Best Heaters for Large Rooms – Complete Buyer’s Guide
Durable, Reliable, and Affordable
Most electric space heaters quickly and efficiently hit up rooms that are small to medium-sized however they might take their time with large spaces. Moreover, keep in mind that most residential-type electric heaters are designed to be used as a supplemental heat provider and not as a main source of heat in the room.
Plus, remember that there two main types of electrical heaters for house use- convection and radiant. Each type is designed to be used in a specific way and in specific conditions.
What are Radiant Heaters?
Radiant heaters are the most common type on the market as they are much safer and easier to use than the convection ones.
Moreover, these heaters come with a thermostat and are usually equipped with an automatic turn-off feature.
Plus, they are pretty much quick in heating up the immediate area around them however they will need time to heat up the rest of the space.
Thus, radiant heaters are often bought to be placed in close proximity to the bed you will be sleeping in or the sofa you will be watching TV on.
What are Convection Heaters?
On the other hand, convection heaters are specifically designed to be used in large rooms so as to quickly heat up the entire room.
Convection heaters are designed to draw the cold air from the room and pass it through the internal heating element before releasing it through the heated air back into the room through the convection fan.
Convection room heaters are not as powerful as their radiant counterparts but do warm the room much better with fewer cold spots. Plus, in the summer months, you could simply turn off the heater and use it as an ordinary fan.
Best Heaters for Large Rooms Product Comparison Table
| Image | Name | Features | View |
|---|---|---|---|
 | Dr Infrared Sleek Wood Colored Radiant Heater for Large Spaces | Brand: Dr Infrared Color: Wood Type: Radiant Watts: 1500 Size: Medium Portable: Yes | |
 | Lifesmart Modern Black Heater for Large Rooms | Brand: LifeSmart Color: Black Type: Convection Watts: 1000 Size: Small Portable: No | |
 | Hurricane Black Small and Compact Radiant Heater for Large Rooms | Brand: Hurricane Color: Black Type: Radiant Watts: 1500 Size: Medium Portable: Yes | |
 | Lasko 5160 Blue Compact Convection Heater for Small Room | Brand : Lasko Color: Blue Type: Radiant Watts: 800 Size: Small Portable: No | |
 | LifeSmart Large Room Infrared Quart Heater with Wood Finish | Brand: LifeSmart Color: Brown Type: Convection Watts: 1000 Size: Large Portable: Yes | |
 | Cadet Com Pak 4000Watts White Wall Heater | Brand: Cadet Color: White Type: Wall heater Watts: 4000 Size: Large Portable: No | |
 | Mr Heater Indoor Propane Power Heater for Large Rooms | Brand: Mr Heater Color: Red/Black Type: Radiant Watts: 2000 Size: Medium Portable: Yes | |
 | Comfort Zone Oscillating Ceramic Indoor Heater in Black Color | Brand: Comfort Zone Color: Black Type: Radiant Watts: 1000 Size: Small Portable: No | |
 | Dr Infrared Large Space Heater and Humidifier | Brand: Dr Infrared Color: Beige Type: Radiant Watts: 1500 Size: Medium Portable: No | |
 | Cadet 120 Volt Silver Electrical Heater for Large Rooms | Brand: Cadet Color: Silver Type: Radiant Watts: 1000 Size: Small Portable: No |
Best Heaters for Large Rooms Product Reviews
1. Dr Infrared Sleek Wood Colored Radiant Heater for Large Spaces
- Cherry Color
- Dr Infrared Heater Brand
- Heat up a Large Room
- Auto Energy Saving Model
- Tip-over protection and Overheat protection
- Infrared Quartz Tube + Ptc with 12hr Automatic Shut-off Timer
- IR Remote Control
- High Pressure Low Noise Blower
- Noise Level 39 Db Super Quiet
Dr. Infrared 1500 Watts Radiant Heater has been reported to be really eco-friendly and great for medium to large-sized rooms.
Moreover, it has 4 different heat settings as well as an adjustable thermostat on the side of the heater.
Plus, it is made with a properly sealed oil compartment that will not leak hence you would not have to worry about refilling that compartment.
