Best Radiant Heater For Large Room (2024 Updated)

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If you're looking for the best radiant heater for a large room, you're in the right place. Radiant heaters are a great way to heat up a room quickly and efficiently, without taking up too much space. However, with so many options on the market, it can be challenging to know where to start.

To help you out, we've put together a short guide on the key points to consider when looking for the best radiant heater for a large room. Here are five things to keep in mind:

1. Heating capacity: When it comes to large rooms, you need a heater with enough power to effectively heat up the space. Look for a radiant heater with a high heating capacity, measured in BTUs (British Thermal Units).

2. Size and design: You want a heater that's big enough to heat the room but not so big that it takes up too much space. Consider the size and design of the heater, and make sure it fits in with your decor.

3. Safety features: Radiant heaters can be dangerous if not used correctly. Look for a heater with safety features such as tip-over protection and overheating protection.

4. Energy efficiency: Radiant heaters can be energy-efficient, but not all models are created equal. Look for a heater with an Energy Star rating and other energy-saving features.

5. Price: Radiant heaters come in a range of prices, so consider your budget before making a purchase. Keep in mind that a more expensive heater may be more energy-efficient and cost-effective in the long run.

By keeping these key points in mind, you'll be well on your way to finding the best radiant heater for your large room.

10 Best Radiant Heater For Large Room

1. De'longhi Full Room Radiant Thermostat With Energy Saving And Safety Features, Ideal For Pet/kid-Friendly Homes, 27" X 6.5" X 15.5", Light Gray.

The De'Longhi Comfort Temp Full Room Radiant Thermostat is an exceptional heating solution for small to medium-sized spaces. This product is designed to provide a comfortable and safe heating experience for homes with pets and children. With its simple controls, adjusting the power level and temperature is a breeze.

One of the standout features of this radiant heater is the ComfortTemp function, which optimizes the temperature and power levels to be up to 20% more efficient than other heaters. Additionally, the exclusive thermal slot design maximizes heat flow into the room while maintaining a low surface temperature.

The De'Longhi Comfort Temp Full Room Radiant Thermostat is an ideal choice for those looking for a heating solution that delivers gentle heat, minimizing dry air and creating a better breathing environment that is more allergy-friendly. Unlike other heaters with fans that stir up dust, pollen, and dander, this product does not have a fan.

This heater is also incredibly easy to use and relocate thanks to its integrated handle and control panel. The built-in smart snap wheels and comfort hold handle make it easy to move from room to room without the need for installation.

The De'Longhi Comfort Temp Full Room Radiant Thermostat delivers 1500 watts of long-lasting, quiet heat that is perfect for small to medium spaces. This heater also has several built-in safety elements, including a thermal cut-off, fully enclosed heating elements, and a gently rounded design.

Additionally, this product is durable and low maintenance, with a high-quality steel assembly and permanently-sealed diathermic oil reservoir that never needs refilling. The specialized multilayered painting process provides a complete, corrosive-resistant finish that will withstand years of use.

In conclusion, the De'Longhi Comfort Temp Full Room Radiant Thermostat is an excellent choice for anyone looking for a safe, efficient, and easy-to-use heating solution for their home. With its energy-saving features, gentle heat, and built-in safety elements, this product is sure to provide a comfortable and worry-free heating experience.

2. Delonghi Trd40615t Full Room Radiant Heater Heater-Mechanical-Trd40615t, 10"w X 15"d X 26"h, White

The DeLonghi TRD40615T Full Room Radiant Heater is a powerful and efficient heating solution for medium to large rooms. With 1500 watts of heating power, this heater can quickly and effectively warm up spaces up to 144 square feet.

This heater features a patented steel assembly with a permanently sealed oil reservoir, eliminating the need for refilling. Additionally, the thermal chimneys are engineered to maximize heat flow while maintaining a low surface temperature, making it safe to touch and move around the room.

The DeLonghi TRD40615T also comes equipped with a 24-hour on/off timer and an adjustable thermostat with three heat settings, allowing users to customize their heating needs. Though the heater does not come with a remote, it is easy to use with a simple mechanical interface.

This heater is designed with convenience in mind, featuring smart snap wheels that snap into place without the need for assembly. The cable is 6 feet long, providing versatility in placement options.

The DeLonghi TRD40615T is backed by a 3-year manufacturer warranty, ensuring its durability and reliability. It is the perfect solution for those looking for constant heat in colder seasons without the hassle of frequent maintenance or complicated controls.

3. Indoor Electric Space Heater With Remote, Auto Shut Off, And 3 Heat Settings (500/1000/1500w) – Super Quiet And Instantly Warms Large Rooms. Can Also Be Used As A Patio Heater.

