater at altitudes over 7,000 FT above sea level the heater may shut off.
  • Auto shut-off if tipped over, if pilot light goes out, or if detects low oxygen levels. Fuel Consumption/Burn Rate (Gal/Hr) at 4000 BTU = 0.044 Gal/Hr, at 9000 BTU = 0.099 Gal/Hr
  • Fold-down handle; swivel-out regulator; connects to propane tank (not included); Run Time (Hrs at Max BTU): 3 Hours
  • THE USE OF UN-AUTHORIZED ACCESSORIES/ATTACHMENTS WITH THIS HEATER ARE EXPRESSLY PROHIBITED, MAY CAUSE SERIOUS INJURY, AND WILL VOID THE WARRANTY.
2,073 Reviews
  • 5,200 BTU heater provides supplemental zone heating for up to 1,000 square feet to help you save money
  • Patent pending 3D flame effect technology features realistic flames that dance on and behind the logs, including five adjustable color, brightness, and speed settings
  • The infrared quartz heat helps to maintain the natural humidity in the air, resulting in comfortable heat without drying out the room's
  • Overheat protection, heater will instantly shut off to prevent overheating. Volts : 120. Amps : 12.5
  • Adjustable, digital thermostat allows you to decide the temperature of your room
1,310 Reviews
  • Widespread oscillation
  • Adjustable thermostat with automatic shut-off timer
  • Fully assembled. 7.2" x 7.2" x 16.18" tall.
  • 1500 watts of comforting warmth with high, low and thermostat controlled settings
  • ETL listed. Oscillation for broad coverage . Please note : No remote
4,848 Reviews
  • Can heat up a large room with Auto Energy Saving Model With High and Low Feature. Tip-over protection and Overheat protection
  • Dual Heating Systems featuring infrared quartz tube + PTC with 12hr automatic shut-off timer
  • IR Remote Control, High Pressure Low Noise Blower with Noise level 39 dB super quiet. Heating can cover for a large room.
  • Electronic Thermostat: range 50 to 86 degrees. Caster Wheels and lifetme filter
  • Weights 24 lbs and uses 12.5 Amps of Power. 1500 Watts.Electric Cord 72 inch long
375 Reviews
  • FAST HEATING dual coil elements warms an area up to 600 sq. ft. in a hurry
  • EFFICIENT AND QUIET fan spreads the warmth all around
  • REST SAFE AND EASY – safety features turn heater off if normal operating temperatures are exceeded
  • MAXIMIZE LIVING SPACE with the compact and contemporary design which recess mounts horizontally into the wall
  • COMPLETE UNIT includes a wall can, heater, grill, and thermostat for hard-wired installation
1,215 Reviews
  • Provides Infrared Warmth to a Large Room
  • 3 Heat Settings Including 500 Watt Eco Setting
  • 12 Hour Start and Stop Timer
  • Stylish Metal Cabinet
  • Digital Thermostat with Remote
  • Quiet Scroll Fan Circulates Heat
304 Reviews
  • 4,600 BTU heater provides supplemental zone heating for up to 400 square feet
  • Metal construction with operational door with upgraded door handle
  • Realistic flame effect with glowing log and ember bed can be operated with or without heat, providing the ambiance of a gentle rolling fire all year long
  • Safe for kids and pets - stays cool to the touch. Material: Metal, Glass
  • Overheat protection, heater will instantly shut off before overheating
291 Reviews
  • LOWER ENERGY BILLS: By heating only the room you’re in, you can lower your thermostat and lower your energy bills.
  • SAFETY TECHNOLOGY: Perfect for family use, De’Longhi safety features include a thermal shut off that prevents overheating.
  • NO ASSEMBLY REQUIRED: Only De’Longhi has patented SmartSnap pre-assembled wheels that require no assembly and make it easy to move from room to room.
  • COMFORT TEMP TECHNOLOGY: Cuts your costs by automatically maintaining the optimal temperature and power settings.
  • MAINTENANCE FREE SYSTEM: The oil system is permanently sealed, so you never need to worry about refilling the heater.
  • PERSONALIZED COMFORT: Adjustable thermostat and multiple heat settings ; Heating power - Max (W): 1500 Heating power - Med (W): 800 Heating power - Min (W): 700
225 Reviews
  • Surface mount design
  • Quality construction
