Best Space Heater For Large Rooms (2024 Updated)

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Winter is coming, and it's time to start thinking about how to keep your home warm and cozy. If you have a large room, finding the right space heater can be a challenge. With so many options available, it can be tough to know where to start. But don't worry, we're here to help.

When looking for the best space heater for large rooms, there are a few key points that you should keep in mind. First, you'll want to consider the size of the room you're trying to heat. A heater that's too small won't be effective, while one that's too large could be a waste of energy and money.

Next, think about the type of heater you want. There are several options, including radiant heaters, convection heaters, and fan-forced heaters. Each type has its pros and cons, so it's essential to choose one that suits your needs.

Safety is also important when it comes to space heaters. Look for features like overheat protection, tip-over switches, and cool-to-the-touch exteriors to ensure that your heater won't pose a fire hazard.

Energy efficiency is another factor to consider. Look for heaters with high energy efficiency ratings to keep your energy bills low.

Finally, think about the noise level of the heater. Some models can be quite loud, which can be distracting if you're trying to work or relax.

By considering these key points, you'll be able to find the best space heater for your large room. Stay warm and cozy all winter long!

10 Best Space Heater For Large Rooms

1. Vornado Vmh600 Whole Room Stainless Steel Heater With Auto Climate Control And Remote

The Vornado VMH600 Whole Room Stainless Steel Heater is the perfect solution for those looking to heat a small to medium-sized room without using intense heat. With its vortex air circulation system, the VMH600 gently heats all the air in the room, similar to how a forced air furnace works, but on a smaller scale. This makes it an ideal choice for those who want to heat their space efficiently and comfortably.

One of the standout features of the VMH600 is its Auto Climate Control. This technology senses how much heat and circulation is needed to maintain the set temperature, and makes automatic adjustments as necessary. This means that you don't have to worry about constantly adjusting the heating settings to keep your room at the desired temperature.

The VMH600 also allows you to heat efficiently, thanks to its touch-sensitive controls that let you choose between two heat settings (Low/750W, High/1500W), a fan-only option, and a 12-hour timer. This gives you the flexibility to tailor the heat output and energy consumption to your individual needs.

Safety is a top priority when it comes to heating appliances, and the VMH600 is no exception. It features a cool-touch exterior, tip-over protection, and a two-stage automatic safety shut-off to ensure worry-free use. This gives you peace of mind knowing that the heater is operating safely, even when you're not in the room.

The VMH600 comes with a 5-year hassle-free warranty and is supported by a customer service team based in Andover, KS. It is also certified, safety-tested, and warrantied for use only in the U.S. This ensures that you can rely on the VMH600 to provide safe and effective heating for years to come.

Overall, the Vornado VMH600 Whole Room Stainless Steel Heater is an excellent choice for those looking for an efficient and safe way to heat their small to medium-sized room. With its advanced features, superior support, and sleek stainless steel design, it's sure to be a valuable addition to any home.

2. Voweek 1500w Ptc Ceramic Heater With Remote, Thermostat, Timer, And Oscillation For Large Rooms And Offices. Etl Certified.

The Voweek 24" Space Heater is a powerful and efficient heating solution that delivers instant warmth to indoor spaces. With a 1500 watt ceramic heating element, this space heater can quickly heat up large rooms to a comfortable temperature of 70°F in just three seconds.

Featuring a 90° oscillating design, this portable heater rotates from side to side to generate more effective, immediate, and evenly distributed warmth for your surroundings. This feature is especially useful for guarding your family's warmth and happiness during the winter season.

Safety is a top priority for the Voweek 24" Space Heater, which is why it comes equipped with several built-in safety features. The PTC portable heater is ETL Listed and features V-0 flame retardant material, overheating protection, and a tip-over safety switch. The heater also has a sensor that will automatically switch off when it reaches 122°F or if there is no operation after 24 hours, providing you with a safer and warmer winter.

For personalized warmth comfort, this electric heater allows you to choose from three heating modes (High: 1500W, Low: 900W, ECO) and a programmable thermostat that ranges from 41 to 95°F in 1°F increments, allowing you to maintain a pleasant warmth in your room.

The Voweek 24" Space Heater is energy-efficient in warm winter months with its smart ECO mode that automatically helps save energy based on your real-time temperature, allowing you to save more on energy bills while keeping your large room cozy and comfortable all the time.