The Electric Space Heaters for Indoor Use Large Room is a highly efficient and innovative heating system designed to provide warmth and comfort during the cold winter months. With a height of 31.7 inches, this electric heater can heat up to 500 square feet, making it ideal for large indoor spaces and outdoor patios. It features carbon fiber gold-coated tubes that deliver heat directly to people, creating a comfortable and warm zone.

The Space Heater has three heat settings: 500/1000/1500W modes, allowing users to choose an ideal level of heat according to their needs. It can provide instant and efficient warmth within three seconds, thanks to its advanced infrared technology. This heating system is beneficial to users' health in boosting metabolisms, such as alleviating the symptoms of Rheumatology, Arthritis, and fatigue.

The Trustech patio heater is made under strict standards, enjoying an ETL certificate. Compared with other space heaters for indoor use or outdoor patio heater for large spaces that make heated air and transfer it to the human body, the electric heater saves 40%-60% electricity on a large scale. Higher efficiency and precision heating ensure energy conservation. When overheated, the power will cut off automatically, providing the best protection.

The Space Heater comes with a remote control that enables users to choose different heating power without leaving their sofa or bed. The heaters for indoor use large room emit a soft amber glow that enables users to enjoy warm heat. They are super quiet when working, allowing users to have a peaceful and comfortable sleep. With a 24-hour timer, users can set an auto shut off before going to sleep and stay in a comfortable warmth and quiet environment all night.

This heating system is perfect for indoor and outdoor use. The high-level power of infrared heaters for indoor use in large rooms makes users feel warm in their large garage during winter since it is also a garage heater. It can also be used as a space heater for the bedroom. Besides, it is a perfect outdoor heater, suitable for studio porch, balconies, backyards. Users can place the radiator heater wherever they want and enjoy the warmth. Users are advised to remove the black pearl cotton of outdoor heaters for patios before use.

In conclusion, the Electric Space Heaters for Indoor Use Large Room is a highly efficient and innovative heating system that delivers instant and efficient warmth to users. It is designed to provide comfort and warmth during the cold winter months and is perfect for indoor and outdoor use. With its advanced infrared technology, users can enjoy energy conservation, precision heating, and protection against overheating. The Space Heater is an excellent investment for anyone looking for a reliable and efficient heating system.

4. De'longhi Comfort Temp Full Room Radiant Heater, Black

The De'Longhi Comfort Temp Full Room Radiant Heater is a highly efficient and versatile heating solution that provides warmth and comfort to any small or medium-sized space. It features simple controls that allow users to easily adjust the power level and temperature to their desired setting, making it a user-friendly option for anyone.

One of the main benefits of the De'Longhi Comfort Temp Full Room Radiant Heater is its energy-saving capabilities. By only heating the room that you are in, it can help to lower energy bills and reduce your overall heating costs. Additionally, it boasts up to 20% more efficiency than using the same unit thermostat at max setting without ComfortTemp, thanks to its exclusive thermal slot design that maximizes heat flow into the room while maintaining a low surface temperature.

In terms of heating performance, the De'Longhi Comfort Temp Full Room Radiant Heater delivers gentle and quiet heat that minimizes dry air and creates a better breathing environment that is more allergy-friendly. It does this without the use of a fan, which can stir up dust, pollen, and dander, making it an ideal choice for those with allergies or respiratory issues.

The integrated handle and control panel make it easy to operate and relocate the heater as needed, and its smart snap wheels provide easy movement from room to room without the need for installation. With 1500 watts of long-lasting heat, this heater can provide comfort and warmth throughout the day with minimal noise.

Safety is also a key consideration with the De'Longhi Comfort Temp Full Room Radiant Heater. It features a thermal cut-off, fully enclosed heating elements, and a gently rounded design to ensure that it is safe to use in any environment. Additionally, the anti-freeze setting automatically switches the heater on in cold weather to help prevent frozen pipes.

Finally, the De'Longhi Comfort Temp Full Room Radiant Heater is built to last, with a high-quality steel assembly and permanently-sealed diathermic oil reservoir that never needs refilling. Its specialized multilayered painting process also provides a complete, corrosive-resistant finish, making it a durable and low-maintenance option for any home or office.

5. Akires 1500w Indoor/outdoor Infrared Heater With Remote, Waterproof & 24h Timer – Ideal For Large Rooms, Backyards, Porches, Garages & Offices.

The AKIRES Indoor Outdoor Patio Heater is a powerful and versatile heating solution that features advanced infrared technology and high-efficiency carbon fiber wire. With its 3S fast heating capability, it offers instant and focused sunshine-like heat, which directly transfers to the body for instant warmth without the need for waiting. Furthermore, it filters out strong radiant light, which eliminates glare and promotes blood circulation without any harmful side effects, making it ideal for children, the elderly, and anyone who values a healthy lifestyle.

