Top 6 Best Space Heaters For Large & Drafty Rooms (2020 Review)

Want to keep your house warm once the temperature drops?

Is it time to invest in a modern heater that’s efficient, easy to use, and well built?

For those on the lookout for a great solution, we have put together a comprehensive guide on the best heaters for large rooms.

In this review, you will learn about:

space heaters for large room
  • The benefits of using a heater for large rooms
  • The ins and outs of a heater for large rooms
  • What to think about before buying a new heater
  • Our top pick for the best space heater heater for large rooms
  • Let's get started with this guide!

    My Top 6 Picks For Best Heaters For Large Rooms

    Short on time? Here is my short list of the best heaters for large and drafty rooms. 

    1. Unique Heat Infrared Space Heater
    2. AmazonBasics Portable Space Heater
    3. Dr. Infrared Portable Space Heater
    4. Comfort Smart Infrared Space Heater
    5. Mr. Heater Infrared Space Heater
    6. Duraflame Portable Space Heater

    Our Overall #1 Rated Pick

    unique heat infrared space heater
    • 1500 watt power for large rooms
    • Digital thermostat (easy to use)
    • Quiet fan so it won't disturb
    • Excellent remote control
    • Overheat and tip protection

    The Unique Heat Infrared Space Heater is jam-packed with impressive features such as specialized wheels for complete portability, programmable settings, a removable lifetime air filter, and a lightweight design.

    What Are Space Heaters For Large Rooms?

    The market is currently flooded with different space heaters making it important to understand their role and features. In general, each heater comes with a specific set of qualities. Smaller heaters are designed to run with electricity, which includes the use of an electrical resistor. This resistor helps with the heating process.

    As soon as a large room heater is turned on, a small burst of electricity enters the system and heats up what are known as “nichrome wire components” (heating coils). These components are essential in maximizing the energy coming into the unit.

    Heaters are responsible for using this electrical current and turning it into heat. This heat then spreads throughout the room using a built-in electric fan. The idea is for cold air to go into the heater and then get pushed back into the room as warm air. A good example most people can relate to is the idea of using a hair dryer. The goal is to spread hot air throughout the room as quickly as possible.

    What if there is no fan built into the heater?

    In this case the air will come from underneath and go over the coils. As soon as the air goes over the coils, it will heat up and then enter the room. A great example of this would be something similar to an electric stove.

    Heaters tend to differ in how the work but the goal remains the same. They heat an indoor space such as your living room, basement, or garage efficiently.

    Read Also: Top 5 Best HVAC Leak Detectors

    What Are The Benefits of Heaters for A Large And Drafty Room?

    Using the right heater for larger rooms can do wonders for your house. It can fill the room with warm air making it comfortable.

    Most buyers will have specific requirements when it comes to purchasing a new space heater, but it’s important to know what you’re getting before doing so.

    This starts by looking at the main advantages of a quality heater.

    These benefits include:

    • Tremendous Heating Output
    • Health-Friendly
    • Minimal Noise
    • Easy to Operate
    • Consistent Coverage in Larger Spaces

    The right space heater can make all the difference in the world. Instead of dealing with a cold, unwelcoming room, it’s easy to fill it with heat and remain comfortable throughout the day. During those colder winter nights, a large room space heater can get the job done.

    Look at the advantages and disadvantages of using a large room heater to know why it’s important. This is one of the best ways to improve the temperature at home or in any living space.

    Read Also: The Best Low Wattage Space Heaters

    infrared space heaters without smell

    How to Install a Heater for Large Room

    Let’s imagine you have taken the time out to choose a high-quality, effective space heater for home.

    What does it take to install the living room heater properly?

    In general, you are going to start by measuring the room and understanding where it needs to go for maximum performance. It’s recommended to keep it in a place that is accessible and isn’t going to create issues later on with regards to heating the room.

    In most cases, these portable units can be set up almost anywhere and aren’t going to get in the way.

    Find the right location, plug them in, and you’re ready to go.

    According to Standford Magazine, it’s highly recommended to keep them away from water sources (i.e. sinks) and also to keep them as close to the outlet as possible. This ensures you don’t have people tripping over the cord that’s attached to the space heater.

    Read Also: My 6 Pros & Cons of Whole House Humidifiers (Worth It?)

    How to Pick the Best Large Room Heater For Drafty Areas?

    1. Design

    Start with the design because it’s an important element in your decision-making process.

