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The Best Space Heater for Large Rooms

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Our Picks: The Top 3 Best Space Heaters for Large Rooms

Picture of Dr Infrared Heater Portable Space Heater

Dr Infrared Portable Space Heater for large room

You can’t go wrong with this space heater for large rooms.

  • This standout model can heat up any large area with its Auto Energy Saving function that boasts high and low settings.
  • Can heat up a large room with Auto Energy Saving features with high and low settings.
  • The heater boasts safety features like tip-over protection and overheat protection for your peace of mind. It also works as an air humidifier so you can avoid dryness in the winter.

FEATURES: IR Remote Control, High Pressure Super Quiet Low Noise Blower & More.

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Picture of Lasko 755320 Ceramic Tower Heater

Lasko 5538 Ceramic Tower Heater with Remote Control

This safe 1500-watt digital ceramic tower heater effectively provides focused personal heat in small to medium rooms.

FEATURES: A Silent System that reduces noise by half vs. earlier De’Longhi models & more.

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Picture of DeLonghi TCH7915ER DeLonghi Safe Heat Tower Ceramic Heater with Silent System

DeLonghi TCH7915ER DeLonghi Safe Heat Tower Ceramic Heater with Silent System

This Amazon Bestseller is 1st. in quality and price. Warmth and comfort shouldn’t break the bank!

FEATURES: Great Value, Aesthetic Sleek Design & More!

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When fall and winter hit, and the temperature drops, sometimes your home heater just isn’t enough to keep you warm. While bundling up with blankets and cozy socks can be comforting and relaxing, it’s not enough to keep you comfortable while living and working in a cold environment. After all, there are fewer things more uncomfortable than cold toes.

The good news is that, with a space heater, you can heat your space and get warm without having to bundle up. These heaters are easy and portable heating solutions for any large room, whether you are looking to warm up your bedroom or get some heat flowing in your office space. No one wants to have to wear mittens to answer their emails.

There are plenty of space heaters for large rooms on the market to keep the heat in for as long as you want. At Fresh Home Guide, we are committed to identifying the best home and office gadgets to make your life a little bit easier — and a lot warmer.

After trying out a handful of promising models, we’ve compiled a list of reviews to help you identify the best space heater for large rooms so that you can warm up your space to stay warm and cozy all winter long.

Top 8 Best Space Heaters for Large Rooms

Product ImageProduct NamePowerPower SourceHeating MethodRangeApprox. WeighView Latest Price
Infared Portable Space Heater
Dr Infrared Heater Portable Space Heater120 Volts

1500 Watts.
Cordless ElectricRadiantN/A19 lbsView Price
Duraflame 3D Infrared Electric Fireplace Stove with Remote Control
Duraflame 3D Infrared Electric Fireplace Stove with Remote Control120 Volts

Amps: 12.5
Portable Zone Heating1,000 Sq. Ft.28.6 lbsView Price
Taotronics TT-HE001 Space Heater
Taotronics TT-HE001 Space Heater1500-wattAC / Electric HeaterForced Air200 Sq. Ft.4.1 lbsView Price
LifeSmart 6 Element w/Remote Large Room Infrared Heater, Black
LifeSmart 6 Element w/Remote Large Room Infrared Heater, Black/Gray500 WattCorded Electric Radiant & infrared, Fan & forced airN/A21 lbsView Price
Mr. Heater F274830 MH18BRV Big Buddy Grey Indoor-Safe Portable RV Propane Heater
Mr. Heater F274830 MH18BRV Big Buddy Grey Indoor-Safe Portable RV Propane HeaterN/AN/AN/A450 Sq. Ft.16.66 poundsView Price
De'Longhi Oil-Filled Radiator Space Full Room Heater
De'Longhi Oil-Filled Radiator Space Full Room Heater1500 watts (5120 BTUs)Corded ElectricRadiant250 Sq. Ft.22.3 poundsView Price
Lasko 5538 Ceramic Tower Heater with Remote Control
Lasko 5538 Ceramic Tower Heater with Remote Control1500 watts Corded ElectricConvectionN/A6.01 lbsView Price
De'Longhi Ceramic Tower Heater
De'Longhi Ceramic Tower Heater1500W
(5120 BTUs)
N/ARadiant250 Sq. Ft.22.33 lbsView Price

Top 8 Best Space Heaters for Large Rooms Reviews

FEATURES:

  • Auto Energy Saving Model
  • High & Low Features
  • Tip-over protection & Overheat protection
  • Dual Heating Systems
  • Infrared quartz tube + PTC
  • 12hr automatic shut-off timer
  • IR Remote Control
  • High Pressure Low Noise Blower
  • Electronic Thermostat (50-85 degrees
  • Caster Wheels & lifetime filter
  • Uses 12.5 Amps of Power
  • 1500 Watts & 120 Volts
  • 72 inch long Electric Cord

PRODUCT REVIEW: 

We’ve placed the Dr Infrared Heater Portable Space Heater at the top of our list of the best space heaters for large rooms for a good reason. Although the heater uses the same wattage as others on the market, it generates more heat than any other model.