  • Quiet operation
  • Built in thermostat for maximum comfort
  • Reliable performance.Heat output for the CK 15E is 5122 BTU/hr
3,912 Reviews
  • LOWER ENERGY BILLS By heating only the room you’re in, you can lower your thermostat and lower your energy bills.
  • NO ASSEMBLY REQUIRED Only De’Longhi has patented SmartSnap pre-assembled wheels that require no assembly and make it easy to move from room to room.
  • COMFORT TEMP TECHNOLOGY Cuts your costs by automatically maintaining the optimal temperature and power settings.
  • MAINTENANCE FREE SYSTEM The oil system is permanently sealed, so you never need to worry about refilling the heater.
  • PERSONALIZED COMFORT Adjustable thermostat and multiple heat settings.Fins:7
2,393 Reviews
  • FULL ROOM WARMTH: Packs 1500 watts of heating power for full room comfort
  • SLEEK LOOK: Whether set on the floor or mounted to the wall, this is a stylish way to stay warm
  • PERSONALIZED COMFORT: Adjustable thermostat and multiple heat settings allow you to customize to your heating needs
  • CONVENIENT WALL MOUNT: Safe and easy to mount to any wall with included kit
  • PORTABLE WARMTH: Lightweight, compact unit with convenient handle and wheels easily moves from room to room
221 Reviews
  • Newly Engineered and Designed in USA with Advanced Dual Heating System. 1500W with High and Low Temperature Settings range 50 to 85 degree
  • Can heat up a large room with Dual Heating System: Infrared Quartz tube + PTC. Tip-over protection and Overheat protection. Electric Cord 72 Inches long. Amps- 12.5
  • Built-in humidifier produces a cool mist to add much needed humidity to dry, winter air
  • Material:Galvanized Steel
  • Newly Engineered and Designed in USA with Advanced Dual Heating System. 1500W with High and Low Temperature Settings range 50 to 85 degree
  • Can heat up a large room Dual Heating System: Infrared Quartz tube + PTC for 60% more heat than others. Rated around 5200 BTU.
58 Reviews
  • POWERFUL AND COMPACT WITH A MODERN LOOK - The Tenergy 900W/1500W Ceramic Personal Heater has a lightweight portable design where its coils will heat faster to generate quick and even heating throughout the room.
  • CONTROLLABLE COMFORT - With a 15° degree fan tilt, direct air up towards your preferred area with Fan-Only/ Low-Heat (900W)/ High-Heat (1500W) functions that let you control the hot air output. The additional adjustable thermostat can be set to maintain the desired temperature in your room. This is one of the best portable heaters for home, office and bedroom.
  • BACKED WITH SAFETY - The Tenergy Personal Heater has an automatic shut off feature to prevent overheating once the electric fan heater senses an internal temperature of 179.6°F (82°C).
  • QUICK HEATING FOR INSTANT WARMTH - Using a ceramic heating element, the fan-forced heater begin to get hot within 3 seconds to generate a fast amount of heat to reach the desired temperature.
  • ETL CERTIFIED & 2 YEARS EXTENDED WARRANTY - Built with flame-retardant case and premium circuitry, this heater meets the rigorous safety standards of ETL. Register your Tenergy Ceramic Heater to receive 2 years extended warranty and lifetime support from our friendly customer service.

Price

If you buy a quality, top of the line energy efficient space heaters from a reliable brand and pay top dollar for it, you can be assured that it will perform to your liking.

Some price-conscious users seek out the cheapest products in the market to save money. These users want to make sure they get the best value at the lowest price without being scammed.

Other users simply want to get the best products and don’t care much about price.

We rated our top energy efficient space heaters list based on the quality first and only then price. So if you’re not sure whether you can afford an item, just click “Buy on Amazon” and check the price.

Last update on 2020-01-11 at 13:32 / Affiliate links / Images from Amazon Product Advertising API

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