    In general, an infrared heater needs to function properly and has to be made of the right components. This means it needs to be made with the right type of casing, provide enough space for air to circulate, and remain usable during the coldest of days. A great infrared heater is going to have a slim design, efficient controls, and is going to remain safe to use at the same time. Anything short of this isn’t worth it.

    In most cases, large room heaters are going to have a wood, metal or aluminum casing. All of these options are fine as long as it is designed properly. This means it has been tested at higher temperatures and will continue to provide consistent coverage throughout the winter.

    It’s recommended to go with taller heaters to ensure they’re providing ample coverage from one end to the other. This isn’t mandatory but it’s a great way to ensure a larger room is receiving heat.

    These details can go a long way in determining whether or not a large room space heater is designed, as you want it to be.

    You can also look for a built-in digital display, which can make it easier to flip through different settings throughout the day.

    2. Portable

    There is nothing more important than maintaining control over the unit.

    This means it shouldn’t be mounted in one place as that can become troublesome after a while. You want to have the flexibility to move it around the house whenever you want to heat a different part of the property.

    For example, you may want to heat the living room one day and the garage another day. This is normal and only a high-quality portable heater will suffice.

    You can go through different options depending on the type of portability necessary for your property.

    Some infrared space heaters will come with complete portability, which means specialized wheels and carry handles. These can be ideal for moving around and aren’t going to get in the way when it comes time to heat the room. These also tend to be lightweight.

    In other cases, you can go with a limited option, which can be moved around, however, it is larger in size and takes a bit of time to lift off the ground.

    3. Cost-Efficient

    With a high-quality infrared space heater, it’s important to understand the cost implications associated with this solution. It is going to take up quite a bit of electricity and that’s a common complaint noted with these units. You should be looking at how well the machine can make use of electricity while keeping the room as warm as possible.

    However, a study on Academia.edu shows that a portable space heater will cost less than a traditional electric heater because it only targets one room at a time [3]. This is essential for those wanting to keep their costs down while staying warm during those cold, winter nights.

    Along with being easy on the utility bills, these infrared space heaters also do well when it comes to the upfront cost. A traditional heating system is going to cost a lot of money to set up, but the same doesn’t apply to a portable infrared space heater. As soon as it is taken out of the packaging, it will be ready to go. The simplicity is what appeals to most property owners.

    To ensure the large room heater is providing enough coverage, make sure proper measurements are taken in advance. This can help guarantee the infrared heater will do a good job of heating the room without needing to be put on the highest settings. When the highest setting is applied, this can use more electricity than you are ready to accept.

    This is why a more powerful, efficient living room heater is the way to go.

    The right large room space heater is going to work well in larger rooms and is going to be made for that specific purpose. As a result, it’s easier to toggle through the settings, choose the right temperature, and know the room will heat up as intended. This is not only comfortable but easier from a cost perspective too.

    4. Warranty

    Don’t forget to take a peek at the warranty program before making a purchase.

    Loads of buyers don’t think about this when it comes to their new space heater. Yes, other features matter more but it’s also important to see whether or not the brand stands behind what it’s selling.

    The best brands always offer a respectable warranty program to back what they’re selling to the public.

    You should want to protect your purchase and make sure it’s going to last for a long time.

    5. Safety

    The best electric heaters for large rooms are fully tested based on established US regulations and go through rigorous quality control standards before being released onto the open market. This is a critical requirement when it is time to buy a heating appliance.

    The safety features can include timers to ensure the living room heater doesn’t keep running after a certain point. Also, some units will come with what is called a “anti-tip shutoff” feature, which means it will turn off as soon as the portable space heater falls or tips over. This ensures nothing catches on fire, if something were to go wrong.

    Read Also: Top 5 Best Rated Washable AC Filters

    How are Heaters for Large Rooms Different Than Other Heaters?

    • Design

    Infrared space heaters are different in comparison to electric heaters. With electric heaters, the design is different because it is based on the premise of resistance-based heating. This means when the electrical current goes through the system, a small amount of resistance is applied, which helps produce heat.

    In general, this is the same as an incandescent light bulb when it is turned on. Electric heaters tend to use different materials such as wiry coils.

    • Range

    The range tends to differ when it comes to the electrical heater. These don’t have as much room to deliver heat, which means they don’t cover large spaces as easily. Of course, this can vary depending on the type of heater a buyer gets but most don’t cover enough space to be a tangible option for property owners.

