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Finding The Best Space Heater For Large Room In 2022

Last Updated: 06 June 2022

Warmth in winters! Isn’t this what you want? Do your energy bills give you heartburn? It is time to switch to something different!! A space heater is a device used to heat a single room or one single area, unlike central heating which is used for large or interconnected areas.

There are many varieties of the large area space heater. They come in different materials and sizes. You can use them in homes and offices. They are quite versatile and many of them can be carried around easily. They are generally compact and easy to handle. The power output depends on their wattage. The general rule of thumb is that 10 watts of power per square foot of area.

We know choosing what is best for you is not very easy! That is why we are giving you a list to choose the best space heater from! This will narrow it down for you. Look at all the details carefully and pay special attention to the safety factor! Take your time and find what is best for you!

Handy Home Master created for informational purposes only. Thus, we neither endorse you in any way to buy specific products in our reviews, nor making you act like it’s written in our guides. We are reserving the rights for you to make your personal decision.



Editor-in-Chief of the Handy Home Master
How to choose the best space heater for a large room

Best 10 space heaters for large room: Comparison Chart

Best Overall: Lasko Designer Series Ceramic Space Heater-Features Oscillation Review

This is a stylish and powerful space heater that can easily fit into a room as part of décor as a piece of art. There are ceramic heating elements that work effectively to heat any area. It has an adjustable thermostat to control its heating element. LED temperature settings let you select temperature from 60 F to 85 F. There is an in-built timer and you can program it from 1 to 7 hours. Great safety features like overheating protection work well even if the heater is on for a long time.

This is the best space heater for a large room. You can choose this because of its great features. It is very stylish and is almost like an art piece.

Why We Like It

  • It is fully assembled and you just have to take it out and you can use it
  • Ceramic heating element is 1500 watt and the heating is very good
  • Cool-touch exterior ensures that you can touch it even after running it for hours
  • Has an adjustable thermostat which is easy to use
Best Infrared: Duraflame 3D Infrared Electric Fireplace Stove Review

One of the best electric space heaters! Its infrared quartz helps in maintaining natural humidity. You can get good heating without drying out the room. Good heating solution for a large room of up to 1000 square feet. This infrared 5200 BTU heater provides heating and helps you to save money. There is a patent-pending 3D flame effect technology. It features realistic flames that move and dance behind the logs. You can adjust colors, brightness as well as speed settings.

An infrared space heater for large room with great safety features. This large room infrared heater is cool to touch from outside even after long hours. Very safe to have around kids and pets!

Why We Like It

  • Digital thermostat is adjustable to control the temperature
  • 3D flame effect technology gives realistic dancing flames
  • Automatic shutdown to protect from overheating
  • Comes with a remote control to easily control and handle it
Best Ceramic Tower: Aikoper Portable Ceramic Tower Space Heater with ECO Mode Review

This is a powerful and most efficient space heater to use in cold weather. It has a maximum of 1500 w power and with its 2 heat settings, it is ideal. Ceramic can heat up fast and warm the air around you quickly. It is ready to use once you take it out of its box. There is a handle that makes it easy to carry it around. ECO setting is great to save up on electricity bills. Once you set a temperature range, it will automatically turn on/off according to it.

Powerful product which will keep you warm even in very cold weather. Its oscillating movement spreads heat evenly and ECO mode saves on electricity bills.

Why We Like It

  • A sensitive sensor allows automatic on/off based on the already set temperature
  • Safety features like protection from tipping-over and overheating
  • Spreads heat evenly with smooth oscillation
  • Good customer service with quick 24-hour response
Best Oil Filled: Aireplus Oil Filled Radiator Space Heater with Digital Adjustable Thermostat Review

It is among the best oil heater for large room! There are 3 options when it comes to heating efficiency, 600 w, 900 w, and 1500 w. Its ECO mode allows you to set a range between 40 and 95 F. Each press will result in 1 degree plus or minus. 24 hour on/off timer feature is great for convenience and safety. One of the safest space heaters. The remote control helps in easy handling and controlling temperature. Its panel is big but very elegant looking with soft-touch buttons. Clear display with icons makes it easy to use. After-sale service is good with the prompt response.

This energy efficient space heater offers many options. Its ECO mode will help you save money on your electricity bills. Read more on a space heater for large room reviews.