Easy Controls: One of the best features of the Dr Infrared Heater Portable Space Heater is that, even with all of its bells and whistles, it’s easy to control. You can control the heater at a distance, as you can turn it off, change your desired temperature, and program your heating settings without having to leave your couch. You won’t even need to get up to turn off the heater as you can program a 12-hour timer so that it turns off automatically. 

Noise: The unfortunate thing about space heaters is that they are often pretty noisy while running — but you should have to sacrifice quiet for warmth. When this heater is on, you’ll barely hear it, thanks to its state-of-the-art 7-inch blower. 

This blower generates high pressure to move more air at a lower speed and reduce sound levels. Because this is a corded model, you can plug it into just about any electric source with its 72-inch long cord.

Stand out: Although the Dr Infrared Heater Portable Space Heater has many great features, what makes it stand out as the best portable space heater for large rooms is the safety features that make it ideal for families. In addition to automatically shutting off with a timer, this heater will instantly shut off when tipped over to protect toddlers, pets, and you. The heater also boasts overheating protection and is safe to the touch if a curious toddler decides to investigate their room’s newest addition.

Pros

  • Quiet
  • Automatic shut-off timer
  • Remote programming
  • Overheat protection
  • Tip over shut off
  • Durable & safe
  • Easy to clean

Cons

  • Corded

FEATURES:

  • 5,200 BTU heater
  • Heating for up to 1,000 square feet 
  • Patent pending 3D flame effect technology features 
  • Five adjustable color, brightness & speed settings
  • Infrared quartz heat 
  • Overheat protection
  • Automatic shut off
  • Volts : 120. 
  • Amps : 12.5
  • Adjustable digital thermostat

PRODUCT REVIEW: 

The Duraflame 3D Infrared Electric Fireplace Stove is unique in ability and design as it is a space heater for large rooms, but doesn’t share the same aesthetic as others on the market. Instead of looking like a small machine or electronic device, this heater is designed as a fake fireplace to create ambience and cozy vibes.

Heating: In addition to being a stunning addition to any living room, this 5,200 BTU electric fireplace heater can heat up to 1,000 Sq. ft. While other heaters with a smaller radius can heat a bedroom or home office, this model is one of the best living room heaters. The only downside is that the heater does make noise when it runs. 

This heater has a remote to change the temperature, but this remote is the only way to update the heat settings. You’ll want to keep this remote charged and in arm’s reach.

Size: This is a very compact and portable model, but at 4.1 lbs, it is significantly smaller than the standard heaters on the market. Because this model uses zone heating, it only heats the zones you want warm and toasty. This prevents the machine from generating unneeded heat and using excess and expensive energy. 

Safety: This heater is safe for the family and your air quality. Its infrared quartz heat can work with your favourite air purifier humidifier to maintain your air’s natural humidity to avoid drying out space. Simultaneously, the machine’s overheat protection ensures that the heater will automatically turn off before overheating. Homeowners will love the adjustable and digital thermostat that will allow you to tweak your room’s temperature without having to move out from under your blankets.

The Stand Out Feature: The stand out feature of this heater has to be its patent-pending 3D flame effect technology. The heater features realistic flames with five adjustable colors, brightness, and speed settings. You can even have the flames going without heat if that’s your thing! This is the best heater for living rooms because it’s aesthetic and functional. The flames may be noisy, but they bring the warm and cozy vibes in more ways than one.

Pros

  • Heater will instantly shut off to prevent overheating
  • Infrared quartz heat
  • Aesthetically pleasing & customizable 
  • Safe to use around kids and pets
  • Zone heating is cost effective

Cons

  • Flames are noisy
  • Can only control with remote control

FEATURES:

  • Fast & Efficient Heating: 
  • Multiple Safety Protection
  • Built-in overheating
  • Tip-over protection sensors
  • 12hr timer 
  • Auto-shutoff & remote control
  • LED display & touch control 
  • Energy-Saving ECO Mode

PRODUCT REVIEW: 

The TaoTronics Space Heater is a portable electric space heater that is small but mighty. There are many reasons to invest in this heater to warm up your home office, bedroom, or living room.