This heater is user-friendly and easy to operate with all settings (heating modes, timer, oscillation, temperature) accessible at your fingertips with a multi-function remote that can be used from a distance of over 30 feet. The heater also comes with a long-lasting 12-hour timer and a carry handle for easy transportation, making it a convenient and practical heating solution for any indoor space.

Overall, the Voweek 24" Space Heater is a reliable and efficient heating solution that delivers instant warmth, safety, and personalized comfort for large indoor spaces.

3. Pelonis 1500w Ceramic Tower Heater With Oscillation, Remote Control, Programmable Thermostat, Timer, Eco Mode, Tip-Over & Overheating Protection In Grey.

The PELONIS PTH15A4BGB Ceramic Tower Indoor Space Heater is an effective and reliable solution for heating any indoor space. With a powerful 1500W heating element, this heater is capable of quickly heating up to 70°F in just 3 seconds, thanks to its advanced ceramic heating technology.

Safety is a top priority with this heater, which is why it is constructed with high-quality cool touch flame-resistant materials and features an overheating and tip-over switch protection system. Additionally, the PTH15A4BGB can be plugged directly into a US standard socket without the need for any adapter or extension cord, making it a safe and convenient option for any room in your home.

The PELONIS PTH15A4BGB Ceramic Tower Indoor Space Heater is also highly customizable, with three heating options (High, Low, and ECO mode) that allow you to achieve your desired temperature settings with maximum efficiency and warmth. The ECO setting automatically adjusts the heater's energy usage based on your room's ambient temperature, making it an energy-efficient option for those who want to save money on their heating bills.

In addition to its heating capabilities, the PTH15A4BGB is also highly user-friendly. The heater features touch control, remote control, oscillation, an 8-hour timer, and a carry handle, making it easy to use and transport from room to room. At just 50dB, the PTH15A4BGB is also a quiet electric heater, perfect for use in bedrooms, living rooms, large rooms, and offices.

As an American brand heating appliances manufacturer, Pelonis stands behind the quality and reliability of their products. With the purchase of the PELONIS PTH15A4BGB Ceramic Tower Indoor Space Heater, consumers can enjoy a 1-year manufacturer's warranty and can rest assured that they can contact the manufacturer at any time with questions or concerns.

Overall, the PELONIS PTH15A4BGB Ceramic Tower Indoor Space Heater is a powerful, customizable, and safe option for anyone looking to heat their indoor space quickly and efficiently. With its user-friendly features and manufacturer's warranty, it is a smart investment for anyone looking for a reliable indoor heater.

4. Rellorus Portable Electric Space Heater With Remote, Thermostat, And Oscillation For Indoor Use In Large Rooms, With Etl Certification And Night Light.

The Rellorus Space Heaters for Indoor Use are a top-of-the-line option for those in need of a reliable and efficient heating solution. With a powerful 1500W PTC ceramic heating element, this electric heater is capable of heating up a room in seconds, providing personalized cozy warmth in an energy-efficient way.

One of the standout features of the Rellorus Space Heaters is their quiet and gentle operation. Utilizing Rellorus Airflow technology, this electric heater reduces wind noise to just 40dB, making it perfect for use in a bedroom, office, or living room. Additionally, the heater features a mute mode setting that won't disturb your child's sleep or your family at work when you need to adjust the mode.

The Rellorus Space Heaters are also incredibly safe to use. Made of V0 flame retardant material, this ETL Listed electric space heater comes with multiple safety features, including a built-in overheat sensor, tip-over protection, a 1-12 hour timer, auto-shutoff after 24 hours of no interaction, and a child lock to prevent misuse or accidental touching by children or pets. This ensures hassle-free all-day use, providing peace of mind to users.

In terms of energy efficiency, the Rellorus Space Heaters are incredibly smart. Their ECO Mode features a 41-95°F thermostat in 1°F increments that independently adjusts its power (600W, 900W, or 1500W) based on ambient temperature, keeping your room at a constant temperature and saving more energy bills throughout cold days.

The Rellorus Space Heaters are also incredibly easy to use. The 80° extra-wide oscillation allows more area to be covered, and the built-in column fan helps spread the heat quickly and evenly to the corners of the room. The included remote is convenient to control from up to 26 feet away, and the temperature can be read at just a glance at the display. Additionally, the heater features a handle for easy carrying from one room to another.

