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13 Best Indoor Electric Heaters for Large Rooms To Stay Warm All Year Long

These portable devices will help you stay warm all winter long.


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Whether this list finds you as the temperatures are beginning to plummet outside or you’re just looking for added warmth and comfort inside your homes year-round, investing in the right electric heater can make all the difference. They offer a versatile and efficient solution, but with so many electric heaters on the market, finding the right one for you, your home, and your heating needs can feel like navigating a maze. That’s where this shopping guide comes in!

From compact models to sleek designs, our list of the best indoor heaters for large rooms features a variety of styles to fit a myriad of needs. In this comprehensive guide, we’ll explore the best way to heat a large room, the most energy-efficient heaters, and how they work. Of course, our guide wouldn’t be complete without the top 13 indoor electric heaters on the market! Find the perfect fit for your home below.

Best deals on indoor electric heaters

How do you heat a large room? 

There are many ways to heat a large when it’s cold outside. You can close the doors and curtains to avoid sunlight. Or you can use use electric heaters, gas heaters, heat pumps, or a fireplace. While there are many options to choose from to warm up the room and have a relaxing time inside your home, you can invest in an indoor electric heater for any large room. Of course, an electric heater can also heat your room.

What is the most energy efficient electric heater? 

Justin Fargher, owner of Hire Your HVAC Guy, is a fan of the Dr Infrared DR-968 Space Heater. “I recommend the Dr Infrared DR-968 Space Heater for adding heat to a larger space,” HVAC owner said. “As a supplement to central heating, this equipment works great in larger areas. If there is no central heat, two of these heaters would cover 300 sq ft, or about a 17’x17’ room.”

Is 1500 watts a lot for a heater? 

Surprisingly, no. A 1,500W heater can heat up an up to 1,000 sq ft room, which is a small room. You can use a 1500W electric heater to heat a 12’x12’ room with no central heating or a larger room that has central heating.

What is the most energy efficient electric heater? 

While there are various types of heaters to choose from, infrared heaters are your best bet. Fargher tells us that infrared heaters operate without any carbon combustion. “These heaters work instantly, no need to preheat a room,” he said.

Almost 100% of the heat created is transferred out, so they are highly efficient with a low cost to operate. Unlike other supplemental heating appliances, infrared heaters do not heat the air and instead emit infrared radiation that only warms the objects the radiation touches, like the sun.”

Do all 1500w heaters heat the same? 

Space heaters are small appliances that you can place in any room. There are three heating elements when it comes to looking for space heaters: radiant, convection, and combination. According to a study reported from Energy, convection space heaters gradually raise the temperature and radiant in space heaters distribute warmth directly to people and objects in the room. And while you’re in the room trying to stay warm as possible, space heaters can be used for a period of time because of their energy level. 

What is the best indoor electric heaters for large rooms?

Best Indoor Electric Heaters for Large Rooms

Dr. Infrared Heater Quartz Portable Heater

Best Overall Indoor Electric Heater

Buy on Amazon, $118

Why we like it:

  • 1500 watts
  • 12-hour auto shutoff timer
  • Electronic thermostat range from 50 to 86 degrees

If you’re looking for an investment, the Dr. Infrared Heater Quartz Portable Heater will keep you warm so you won’t have a high heating bills. The device features easy mobility, an electronic thermostat ranging from 50 to 86 degrees, and a remote control to adjust the temperature.

Promising Review:I really love it. Strong blower gets heat across the room. It heats much better than my ceramic heater in a drafty room. Not fully remote controlled, as remote only works after first turning it on, manually. But after it’s on the remote controls it well. Heats fast.

Dyson HP01 Space Heater

Best Multi-Functional Indoor Electric heater

Buy from HSN, $400

Why we like it:

  • Vacuum and purifier
  • Sleep timer
  • White silver combination

If you’re looking for a multi-functional device, the Dyson HP01 Space Heater serves as an electric heater, vacuum, and purifier. Winter is here and your house can collect dust, this device can capture small particles without cooling or heating you in the room. The electric heater has a sleep timer, oscillation, 10 Air Speed settings, and automatic shut off setting.

Promising Review: “This product is very easy to use, and I feel like it really does its job of purifying the air because I’ve been finding myself sneezing significantly less ever since I started using this product for at least some hours during the day and also at night (and I usually struggle from allergy to something in my home that is caused by the carpet in the bedroom and A/C). Now that it’s winter, the machine helps heating our small bedroom, which otherwise would get frozen by the morning, during the night, and it’s nice that I don’t have to use my other heater as the Dyson one takes care of both tasks.”