Heating: The TaoTronics model can powerfully heat roughly 200 Sq. Ft of space, and heats up quickly. This heater is for the cold and impatient who want to heat their room fast. This heater is compact, making it portable and easy to bring to different areas of the home.

Safety: This model is ideal for families with kids and pets, as it boasts various safety features to avoid injury and other accidents. The heater boasts tip-over and overheating sensors, as well as a 2-hour timer to give you peace of mind overnight. Because this machine is quieter, it won’t wake your or your child’s slumber. You can also control the heater from the bed thanks to its remote control. If you prefer, you can also use the LED display and touch control on the machine.

The Standout Feature: This heater’s standout feature is a toss-up between its wide-angle oscillation and energy-saving ECO mode. While the far-reaching oscillation means that the system can heat more space faster with equal distribution, the energy-saving eco mode ensures that your heating mode is modified based on the room temperature to avoid hiking up your energy bills.

Pros

  • Mild noise
  • Remote control & touch control 
  • Efficient & even heat distribution

Cons

  • Less heating ability
  • Smaller than other heaters on the market

FEATURES:

  • 3 Heat Settings
  •  500 Watt Eco Setting
  • 12 Hour Start & Stop Timer
  • Metal Cabinet
  • Digital Thermostat with Remote
  • Quiet Scroll Fan Circulates Heat
  • Lifetime Air Filter

PRODUCT REVIEW: 

The Lifesmart Infrared Heater is an energy-efficient space heater for large rooms. It is energy efficient and effective at heating spaces without being wasteful. This heater is for the energy cautious warmth seekers. You can use the control to turn on or off your system up to 12 hours before you need a space warmed up.

Energy Efficient Heating: The Lifesmart Heater’s infrared heating provides zone heating to only heat up the spaces you are using. There are also three heating settings, including an eco setting. With this setting, you can heat even smaller areas to ensure that you are getting the heat only where you need it and not wasting unnecessary energy that will skyrocket your energy bills. The lifetime air filter is another feature that contributes to the eco-cautious approach of the system.

Aesthetics: Some heaters can be an eyesore, but this is a sleek looking heater surrounded by a metal cabinet that won’t heat up. This feature also makes the heater safer when you have kids and pets who may contact the heater. The EZ glide feature also makes it easy to take this large space heater from room to room as you move around during the day. 

Stand Out Feature: This is an eco-conscious space heater for large rooms that helps users to reduce their energy consumption, removes the need for disposable air filters, and overall allows individuals to be cautious about their energy usage.

Pros

  • Provides infrared warmth
  • Zone heating reduces energy consumption
  • Portable with EZ Glide
  • Quiet

Cons

  • Lifetime warranty is for parts, not machine itself

FEATURES:

  • 4,000, 9,000 & 18,000 BTU / hour settings (Low-Med-Hi)
  • Single control start knob
  • Swivel regulators
  • Automatic low oxygen shut-off system (ODS)
  • Accidental tip-over safety shut-off
  • Fan runs on 4 – D batteries or AC adapter

PRODUCT REVIEW: 

The Mr. Heater Portable RV Propane Heater is America’s most popular portable propane heater. It is a gas space heater, making it ideal for outdoor areas like patios and yards when you want to get some fresh air in the winter without freezing. All you have to do is light the unit, and push, then rotate the knob, and you’ll be toasty in no time.

Safety: Gas space heaters require ample safety features, and The Mr. Heater Portable Propane Heater stands up to these requirements. The machine has an Oxygen Depletion Sensor and a tip-over safety shutoff function to automatically turn off if it falls over.

Stand Out Feature: The standout feature of this heater is its outdoor heating abilities. Gas space heaters are not necessarily well suited to indoor areas like homes, which is why The Mr. Heater has a swivel regulator to be used on porches, patios, RV’s and workshops. This model is for the person who enjoys outdoor activity in the winter and wants to stay warm while doing so.

If you’re looking for emergency heat, a space heater for a barn or garage, or even just something to give your house an extra burst of warmth, this is the heater for you.