Furthermore, there are ergonomic handles to help you transport the heater around the house. Lastly, this heater will turn off automatically once it has reached the needed temperature.
The wheels can be removed if you intend on storing away the oil filled heater for the summer plus the electrical cord can be hidden behind the heater too. However, customers have reported that the finish can be easily stained and scratched.
- Affordable
- Ergonomic handles
- Comes with four heat settings
- Sealed oil compartment
- Fast shipping
- Bad customer support
- Available in one size only
- The surface can be scratched and scuffed
2. Lifesmart Modern Black Heater for Large Rooms
- Life Smart Brand
- Radiant & Infrared, Fan & Forced Air Heating Method
- 16 X 13 X 16.5 Inches Item Dimensions
- 12 Hour Start and Stop Timer
- Stylish Metal Cabinet
- Digital Thermostat with Remote
- Quiet Scroll Fan Circulates Heat
- 3 Heat Settings Including 500 Watt Eco Setting
Lifesmart Modern Black Heateris made from stainless steel specifically for large rooms plus it is insulated and thereby retains the heat much better than other surfaces thus helping you save on electric bills.
It is portable and easy to carry around the house however customers have reported that the air dampers are hard to control while the plastic parts were said to melt with time.
But, the heater does come with a remote control that will enable you to control the temperature without getting up especially if you are in a large room.
Lastly, the oil filled heater will turn off once the set temperature is reached thus you don’t have to worry about it overheating.
- Beautiful design
- Comes with remote control
- Automatically turns off once set temperature is reached
- Great heat retention
- The bottom plastic parts were reported to melt
- No warranty
- Poor customer support
- Long shipping
3. Hurricane Black Small and Compact Radiant Heater for Large Rooms
- Whole Room Oil-Filled Radiant Heater.
- Maximizes the Amount of Radiant Heat
- Ensures a Low Surface Temperature.
- Digital Display with 3 Heat Settings
- Hi, Lo, Eco Heating Modes
- Timer Display, and a Portable Design
- 1500 Watts of Heating Power
- Remote Control Included and Requires AAA Batteries
Hurricane Black Compact Radiant Heater is made from reinforced stainless steel that perfectly holds heat and is easy to clean with little effort as it is powder finished.
Overall, the design is standard with porcelain grates for easy cleaning and air dampers located at the bottom and top for temperature regulation so as to prevent the heater from overheating and breaking.
The black color of this oil-filled heater will fit right in with the rest of the décor plus it comes in a packaging box with a clear instruction booklet and remote control that will enable you to regulate the temperature without getting up from bed or sofa.
- Easy to use and clean
- Strategically placed air dampers prevent overheating
- Remote control
- Fast shipping
- Great customer support
- Clear instruction booklet
- Comes without wheels
- Rather small
- Dust is very visible on black color
- Stains and oil dripping are easily seen on the black exterior
4. Lasko 5160 Blue Compact Convection Heater for Small Room
- Lasko 5160 Ceramic Tower Heater with Remote Control
- IR Remote Control
- High-Pressure Low Noise Blower
- Noise Level 39 Db Super Quiet
- 12-Hour Start and Stop Timer
- Stylish Metal Cabinet
- Digital Thermostat with Remote
- No Discontinued by Manufacturer
Lasko Compact Heater for Large Room is made from durable materials and very thought-through construction that will last for generations to come provided you pay attention to its maintenance.
Moreover, customers have reported that it quickly and evenly warms medium to large rooms provided they are well insulated from drafts.
Testing of this Lasko Compact Heater for Large Rooms has revealed that it uses much less electricity as compared to other similar models thanks to the construction and materials used thus it is much more eco-friendly and economical.
The exterior is powder-coated while the interior is porcelain finished for easy cleaning and maintenance.