Overall, the Rellorus Space Heaters for Indoor Use are an excellent investment for those looking for a high-quality, reliable, and efficient heating solution. With their powerful heating element, quiet operation, multiple safety features, and energy efficiency, these heaters are perfect for use in a variety of settings, from bedrooms to offices to large living rooms.

5. Vornado Avh10 Heater With Auto Climate Control, 2 Heat Settings, Fan Only, Digital Display, Advanced Safety, Whole Room, White.

The Vornado AVH10 Vortex Heater is a powerful and efficient heating solution for small to medium-sized rooms. Using vortex air circulation technology, this heater gently heats the air without relying on intense heat, similar to how a forced air furnace works, but on a smaller scale.

The auto climate control feature of the Vornado AVH10 is an intelligent system that senses how much heat and circulation is needed to maintain a set temperature. It adjusts the heat output and fan speed automatically, so you don't have to keep adjusting the settings manually. This feature ensures that the room is always at a comfortable temperature, while minimizing energy consumption.

The Vornado AVH10 has two heat settings – Low/750W and High/1500W – that allow you to adjust the heat output according to your preference. There is also a fan-only option, which is ideal for use during the summer months. With these options, you can tailor the heat output and energy consumption to your specific needs.

Safety is a top priority when it comes to the Vornado AVH10. The heater has advanced safety features, including a cool-touch exterior, tip-over protection, and an automatic safety shut-off system. These features ensure that the heater is safe to use, even if you accidentally knock it over or if it overheats.

The Vornado AVH10 is backed by a 5-year hassle-free warranty, and it is supported by a customer service team based in Andover, KS. This means that you can trust that you are getting a high-quality product that is built to last. Additionally, the heater is built to meet U.S. voltage requirements and is certified, safety-tested, and warranted for use only in the U.S.

In summary, the Vornado AVH10 Vortex Heater is a reliable and efficient heating solution that offers superior safety features and advanced auto climate control technology. Its two heat settings and fan-only option allow you to customize the heat output and energy consumption to your needs. With a 5-year warranty and excellent customer service support, this heater is an excellent investment for anyone looking for a reliable and efficient heating solution.

6. Grelife 1500w Ptc Ceramic Heater With Thermostat, Remote, And Safety Features – Ideal For Indoor Use In Bedroom Or Office.

The Grelife 26" Space Heater for Indoor Use is a powerful and efficient heating solution for larger rooms, garages, bedrooms, living rooms, and offices. With a 1500-watt ceramic heating element, this space heater heats up quickly and releases warmth evenly throughout the room. The widespread oscillation feature ensures that the heat is distributed evenly, providing immediate and effective warmth.

Safety is a top priority with the Grelife space heater. The heater is ETL-Listed and features V-0 flame retardant material to prevent electrical risks. The heater also comes with built-in overheating protection and a tip-over safety switch. The heater will automatically shut off when it reaches 122°F, providing a safer and warmer winter.

The Grelife space heater offers customized warmth comfort with its 3 heating modes (High: 1500W, Low: 1000W, ECO Mode) and digital thermostat. The thermostat can be adjusted from 60 to 89°F in 1°F increments, allowing users to personalize their warmth while saving on energy bills. The unique heating technology produces quiet heat with a noise level as low as 40dB, allowing users to sleep soundly and work undisturbed during the cold winter.

The ECO mode feature automatically adjusts the heat level based on the real-time temperature, helping users save on energy bills. The intelligent LED screen and touch control panel make it easy to operate all functions, including the timer, oscillation, and temperature. The handy remote control allows users to control the heater from a distance.

The built-in 12-hour timer allows users to set the heater to turn on or off at their convenience. The carry handle design makes it easy to move the heater from room to room, while the space-saving design makes it easy to store when not in use. The Grelife space heater also comes with a child lock mode to prevent accidental touch.

Overall, the Grelife 26" Space Heater for Indoor Use is a versatile, safe, and efficient heating solution that provides customized warmth comfort for larger rooms, making it an excellent choice for homes and offices.

7. Professional Summary: The Vornado Mvh Heater Offers 3 Heat Settings, An Adjustable Thermostat, Tip-Over Protection, Auto Safety Shut-Off, And Whole Room Heating In A Sleek Black Design.

The Vornado MVH Vortex Heater is a powerful and efficient way to heat small to medium-sized rooms without using intense heat. This heater uses vortex air circulation to gently heat all the air in the room, similar to how a forced air furnace works on a smaller scale.