    • Safety

    There is nothing more important than safety and that’s where each a whole room heater is different. Portable space heaters are designed with built-in safety features to protect users. Other units use gas, which come with additional safety risks depending on how they’re set up. This means it’s important to find the right portable solution, which does include built-in safety features and doesn’t put people at risk indoors.

    Where To Buy The Best Living Room Heater?

    Locating a top-rated heater for large rooms demands research.

    For those eager to make a smart purchase, please head over to Amazon and enjoy this online retailer’s tremendous inventory of whole room heaters.

    The options are endless and it’s easy to compare options, read through different features, and understand what others customers have to say. It’s a wonderful way to make the most of your research and end up with a great fit.

    Begin your journey with Amazon and know you’re going to find a world-class heater.

    What Are The Best Heaters For Large Rooms?

    The Unique Heat Infrared Space Heater is jam-packed with impressive features such as specialized wheels for complete portability, programmable settings, a removable lifetime air filter, and a lightweight design.

    This 1500 watt heater uses infrared technology which doesn't burn the air and cause smells like other combustion heaters.

    • Easy to Use
    • Consistent Coverage
    • Excellent Remote Control
    • Average User Manual
    • Large Size

    The AmazonBasics Portable Space Heater is an all-inclusive solution for those wanting to heat their large room in minutes.

    With an adjustable thermostat, built-in timer settings, and a 1500-watt output, this is an exceptional product from top to bottom.

    • Cost-Efficient
    • Easy to Operate
    • Fantastic Design
    • Takes Time to Heat Up
    • Makes a Bit of Noise

    Powered with a comprehensive dual heating system and an exceptional low noise blower, the Dr. Infrared Heater delivers an impressive set of features in one excellent package.

    It is ideal for heating your room and continues to provide impressive coverage at all times of the day. Certified by the Underwriters Laboratories, this is a state-of-the-art product.

    • Beautiful Design for Modern Homes
    • Easy to Use
    • Exceptional Coverage
    • Average User Manual
    • Noisy

    This world-class 4,800 BTU infrared heater is filled with an exceptional list of qualities including its adjustable thermostat, on/off timer, and manual controls.

    This is an ideal whole room heater can heat up to 1,000 square feet and offers consistent coverage at all times.

    • Built to Last
    • Excellent Coverage
    • Quiet Operation
    • Doesn’t Heat Up Quickly
    • Average Design

    The Mr. Heater Infrared Space Heater is a wonderful addition to any home with its 30,000 BTU output, adjustable thermostat, and battery powered electronic ignition.

    Starting this whole room heater takes no more than a few seconds as it offers impressive coverage, easy to use controls, and a durable build.

    • Wonderful Coverage for Large Rooms
    • Easy to Operate
    • Consistent Heat Output
    • Makes a Bit of Noise
    • Ordinary Design

    Come in at 28.6 lbs., the Duraflame Portable Space Heater is a quartz electric product. It keeps the room comfortable, breathable, and welcoming throughout the day.

    With its exceptional metal body construction and built-in 3D flame effect tech, this offers a unique experience everyone can enjoy at home.

    • Gorgeous Appearance
    • Built to Last
    • Sustainable Heat Output
    • Takes a Bit of Time to Heat Up
    • Average Coverage

    My #1 Top Pick For Best Heater

    unique heat infrared space heater

    1. Quiet

    ​According to the University of Maine, for a portable heater to deliver excellent results, it needs to offer burn-resistant warmth, which doesn’t make a tremendous amount of noise. 


    This unit does that and more with it’s wonderful design.

    2. Efficient

    Traditional heaters tend to raise the room’s temperature but this unit does a lot more. It warms everything in the room making things comfortable to the touch. This is ideal for those wanting a cozy area to spend time in.


    3. Excellent Coverage

    With its 1500-watt output, this unit can easily cover up to 800 square feet without breaking a sweat.


    4. Multiple Settings

    Users can toggle between three temperature scales (1-20 F and C). This allows users to customize how they want the unit to run at all times.

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    Looking to learn more about home maintenance? Check out our other informative home product reviews and guides!

    Ask Me A Question!

    Arie Van Tuijl

    Arie Van Tuijl

    Arie is the founder of Home Inspector Secrets, an online resource dedicated to helping people understand how homes work. He is a licensed home inspector in two U.S states and owns a residential and commercial inspection company. To ask Arie a question, please use the comment box at the bottom of the relevant article.

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