Utilitech 1500-Watt Ceramic Tower Indoor Electric Space Heater

Best Indoor Electric heater Under $50

Buy from Lowe’s, $55

Why we like it:

  • Tower height
  • Compact design
  • Safety features

If you’re looking for a moment of silence after a long day of work, the Utilitech 1500-Watt Ceramic Tower Indoor Electric Space Heater will not make any noise and help you stay warm all through the winter. With its ceramic heating technology, this heater has 1500W power that will quickly heat your room in 3 seconds. It also has a cool design and a tip-over switch to control the temperature.

Promising Review: “This heater works very well, it keeps my work room (shed) nice and comfortable when out there. Also like the rotation of the heater to move the hear around it is very quiet. So far I really like this unit.”

Sharper Image Axis 16 Tower Fan with Task Light

Best Versatile Indoor Electric Heater

Buy on Macy’s, $35

Why we like it:

  • Quiet and energy efficient motor
  • Converts from vertical to horizontal
  • 3 speed settings

Whether you’re working late or on your latest Netflix binge, the Sharper Image Tower Fan will keep you warm all night long. With its elegant and slim design, the fan can transform from a tower-style to a horizontal fan. Plus, it has a built-in lamp with two settings. This is a great option for your work office or a large living area.

Promising Review:This fan works great. My ceilings in my bedroom are 16ft high and there’s no way possible to install a ceiling fan in there. I am one of those who sleep with a fan all year long . I picked up this tower fan to sit on my nightstand on my side of bed so I’m the one feeling and hearing the sound of a fan and not hubby since he doesn’t like a fan on in winter. Works great, and even though its a small tower fan, it blows pretty good. I’m very happy with this fan, you won’t be disappointed with this tower fan.

Hunter Ceramic Electric Deluxe Digital Tower Heater

Best Heat Storm Indoor Electric heater

Buy from Home Depot, $99

Why we like it:

  • Remote controlled
  • Digital termostat
  • No fuss settings

It may look like a regular kitchen toaster, but it’s actually a heater! The Hunter Ceramic Electric Deluxe Digital Tower Heater is easy to use. You can press the arrows of its digital thermostat to adjust your temperature. And if you don’t feel like getting up to adjust the device’s settings, this product comes with remote control. 

Promising Review:This replaced an old space heater and this Hunter heater is awesome. Quiet. Oscillates. Rooms up a room quickly and if you use the temperature setting, it tells you what the room’s current temp is and brings it to the set temperature quickly.

Vornado OSCTH1 Whole Room Oscillating Tower Heater

Best Walmart Indoor Electric heater

Buy from Walmart, $100

Why we like it:

  • V-Flow whole room air circulation
  • Illuminated touch controls
  • Adjustable thermostat

The Vornado OSCTH1 Whole Room Oscillatimany ng Tower Heater is one of our favorites because it gives us options. Some of the things we love: customizing low or high settings; turning the easy-to-read dial into a regular fan; and placing the device anywhere, from under your desk or dining room table. 

Promising review:Futuristic looking heater that warms room fast. Oscillating with temperature control and fan. Perfect for daytime warming up of cold rooms in Minnesota winters. You can feel the heat almost immediately. Has high and low settings and timer. Many features.

Electric Convection Compact Heater

Best stylish Indoor Electric heater
Best Under Desk Heater.

Buy from Wayfair, $160

Why we like it:

  • Retro design
  • Auto shutoff
  • Touch controls

If you’re looking to add a little vintage to your home, and with 1500 watts of power, the Electric Convection Compact Heater can take out the chill air. Place it in the draftiest area of your room and get warm in a few seconds. While the heater has an old-fashioned look, you’ll enjoy the LED touch controls, from raising the temperature to a hot or cool setting. 

Promising Review:I love this heater. I Iive in an old drafty house, so this comes in handy for the cold windy days. It keep the room warm and is so quiet its unbelievable. I recommend this for office or personal use.

Lasko 755320 Ceramic Space Tower Heater

Best Lasko Indoor Electric heater
10% off!

Buy from Amazon, $16

Why we like it:

  • Compact
  • Built-in safety settings
  • 2 Noise settings

If you’re looking for something underated and on the market, the Lasko 755320 Ceramic Space Tower Heater will be your great choice. The device has with a cool exterior, different temperature settings, and overheat protection. While many heaters tend to make noise, you can adjust the settings so you can have peace while watching your favorite shows. 

Promising Review: “My wife works full-time from home and has a dedicated office. She needed a small space heater that was quiet due to meetings, phone conferences and webinars. She tried other heaters but the fans were noisy or shrill. This one is whisper quiet and works perfectly. Additionally, it heats very well.”

StyleWell Kingham Panoramic Infrared Electric Stove with Electronic Thermostat

Best Indoor Electric heater For Apartments
49% off!