Safety is a top priority for Vornado, and the MVH Vortex Heater is no exception. It features advanced safety features such as a cool-touch exterior, tip-over protection, and an automatic safety shut-off system for worry-free use. This makes it a great choice for families with children or pets.

The MVH Vortex Heater also offers three quiet heat settings (Low/750W, Medium/1125W, High/1500W) that allow you to tailor the heat output and energy consumption to your specific needs. The internal thermostat has seven settings that will automatically turn the heater on and off to maintain your set temperature.

Not only is the MVH Vortex Heater efficient and safe, but it also comes with superior support. It is backed by a 5-year promise and supported by a customer service team based in Andover, KS. This ensures that you have the help and support you need throughout the life of your heater.

It is important to note that the MVH Vortex Heater is built to meet U.S. voltage requirements and is certified, safety-tested, and warrantied for use only in the U.S. This means that it may not be suitable for use in other countries with different voltage requirements.

Overall, the Vornado MVH Vortex Heater is an excellent choice for those looking for a safe, efficient, and effective way to heat small to medium-sized rooms. With its advanced safety features, customizable heat settings, and superior support, it is sure to provide warmth and comfort for years to come.

8. Dreo Portable Space Heater With Safety Features, Remote Control, And Timer For Indoor Office Use.

The Dreo Space Heaters for Indoor Use is a powerful and portable heater that offers quick and customizable warmth to any room in your home or office. With its special ceramic heating technology, this heater can heat up in just 2 seconds, providing you with a comfortable and cozy environment even in the coldest of winters.

One of the standout features of this space heater is its quiet and gentle operation. With a noise level of just 40dB, it is quieter than a library, making it an ideal choice for bedrooms, studies, and other areas where silence is important. The Dreo proprietary ObliqueAirflow technology further reduces fan noise, delivering warm, quiet breezes that provide long-lasting comfort.

Safety is a top priority with the Dreo Space Heaters. Made with V0-rated flame-retardant materials and built-in ETL-certified mechanisms, this heater comes with multiple safety features, including overheat sensors, tip-over switches, and automatic shutdown after 24 hours of inactivity. These features give you peace of mind and ensure that you and your family are safe while using this space heater.

The Dreo Space Heaters also offer hassle-free operation. With a 70° wide oscillation, this heater can cover more areas, providing even warmth throughout the room. The 1-12h timer, display auto-off after 60s, and mute function allow you to fall asleep to quiet, cozy warmth while conserving electricity. The remote control can be used from up to 26 feet away, while the hidden handle makes it easy to carry the heater from one room to another.

Finally, the Dreo Space Heaters are energy-saving. With its ECO mode, this heater adjusts its power (900-1500W) according to the ambient temperature, along with a 41-95°F thermostat in 1°F increments. This ensures that your room stays at the ideal temperature while saving you more on your heating bills throughout the cold days.

Overall, the Dreo Space Heaters for Indoor Use is a versatile, safe, and energy-efficient way to keep your home or office warm and comfortable during the winter months. With its quiet operation, multiple safety features, and hassle-free operation, it is a great choice for anyone looking for a reliable space heater that delivers superior performance.

9. Atomi Smart 25" Wifi Tower Heater – 2nd Gen, 1500w, Oscillating, 750 Sq. Ft. Coverage, Alexa & Google Assistant Compatible, Beep-Free

The atomi smart 25" WiFi Portable Tower Space Heater – 2nd Gen, 1500W, Oscillating, 750 Sq. Ft. Coverage, Works with Alexa & Google Assistant, Beeping Sound Removed is a high-quality space heater designed to provide you with a comfortable and safe heating experience. This heater is Wi-Fi enabled and voice-activated, allowing you to control it remotely using your phone or voice commands through Alexa or Google Assistant.

One of the best features of this heater is its safety certification. It is the first ETL-certified smart heater to pass safety tests, ensuring that it meets the highest safety and quality standards regulated by the U.S Occupational Safety and Health Administration (OSHA). This heater has premium built-in safety features, including a tip-over safety switch, overheat protection, cool-touch housing, and carry handle, making it one of the safest space heaters on the market.

The atomi smart 25" WiFi Portable Tower Space Heater also features a large touch screen panel that allows you to use it without the app. The digital display and manual control pad contains buttons for turning the heater on/off, changing the temperature, switching between 3 modes (High, Low and ECO), setting the timer, and turning oscillation On/Off. This feature makes it easy to operate the heater even without using the app.