- Durable cast iron and stainless steel construction
- Uses less electricity than other similar models
- Porcelain finish for easy cleaning
- Comes with a warranty
- Portable
- Available in one color only
- Some bolts were reported to require tightening after some time
- Wheel axles are not included
- Some oil heaters were reported to arrive with scratched or scuffed surface
5. LifeSmart Large Room Infrared Quart Heater with Wood Finish
- Life Smart Brand
- Dimensions: 28”L X 11”W X 20”H
- Heats 1000 SQ. Feet with 5100 BTU’
- Features a Quakerstown Dark Oak Cabinet and Mantel
- Two Levels of Realistic Fire Glow
- Produces Natural, Quiet, and Efficient Infrared Heat
- Infrared Fireplace Can Be Installed Anywhere
- Uses up to 1500 Watts
LifeSmart Infrared Quartz Heater is made with porcelain grates that have a very high rate of heat retention however they are also very easy to scratch and scuff thus you will need to be careful when cleaning the heater.
Furthermore, this heater comes with a thermostat that will help you regulate optimal temperature plus this model has an automatic turn off option once the heater will reach its assigned temperature.
Lastly, just before the cold season starts always inspect the oil filled heater for any leaks and punctures in the tubing.
Also, make sure the electrical cord is always stored properly because otherwise, you will risk it getting tangled and damaged in the process.
- Easy to clean and maintain
- Coated in an anti-rust and anti-corrosion layer
- Portable
- Build-in thermostat
- Hooks for the electrical cord
- Sturdy wheels
- The plastic handle starts melting after some time
- Wheels are sold separately
- Suitable for small rooms only
- No warranty
- Bad customer support
6. Cadet Com Pak 4000Watts White Wall Heater
- Item Dimensions 16.5 X 19.5 X 13.63 Inches
- Corded Electric Power Source
- Horizontally into the Wall
- Fast Heating Dual Coil Elements Warms
- Efficient and Quiet Fan Spreads the Warmth All around
- Maximize Living Space with the Compact and Contemporary Design
This Cadet Wall Heater was made with a much better airflow system than its previous version thus this model has top-mounted air dumpers that will help regulate so as to obtain optimal temperature for your rooms.
Moreover, the Cadet wall heater has a powder-coated finish that will ensure you can clean with ease. However, as it is wall mounted you will not have a chance to move it around.
On the good side, customers have noted how easy it is to clean and maintain especially that the manufacturer offers a 2-year warranty and great customer support.
- Double-wall insulated
- Removable handles
- Hooks on the side for the electrical cord
- Good customer support
- Great for large-sized rooms
- Not portable
- Temperature can be hard to control at first
- Some parts are made from plastic
- Does not come with an instruction booklet
7. Mr Heater Indoor Propane Power Heater for Large Rooms
- Gas Powered Source
- 4,000- to 9,000-BTU Radiant Heater
- Paces up to 225 Square Feet
- Approved for Indoor/Outdoor Use
- Auto Shut-off if Tipped over
- Clean-Burning; Nearly 100-Percent Efficient
- 7,000 Ft above Sea Level the Heater May Shut off.
- Fold-down Handle
A great indoor heater that is made with a stainless steel body and leak-proof gas compartment plus customers have reported that this heater is virtually maintenance-free thus you would not need to worry about refilling or changing the gas.
Moreover, it has been reported to quickly heat up while the surface has been powder coated for easy cleaning plus such surface is more resistant to scratches and scuffs that could occur after contact with furniture.
Also, it perfectly resists rust build-up for up to 5 years. If you see any rust markings in that time frame you can always send it back to the manufacturer free of charge and ask a similar replacement.
Sadly, this model does not have wheels either and will be a bit problematic to carry around especially considering its weight due to solid build.
- Great heat retention
- The beautiful design will fit in with any interior
- 5-year warranty
- Available in several sizes
- The paint was reported to bubble and then chip off on some heaters
- Heavy
- Without wheels
- Propane-powered
8. Comfort Zone Oscillating Ceramic Indoor Heater in Black Color
- Ceramic, Fan & Forced Air Heating Method
- Fast, Efficient Heating
- Uses a Forced-Fan Circulation to Heat
- Etl Certified & Buit to Be Safe
- Overheat Protection Sensor
- Optimal Comfort
- Lower Energy Costs
- Lightweight, Portable Power
A very easy to use oil filled heater that is made from durable materialsand is glazed in sleek blackcolor that will fit right in with any interior you have.