Buy from Home Depot, $99

Why we like it:

  • Compact
  • Built-in safety settings
  • Noise settings

What I love about the StyleWell Kingham Electric Stove is that you can place it anywhere in your apartment and it looks like a mini fireplace. It also doubles the decor. It comes with an electronic thermometer where you can adjust it anytime. The heating and speed of this device depends on many factors including room insulation, the height of ceiling, and more. Even more? The ‘flame’ is very realistic and adds a peaceful mood to the room.

Promising Review: “We bought this for our daughter and her apartment. It was the perfect gift! My husband installed the legs, we plugged it in and turned it on, it was that simple. It has a charming fire appearance and puts out great heat, although the unit itself does not get hot. It is made of plastic but looks like a weighty, though small, cast-iron wood burning stove. It is in our daughter’s living room of her small apartment and it is ideal for warming up the room on cold mornings and evenings.”

DeLonghi Dragon Digital Full Room Radiant Heater

Best Indoor Electric heater For Garages

Buy from Amazon, $130

Why we like it:

  • 24-hour timer
  • Anti-freeze setting
  • Vertical design

You’ll enjoy comfort wherever you want it with the De’Longhi Dragon radiant heater. The patented vertical chimney will maximize heat while being at a low temperature, making this great for big households. The heater has a intuitive Eco setting that automatically controls heat and if you want to save energy, use the 24-hour timer for your daily schedule.

Promising Review: “I have been using this for about a month now and getting my honest opinions on it from me and my family. I put this heater in my garage because it gets cold from being outside, so it’s nice to have a heater to warm up. This heater is very nice and amazing quality. After reading the manual and setting the heater up, it took a few minutes to fully heat up, but once it does heat up it feels great, and I have the heater set up by a wall in the garage and it circulates throughout my family garage which has an upstairs to it too. Also my favorite thing about this heater is that its eco friendly, can be set to turn on at certain times, and my favorite thing, it has wheels so you can move it easily with no problems.”

Honeywell Digital Ceramic Tower Heater

Best Indoor Electric heater For Living Rooms
39% off!

Buy from Amazon, $62

Why we like it:

  • 2 heat settings
  • Portable heater
  • Tower design

You can grab this heater and take it anywhere you want to if you’re traveling or just going from room to room. The Honeywell Digital Ceramic Tower Heater will heat your entire room in seconds! You can enjoy the heat in a 360-degree with its sturdy base, oscillation and cool touch plastic housing.

Promising Review: “I use this to add warmth in my office. Placed under a table next to my desk. Oscillates well and normally keep it on the lower heating level. It puts out sufficient heat for a small unit in a small space. Perfect for my use. Easy to set up and use.”

Dreo Space Heater

Best Indoor Electric heater For Under $100

Buy from Amazon, $45

Why we like it:

  • Two colors
  • Easy-to-clean filter 
  • LED display and touch control

Feel intimidated of the LED display and touch control? Don’t be! The Dreo Space Heater gives you warmth and zero complications when customizing the room’s temperature in seconds. You can place it anywhere and it will not make any noises while you’re getting a good night’s sleep. Did you know that it comes with an easy-to-clean filter? So, it’s like you’re breathing clean air that’s good for your soul. This electric heater keep you cozy and comfortable all winter!

Promising Review: “I was looking for a small space heater and was about to buy a conventional one with two knobs on top at a home improvement store when I by chance saw this one on Amazon. Although the first one is good, this is light-years better. The first thing I noticed out of the box was build quality. Solid, quality construction, no cheap plastic feel. The second was the heat coming out of it. Hard to describe, but it seems more ‘full’ and ‘rich’ than other similar heaters. Nicely done Dreo!”

GiveBest Portable Electric Space Heater

Best Portable Indoor Electric heater

Buy from Amazon, $29.99

Why we like it:

  • 47,000 5-star ratings
  • Portable device
  • Easy control heater

With over 47,000 5-star reviews on Amazon, and if you’re looking for something smaller, the GiveBest Portable Electric Space Heater will save you from having a high electric bill and not having to pay lots of money for one device. With its flame retardant material and electric thermometer, this heater can get up to 158 degrees Fahrenheit based on the room’s temperature. The heater is a light weight mini heater that’s easy to carry around with a handle.

Promising Review: “This compact heater really works! I am so surprised on how hot this heater works! We use it to heat our bathroom. I am not sure how durable it is because I just received the item. It is also light weight and doesn’t look to bulky. I have a 26 oz lotion in the picture to compare the size. Hope this helps!”

Looking for even more options? Find more electric heaters we love at Amazon and check out our other recommendations!

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