Additionally, this electric patio heater features a 24-hour timer function that allows users to set their desired duration from 1-24 hours before going to sleep, which promotes safety and energy savings. Its three heat settings of 500W/1000W/1500W are perfect for both indoor and outdoor use, making it suitable for areas such as the garage, backyard, porch, workshop, greenhouse, balcony, terrace, commercial use, outdoor bar, restaurant, café, bedroom, large room, kitchen, office, living room, dining room, and more.

The AKIRES Indoor Outdoor Patio Heater is designed with safety and reliability in mind. It is made of high-quality flame retardant material with a durable powder coating that is strong, rust-free, wear-resistant, high-temperature resistant, and corrosion-resistant. Its IP45 waterproof and dustproof rating ensures that it can withstand even the harshest outdoor conditions for years to come. Moreover, it features overheat protection, which automatically shuts down the heater when the temperature gets too high, making it a safe and reliable heating option.

This patio heater is also super quiet, producing no noise or odor, which makes it perfect for those who value a good night's rest. Its infrared technology promotes metabolism, protects the body's moisture, and prevents dry skin, making it an excellent option for those who prioritize their health.

The AKIRES Indoor Outdoor Patio Heater comes with a 3-year warranty, which speaks to the company's commitment to product quality and customer experience. The carbon fiber tube has a service life of 10,000 hours, which far exceeds other heating tubes. The company recommends that users check all the parts of the heater and read the manual before use to ensure proper operation. If there are any questions or problems, the company offers a 12-hour response time to help or arrange replacement or refund for customers. With this guarantee, you can buy with confidence and be 100% satisfied with your purchase.

6. Homeleader Etl Portable Radiant Heater – 1250w/1500w, Adjustable Thermostat, Ideal For Garages, Workshops, Warehouses (White)

The Homeleader ETL Portable Radiant Heater is a powerful indoor space heater that offers rapid heating with adjustable thermostat, making it perfect for garages, workshops, and warehouses. With its two heat settings of 1250 and 1500 watts, users can quickly raise the room's temperature to their desired level.

The heater has an Automatic Overheat Protection system that shuts off the device when the parts of the heater overheat, reducing the risk of an accident. Additionally, the Tip-Over Protection feature turns off the room heater if it gets knocked over accidentally, further adding to its safety.

Designed with an all-metal body, the Homeleader ETL Portable Radiant Heater is strong and sturdy, making it durable for long-term use. Its lightweight steel construction makes it easy to carry and travel-friendly, while the Max flow fan pushes heat further into the room, ensuring that the heat is distributed evenly.

Measuring 16.1 in W x 7.1 in D x 9.6 in H, this small and portable heater is easy to place in any room. The built-in carry handle and lightweight design make it easy to move around, and it can be placed in any location without taking up too much space. It is an excellent space heater for the office and makes for a thoughtful gift for family and friends during the cold winter months.

The Homeleader ETL Portable Radiant Heater is a low maintenance heating device that is easy to clean. Users should wait for the heater to cool before cleaning and wipe it with a clean damp cloth. Loose dust can be removed with a feather duster, and harsh chemical-based cleaners should be avoided. The heater should never be immersed in water.

Overall, the Homeleader ETL Portable Radiant Heater is a reliable and efficient indoor space heater that offers fast and consistent heating with adjustable thermostat, making it an ideal choice for those in need of a powerful, yet compact heating solution.

7. Jasun Electric Space Heater – Fast Heating, Portable, Adjustable Thermostat, Quiet, 1250w/1500w, Etl Approved, White.

The JASUN Radiant Heater is an efficient and reliable electric space heater that can provide fast and continuous warmth in any indoor setting. With its adjustable thermostat and powerful 1500W heat output, this heater can quickly heat up any room in just a matter of seconds, making it an ideal choice for home, office, garage, or even outdoor patios with roofs.

Designed for convenience and ease of use, the JASUN Radiant Heater features an oversized air vent for convection and a built-in electric heating wire that is efficient and long-lasting. It does not output carbon dioxide, which makes it an eco-friendly option that can save up to 30%-40% on electricity compared to traditional heaters.

Made from high-quality steel, this space heater is sturdy and durable enough to withstand accidental collisions, making it a reliable choice that can last for years. Its lightweight body and handle make it easy to carry and transport, while the tip-over switch ensures user safety and prevents any accidents.

The JASUN Radiant Heater is also easy to operate, with an on/off switch and two heating settings that allow users to choose the desired temperature for heating. It radiates heat with no odors, chemicals, or fumes, making it a safe and healthy option for personal heating at home, garage, dorm, bathroom, bedroom, and more.

JASUN is committed to providing reliable and responsive customer service, with a 30-day money-back guarantee and a 12-month manufacturer's replacement policy. If you have any questions or concerns, their customer service team is available to respond within 24 hours on business days.