  • 3 heating settings: 600, 900, and 1500 w makes it efficient
  • ECO mode helps in saving energy and money
  • Children-lock function is useful with small kids


  • It gets very hot but the temperature does not go up much.
  • The manual has many mistakes and shows a lack of quality control
Best Handling: Wiland Space Heater With Humidifier Review

This is a vertical device and is one of the best space heaters for large drafty room. There are many features in this product that make it a user-friendly gadget. There is an 1-12-hour time setting option, remote control, 90-degree movement, PTC rapid heating etc. It is very easy to use and easy to carry around. You get a peaceful night’s sleep because there is no light and no noise. There are 2 temperature modes and energy-saving option.

A good option when it comes to comfort and warmth on cold days! There are many great features in this large room heater that make it perfect for any user.


  • Easy to use and operate with remote control
  • 90-degree swing makes it very efficient
  • It has a dehumidifing function


  • May be a little bit loud for some people
  • There is no Fahrenheit display. You need to convert from Celsius
Most Efficient: Dr. Infrared Heater Portable Space Heater Review

This space heater for large room has Dual Heating System and Auto Energy Saving. It has a 12-hour automatic shut-off timer. There is infrared quartz with PTC with high/ low feature. It won’t fall over because of tip-over protection. You are safe with this as it has overheat cutoff which will save energy and money. Unlike many others, it does not make much noise and you get a peaceful atmosphere. Other features like an electronic thermostat and IR remote control are useful. It comes with a lifetime filter and you can use it as a basement heater.

Very efficient and is among the best space heater for a large room easily. Its dual heating auto energy-saving features make it super-efficient.


  • Can heat a large room with ease thanks to its dual heating system
  • Its weight is 24 lbs and it is easy to carry it around
  • Programmable timer for up to 12 hours


  • Every time you switch on or off, it makes a loud click
  • In auto mode, it keeps going on and off and does not keep temperature steady

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Best Off the Floor Option: Heat Storm Floor to Wall Infrared Space Heater with Attachable Feet Review

Sometimes there is a problem with floor space and it is difficult to find space for keeping a space heater. This small infrared heater offers a good solution for situations like this. You can hang it on a wall. It is safe to touch even its grill while it is on. There are two power modes. One is for 1500 w while the other one is for 750 w. you can decide which one you want. It has a Patented Heat Exchanger with HMS Technology to allow maximum output without any loss.

One of the best electric heater for large room and is a good option for people who don’t have much floor space. You can get more information on space heater for a large room reviews.


  • Removable feet mean that you can hang it on a wall and save space.
  • Built-in thermostat with LED display shows ambient temperature
  • High and low temperature clearly marked with red and green icons


  • LED display shuts off after 5 minutes so you cannot see temperature readings
  • Some people complain of bad quality and breakdowns
Best Small: andily Ceramic Space Heater Home and Office Review

This is small in size but among the best ceramic heater for a large room. Its dimensions are 6.2”4.74”8.3” and with a carrying handle is easy for transport. It is ideal for home and office or any other room. It has three modes, one for high-1500 w, one for low-750 w, and one for fan. Ceramic is fast to heat and produce a lot of heat. Safety features like automatic overheat system will keep you safe even if you use it for long hours. There is a tip-over switch that will shut off the unit if it tips forward or backward.

Small, portable, user-friendly product with great features! This is among the best indoor electric heaters for large rooms and small rooms. Perfect for both office or home.


  • User-friendly controls. The adjustable thermostat is easy to use.
  • Switch on its bottom disconnects power if there is tipping forward or backward
  • Small and compact build yet the output is powerful


  • It shuts off every time there is movement and you will have to switch it on
  • It is quite loud and makes a lot of noise
Best Money Saver: DeLonghi Oil-Filled Radiator Space Heater with Adjustable Thermostat Review

By using this oil filled space heater you can lower your energy bills. It cuts your cost by automatically maintaining maximum temperature and power settings. The best part is that its oil system is permanently sealed so there is no yearly maintenance and no hassle. There is a patented SmartSnap pre-assembled wheels feature which means that you don’t need to do any hard work for assembling it. Wheels make it easy to transport from one room to another. It has an adjustable thermostat and multiple temperature settings.

No maintenance and fuss-free! It has multiple settings to control the temperature in an easy way. Easy to transport from room to room because of its wheels!


  • You don’t have to worry about refilling heater because it is permanently sealed
  • SmartSnap pre-assembled wheels patent makes it easy to assemble and transport
  • Thermal shut off to prevent overheating


  • Some units start leaking oil after some months. Poor quality control
  • Not very inefficient takes a long time to heat up

Buyer’s Guide: All You Need to Know About the best space heater for large room

How do space heaters work?

It is a device used to heat a single, small area. It provides heat by different methods and raises the ambient temperature. Best indoor heaters for large rooms can work on

How do space heaters work
  • Electricity
  • Fuel: natural gas, propane, oil, wood pellets

How big of a room can a space heater heat?