Pros

  • Safety shut-off functions
  • Three different settings to choose from
  • Heats space quickly

Cons

  • If you run on the highest heat for multiple hours, the machine can emit an odour and melt plastic parts

FEATURES:

  • 1500 watts (5120 BTUs) of power
  • Patented steel exterior
  • 24hr timer adjustable thermostat
  • Three heat settings.
  • ECO function
  • Thermal shutoff
  • Anti-freeze setting 
  • Patented Thermal Slots

PRODUCT REVIEW: 

The De’Longhi Oil-Filled Radiator Space Full Room Heater’s durability and efficiency make it a great space heater for large rooms. It’s quiet but mighty with its 1500 watts (5120 BTUs) of power that can fill a room. When you compare this heater to others on the market, it boasts 25% more heat surface.

Ease of Use: This model is not only easy to use; it’s easy to maintain. It is made with quality patented steel that protects it from damage, and its sealed reservoir means that you never need to refill it. The machine also boasts a thermal cutoff and anti-freeze setting that helps you avoid frozen pipes.

Customizability: You can customize the heater’s temperature setting thanks to its three heat settings, 24hr timer, and ECO function that automatically adjusts heat for reduced energy use.

Stand Out Feature: This heater’s patented thermal slots set it apart from all the other space heaters for sale. These slots help the machine to maximize heat flow in a room while keeping the surface temperature low.

Pros

  • Durable
  • Does not require maintenance 
  • Heats up fast (25% more heat surface)
  • Eco-conscious
  • Automatic timer

Cons

  • Loud clicking noise indicates when the machine turns on or off

FEATURES:

  • Multi-function remote control
  • On-board remote storage
  • Electronic thermostat 8 hour auto-off timer
  • Save-Smart Technology 
  • Wide-spread oscillation
  • Easy-grip handle

PRODUCT REVIEW: 

If your house gets too chilly in the winter, you’ll want to call in the Lasko 758000 as your reinforcement 

Ease of use: The Lasko 5538 Ceramic Tire Heater is great for low-tech individuals because the electronic controls are easy to use and the adjustable thermostat works like a charm. There’s a seven-hour timer included, as well as two heat settings. If you don’t feel like controlling the settings yourself, you can just let the thermostat control setting take over.

Heating & Functionality: This heater boasts two heating settings to keep you toasty in the colder months. The heater’s louver is great for directing air up and out but has a hard time directing air downwards because of its location.

This means that the room floors can remain a bit chilly while the rest of the space warms up, especially if you are heating a larger area. The good news is that this small downside you can fix with slippers. 

When it’s on the high setting, this heater does make a bit of noise. It’s not something that will interrupt your daily life, but if you’re sensitive to that sort of thing, it might take you a little while to get used to it.

Ease of Use: The ceramic element is self-regulated, so you don’t even have to worry about it overheating! We love how easy it is to adjust the direction of the heater’s airflow so you can get heat wherever and wherever you need it. 

The Stand Out Feature: The standout feature of this heater is its overall functionality. It is easy to use, works well, and looks good in the process. You can have peace of mind knowing this heater will work hard to keep you toasty all year round.

Pros

  • Tall & slender
  • Easy to store against a wall 
  • Self regulating prevents overheating
  • Can adjust airflow easily

Cons

  • Can be a little bit noisy 
  • Can’t direct airflow down

FEATURES:

  • 1500 watts (5120 BTUs) of power
  • ECO function 
  • Thermal shutoff
  • Internal tip-over switch
  • Digital controls
  • Adjustable thermostat
  • Multiple heat settings

Sound: Space heaters are notorious for being noisy when operating, which is why the De’Longhi Ceramic Tower Heater was made with a unique technology that cuts the sound of the machine in half. You can use this heater in your living room or TV whether you are trying to watch TV or get some shut-eye. 

Safety Features: The De’Longhi Ceramic Tower Heater boasts safety features to give you peace of mind. It features a thermal shutoff function that helps prevent overheating, and its internal tip-over feature makes sure the machine turns off if it falls over.

Stand Out Feature: The De’Longhi Ceramic Tower Heater sets itself apart with its manual programmable timer that allows you to program in advance when you want the heater turned off or on. It even has a foot pedal that you can use to activate the motorized oscillation to circulate warm air throughout a full room.

Buying Guide

What to Consider When Buying a Space Heater For Large Rooms

Physical Size: Space heaters are available in a wide range of sizes, so it’s essential to determine the right size heater for you. The dimensions of the room or area you’re planning to use the heater will determine where you need a small space heater or a large room space heater.

Ease of Setup: How much time do you want or have to spend setting up the heater? Electric heaters for large rooms generally come ready to use out of the package (or at least require minimum effort to set up), but gas heaters often demand the purchase of additional fixtures to make them work. Consider how easy the system is to set up. 