Furthermore, this heater heats quickly and efficiently. It uses whisper-quiet 1500W PTC ceramic heating technology, which warms the surrounding air to 70 degrees in just two seconds. The heater provides heat for rooms up to 750 square feet, and its wide-angle oscillation warms up every corner of your room, ensuring that you stay warm and comfortable even in large rooms.

In conclusion, the atomi smart 25" WiFi Portable Tower Space Heater is a high-quality space heater that provides a comfortable and safe heating experience. With its Wi-Fi connectivity, voice-activated controls, safety certification, large touch screen panel, and fast heating capabilities, this heater is an excellent choice for anyone looking for a reliable and efficient space heater.

Best Space Heater For Large Rooms FAQs

How do I determine the appropriate size of space heater for my large room?

To determine the appropriate size of space heater for a large room, you need to consider the size of the room, the ceiling height, insulation, and the desired temperature. A rule of thumb is to choose a heater with an output of 10 watts per square foot of floor space. For example, if your room is 300 square feet, choose a heater with an output of 3000 watts. However, if the room has high ceilings, poor insulation, or is located in a colder climate, you may need a more powerful heater. It's also essential to choose a heater with safety features like automatic shut-off and overheat protection. Additionally, consider the type of heater, such as convection or radiant, and whether it's suitable for your room's layout and ventilation. It's always advisable to consult with a professional to determine the best heater size for your specific needs.

How much power should a space heater have to effectively heat a large room?

The amount of power needed for a space heater to effectively heat a large room depends on several factors such as the size of the room, insulation, and outdoor temperature. As a general rule of thumb, a space heater should have a power output of at least 10 watts per square foot of the room being heated. For example, a 200 square foot room would require a space heater with a power output of at least 2000 watts. However, if the room has poor insulation or is in an extremely cold climate, a higher wattage heater may be needed to achieve the desired temperature. It is important to also consider safety features such as automatic shut-off and overheat protection when selecting a space heater. Consulting with a professional HVAC technician can help determine the appropriate power output for a specific room.

What are some of the best space heaters on the market for heating large rooms?

There are several space heaters available in the market that are suitable for heating large rooms. The best options are those that are energy-efficient, have safety features, and are easy to use. One of the top picks is the Dr. Infrared Heater Portable Space Heater, which can heat up to 1,000 square feet and has an auto shut-off feature. Another popular option is the De'Longhi Oil-Filled Radiator Space Heater, which uses oil to provide long-lasting and consistent heat. The Vornado VH200 Whole Room Heater is also a great choice, with its Vortex technology that circulates warm air throughout the room. The Lasko Ceramic Tower Space Heater is another reliable option, with its oscillation feature and adjustable thermostat. Lastly, the Dyson Hot + Cool Jet Focus AM09 Fan Heater is a high-end choice with its sleek design, remote control, and air-purifying capabilities.

What are the most important factors to consider when choosing a space heater for a large room?

When choosing a space heater for a large room, the most important factors to consider are the heating capacity, safety features, energy efficiency, noise level, and ease of use. The heating capacity should be able to sufficiently warm up the entire room without taking too much time. Safety features such as overheat protection, tip-over switch, and cool-to-touch exterior are crucial to prevent accidents. Energy efficiency is important to save on electricity bills and reduce carbon footprint. Noise level should be low to avoid disturbance while the heater is running. Ease of use such as programmable thermostat, remote control, and timer function can enhance convenience. Other considerations may include the type of heater (e.g. convection, radiant, or fan-forced), portability, and design to match the room's décor. Ultimately, the best space heater for a large room will depend on individual needs, preferences, and budget.

What types of space heaters are most effective for heating large rooms, such as infrared or ceramic heaters?

Infrared and ceramic heaters are both effective options for heating large rooms. Infrared heaters are often preferred for their ability to quickly warm up a space and provide direct heat to people and objects in the room. They work by emitting infrared radiation, which is absorbed by objects in the room and then radiated back as heat. Ceramic heaters, on the other hand, use ceramic plates to generate heat through convection. They are often more energy-efficient than infrared heaters and can provide more uniform heat distribution throughout a room. Ultimately, the most effective type of space heater for a large room will depend on factors such as the room's size and layout, the desired level of heat, and the user's personal preferences. It is important to select a heater with appropriate safety features and to follow all manufacturer's instructions for use.

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