Generally, 10 watts of power is needed for every square foot of the area. A 1500 watt device can heat an area measuring about 150 square feet. The best electric fireplace cannot give warmth in this way.

How to choose the best space heater for a large room

You can choose the best type of space heater for large room based on


How to choose the best space heater for a large room

Large electric heaters are best for a large area. In a large room, there are no constraints of space, and you should invest in a big size device which can keep all corners warm.


Generally, you need 10 watts for every square foot, but a lot depends on your needs and weather. For a large room, between 750 and 1500 wattage is ideal. You need energy efficient space heater for a large room.

Ease of setup

Assembling and setting up can be tedious. Electric heaters are easy to set up when compared with ones using fuel. Find appliances that assemble quickly.

Temperature Controls

This is very important. Without proper monitoring, a room can get very cold or hot or even become unsafe. Having a remote controller helps. Find a device that has multiple temperature settings.

Heat Level of Casing

Heat Level of Casing

This is more important for people with kids and pets. If casing gets too hot, it can cause burn injuries. It may also get dangerous and cause serious hazards. Invest in the best air purifier for smoke to keep your home clean and smelling fresh.


People concerned with safety features should look for a timer. It allows automatic switching on and off. You can set it to different periods up to 12 hours. The best surge protector will ensure that there are no mishaps.

Noise level

This is a lot of nuisance, especially at night. Most devices make some noise. Look for ones which don’t get too noisy.

Remote control

Remote control

If you are all tucked in and cozy, you don’t want to get up to change the temperature or any other settings. Remote control will help you to control all settings from any part of the room.


Prices can vary from 50 to 200 dollars. It depends on the wattage, size, features, materials used, and many other factors. Price cannot be the only criterion while choosing the most suitable one.

Best space heater for large room types

Ceramic Space Heaters

Ceramic heaters are more energy-efficient than others. They give off a large amount of heat, and they get hot very fast as well. They are safer, and their casing remains cool to touch even while they are on. Electricity passes through ceramic to heat it. It is the best portable heater for a large room.

Oil Filled Space Heaters

Oil Filled Space Heaters

These are bigger and not easily portable. They have pipes that are filled with oil. This oil gets heated via electric elements. The oil remains inside and never burns off. It gets heated and then cools down. No need to replace it. It is the best space heater for a large room with high ceilings.

Convection heaters

Convection space heater uses air convection currents to generate and spread heat. These currents heat the air and cause it to rise. This, in turn, displaces room-temperature air, which moves toward the appliance. Heat spreads through convection.

Infrared Heaters

Infrared Heaters

This works by transferring energy to areas with a lower temperature through electromagnetic radiation. It is recognized by the wavelength bands of infrared emissions. In a large room, infrared heater can work well.

Verdict and Our Recommendation for 2022

Everyone looks for warmth and cozy feeling in their homes or offices. It is even more important in winter when it gets very cold. With the right heating appliance, you can ward off cold and feel comfortable. The problem is that there are so many products available and choosing one is difficult. This is the reason we have shared this list of top ten products along with their specifications. We think that the Lasko Designer Series Ceramic Space Heater-Features Oscillation is the best space heater for a large room 2022. It has great safety features. It is effective and stylish. It is a good value for money. Read about it on HomeMakerguide.com for more information.

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It depends on these factors

  • Dimensions of room
  • Ambient temperature
  • Your comfort
  • Quality and specifications of the appliance

You may need a basement dehumidifier if you are planning to put it there and use it for long hours.

Yes, they are safe. They are more expensive than combustion space heaters, but they are safer. They don’t spoil indoor air quality, but there are always safety concerns with burn and fire. Caution is necessary, and you must go for good quality appliances. You can also install the best whole house humidifiers to maintain the right humidity.
These can last anywhere between 16 to 20 years, but only if the coil temperature remains between 750 and 1000 F throughout. Over time coils diffuse out to surface wire and get oxidized. So, you can see that coil temperature and life span are directly related.
This will depend on how much of your house you want to heat. If it is only one or two warm rooms that you are looking at, then space heaters are great and will save money. However, when it comes to big areas with connected rooms, central heating is better and more effective.
How We Tested
We tested all the products in different ways. We tested them on factors like types, size, efficiency, price, wattage, ease of use, etc. we also placed them in rooms of different sizes to test them better. We also asked people who were already using these for their opinions and thoughts. We carried out tests and checked for the quality of materials. After carrying out all tests, we concluded that the Lasko Designer Series Ceramic Space Heater-Features Oscillation is best among all products on our list.
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