Mounting: Some heaters come with fixtures that let you mount them on the wall or ceiling, which can be highly useful in small spaces. That said, some may prefer a heater on the floor to keep their feet warm and toasty while they work or watch TV.

Temperature Controls: The space heaters on the market offer a huge spectrum of control levels. Determine whether you just want low and high comfort settings or are interested in more specific degree levels.

Thermostat: It’s always a good idea to look for a heater with a thermostat. Some heaters include a built-in thermostat that will keep track of the room temperature and adjust its output levels accordingly.

Safety Features: Safety features like an automatic shutoff if the machine gets tipped over or overheating prevention are essential for stress-free use. After all, when heaters overheat or don’t have these safety features, they can cause harm and injury.

Heat Level of Casing: Sometimes, the heater’s outer casing can get very hot to the touch while it is in use. If you have pets or small children, you will want to invest in a heater that boasts protection to prevent the casing from heating. 

Timer: If you often forget to turn off appliances, find a heater with a built-in timer that will turn the machine off for you in case you forget. Various models offer different timer settings or have a programmable timer. After all, leaving your heater on for too long can be a fire hazard [1].

Noise Level: Many space heaters are noisy when they run because of the fan. If you are sensitive to noise, try to find a heater that doesn’t have a fan, or read our reviews to identify the quieter ones. A helpful hint is that radiative heaters tend to be less noisy because they don’t use fans. 

Remote Control: Some models include a remote control that allows you to adjust temperature settings from across the room. This is especially convenient when you are in bed or watching TV.

Aesthetics: There is a wide selection of heaters on the market that vary in shape, size, and colour. Decide on the type of aesthetic you are looking for. For example, tower-shaped heaters are sleek and less of an eyesore than propane burning devices. You can even find heaters that look like fireplaces or old-fashioned radiators!

Range: Some models have a better radius than others and can better heat larger rooms. Consider your room’s size and the heater’s capacity to fill to heat the entire area.

Power: How powerful is the machine? How much heat can it give off at a given time? The larger your room, the more powerful you will want your heater to be.

Types of Space Heaters

There are different types of space heaters that you can choose from. Each of these heaters uses different methods to heat the air in a room: 

Convection Space Heaters: Convection or oil-filled space heaters use a heating element to heat the air or oil. A fan may be used to move this heated air into the room. The heater may also oscillate to spread the heated air around. Oil-based convection heaters take a while to heat up, but their surface temperatures stay much lower.

Radiative Heaters: Radiative heaters operate like a halogen light bulb but give off heat in the infrared spectrum. This means that instead of heating the air in a room, it can heat the objects around it. These heaters are very efficient since they heat objects directly, but often, they do not look as attractive as convection heaters [2].

Electric Space Heaters: There are a wide array of electrically powered space heaters available. These machines simply plug into any standard electrical outlet, making them ideal to use in the home. These heaters come in several sizes, styles and output levels.

Gas Space Heaters: These heaters are powered by gas, usually propane or butane. Because this type of power produces carbon dioxide, it can be dangerous to use these heaters in poorly ventilated areas [3]. Instead, they’re best used outside in work areas or on back porches. In this environment, they are superior to electric variants since you can easily move them from place to place. They also give off more heat [4].

Frequently Asked Questions About Space Heaters For Large Rooms

The watts needed to heat an entire room will ultimately depend on the size of the space. Generally speaking, a whole room heater will take roughly 10 watts of heating power per square foot of an area to heat it [5].

Ceramic space heaters are convection heaters and are incredibly efficient because they run on electricity. They don’t release carbon monoxide or other toxic emissions [6]. They also use less electricity than different types of space heaters. 

Space heaters are designed to use for shorter periods as they are not meant to substitute the central heating in your home. It’s also important to note that these heaters can pose electrical and fire hazards if left on too long. 

According to the Department of Energy, the U.S. Consumer Product Safety Commission projects that 25,000 residential fires are associated with space heaters each year [7]. You should be turning off your heater and not letting it run overnight. The good news is that many of these heaters have timers to shut off automatically.

Since infrared heat is comparable to the sun’s heat, many think infrared heaters are bad for a person’s health. The reality is that infrared radiation does not have adverse health effects like x-radiation and microwaves do.

In Conclusion: Space Heaters For Large Rooms

Whether you live in a warm or cold climate, space heaters are a great way to heat the large rooms in your home. The vast range of sizes, styles, and power levels ensures there is a perfect heater for everyone. With our reviews of the best heater for large rooms, we’re sure you’ll be able to find the right model for you.

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