Moreover, the manufacturer has used new technology that makes the heater weigh lighter without losing its airtight compartment properties.
Plus, it features a great paint finish that is easy to clean while the heater is large enough to quickly heat up a large-sized room.
The temperature is very easy to control and maintain as this heater has a built-in thermometer while the side thermostat makes controlling the temperature easily with the press of the bottom.
- Built-in thermometer
- Easy to control the temperature
- Made out of durable materials
- Beautiful design
- Lightweight and comes with wheels
- The paint was reported to chip off with time
- Can be hard to clean
- Expensive
- Bad customer support
- Long shipping
9. Dr Infrared Large Space Heater and Humidifier
- Corded Electric Power Source
- 13 X 12 X 15 Inches Item Dimensions
- 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.
- Electric Cord 72 Inches Long
- Galvanized Steel Material
Dr Infrared Large Space Heater and Humidifier is great for large rooms that need additional heating during the cold months.
Plus, this heater has two hooks on the sides that can be used to store the electrical cord when the heater is not in use.
Furthermore, it comes with wheels so that you would not have to pick it up because despite its compact size it still weighs quite a bit.
Overall, this Dr Infrared heater is made from rust-proof stainless steel body that has great heat retention and will be easy to clean.
- Stainless body
- Great design that is easy to use
- Compact and portable
- Built-in thermometer
- Affordable
- Arrives without a handle or mounting hardware
- Can be hard to assemble
- Comes without any manual or instructions
10. Cadet 120 Volt Silver Electrical Heater for Large Rooms
- 3.88 X 10.13 X 16.88 Inches Item Dimensions
- Stay Warm and Safe with This 1000w 120v Wall Heater
- Heater Transmits Heat Continuously
- Heating Coverage:- 150 Square Feet
- Fan Forced Heating
- Ideal for Bathrooms and Workspaces
- Manually Turned off
Cadet 120 Volt Silver Electrical Heater is made from cast iron body while the grates of the radiator are also made from stainless steel and have been reported to be easy to clean with a soapy solution and hot water.
The temperature is very easy to control thanks to the thermostat and auto turn off once the needed temperature is reached.
Moreover, the wheels make this heater portable hence you can carry it around the house depending on where you will need the extra heat.
Plus, the manufacturer offers great customer service and lifetime technical support that has been reported to be helpful and friendly.
Also, customers can choose from two different sized oil filled heat radiators depending on the size of your home or the specific room you are planning on placing the heater in.
- Compact and lightweight
- Warranty
- Easy to use and clear video instructions
- Good customer support
- Lifetime technical support
- Pricey
- The silver finish was reported to be easily scratched and scuffed
- Long shipping
How are Watts and Room Size Related?
For example, if you are purchasing an 800 W room heater you can expect it quickly and evenly warm about the 80m2 room.
Of course, there are many variations depending on the model and brand you have selected however generally these calculations should be right.
Conclusion
In conclusion, keep in mind that there are several types of heaters manufacturer especially for large rooms hence you will surely find the right one for you.
Firstly, there is the baseboard convection heater that is fairly new to the market however it has already gained a wide and loyal customer following thanks to its compact size.
Moreover, baseboard heaters can be discreetly placed in the corner of the room or behind some large pieces of furniture.
Secondly, there are the freestanding and portable heaters that are quite popular too but they will need some extra time when compared to the baseboard heaters. However, they will also stay warmer for much longer than other types of heaters even when turned off.
Thirdly, there is the wall heater which will be great for individuals with small children that are crawling on the floor or even pets.
Plus, wall heaters are very cheap to install and operate when compared to other types of heaters on the market.
Of course, there are also the oil filled heaters that have been around for decades and are much easier to use.
Plus, oil filled heaters are the ones that offer the user more control over determining what temperature and regime the user desire.
Obviously, if you have a large home and family then you might want to look large oil-filled heaters that will be capable of heating your room size.