Overall, the JASUN Radiant Heater is an efficient, portable, and user-friendly option that is perfect for anyone looking for a fast and reliable indoor heating solution. With its adjustable thermostat, powerful heat output, and eco-friendly design, it is a smart and practical investment that can provide warmth and comfort throughout the winter season.

8. Comfort Zone 1,500w Infrared Tower Heater With 3 Heat Settings & Overheat Protection, Black.

The Comfort Zone CZQTV007BK Electric Quartz Infrared Radiant Tower Heater is a practical and efficient way to warm up any room quickly. Using dual quartz tubes, this heater emits a warm glow that quickly heats up people and objects in front of it. The heat is fan-assisted, ensuring that it is dispersed throughout the room evenly and efficiently.

This radiant heater features two top-mounted control knobs that allow users to easily adjust the thermostat and switch between high and low temperature settings. With a stay-cool molded handle, metal housing, tip-over switch, and overheat protection system, this heater is designed with safety in mind.

The Comfort Zone CZQTV007BK Electric Quartz Infrared Radiant Tower Heater has a sleek black finish that complements any décor style seamlessly. Its slim and modern design allows it to fit into smaller spaces with ease.

This heater is an excellent choice for keeping warm in spaces like offices and bedrooms. With enhanced heat dispersion and convenient controls, it is sure to provide warmth and comfort during the colder months.

9. Arlime 1500w Portable Oil Filled Radiator Heater With Adjustable Thermostat And Safety Features For Indoor Spaces.

The Electric 1500W Oil Filled Radiator Heater from ARLIME is a portable and efficient way to heat up any room in your home or office. With 3 adjustable heating settings (600w/900w/1500w), this oil-filled radiator heater quickly and efficiently warms up spaces up to 250 square feet.

Equipped with 7 oil-filled fins permanently sealed with diathermic oil, this heater is maintenance-free and energy-saving. With its intelligent energy-saving function, it compares the room temperature with the set temperature and automatically turns on or off to maintain the desired temperature, reducing energy consumption and saving you money during the winter months.

The ARLIME Electric 1500W Oil Filled Radiator Heater operates quietly, with a noise level of less than 45 dB, making it perfect for use in a bedroom, office, or any space that requires quiet. Its multiple safety protections, including flame-retardant housing materials and overheating and tipping protection sensors, make it safe for use around children and pets. If the heater is knocked over, it automatically disconnects the power to prevent accidents and improve safety.

Convenient and portable, this oil-filled radiator heater features a light and compact design with 4 durable universal casters and a hidden handle that makes it easy to move from room to room. It also includes an extra wire storage rack for neatly winding and storing cables when not in use, saving space and keeping your home or office tidy.

ARLIME stands behind the quality and efficiency of their oil-filled radiator heater, providing a 1-year warranty and no-worry service. In summary, the ARLIME Electric 1500W Oil Filled Radiator Heater is an excellent choice for anyone looking for an efficient, portable, and safe way to warm up their home or office during the cold winter months.

10. Econohome Wall Mount Space Heater With Thermostat – 400w – Ideal For 120 Sq Ft Room – 120v.

The EconoHome Wall Mount Space Heater Panel is an excellent option for those looking to save on energy costs while keeping their home warm and comfortable. This electric heater is highly energy efficient, using only 0.4 KW/HR, which is less than 1/3 of the electricity of conventional space heaters. This method can significantly lower energy bills while keeping the room consistently warm.

With specifications ideal for a 120 sq. ft. room, this convection heater boasts 400 watts, 120 volts, and 3.33 amps. The panel heater measures 23.5 x 23.5 x ¼”, is cETL approved, and UL-2021 & RoHS compliant. It includes a heat reflector and has a temperature range between 41-86 °F. The unit may also be hard-wired, and comes with a 3-year manufacturer warranty.

This electric wall heater operates at a constant temperature persistently, igniting with minimal radiant heat that transmits to convection currents that rise from behind the heating panel and circulate heated air around the room. The manufacturer recommends purchasing the heat guard accessory to go along with this heater, which doubles the efficiency of the convection currents, and keeps the exterior casings warm and safe to touch.

The upgraded durable model is triple reinforced and made with a superior calcium silicate material. It is triple insulated for electrical safety and easy to mount on any wall, with installation hardware included. The sleek paintable design blends in with any decor.

This heater also has the added benefit of not drying out the air or circulating dust around the room, making it perfect for asthma and dust allergy sufferers. It is suitable for all indoor rooms, including the bathroom, bedrooms, office, garage, and RV.

Overall, the EconoHome Wall Mount Space Heater Panel is a safe and efficient technology that can significantly reduce energy costs while providing consistent ambient warmth to any room. Its durable construction and easy installation make it an excellent choice for anyone looking to save on heating costs without sacrificing comfort.

Best Radiant Heater For Large Room FAQs

How many square feet can the best radiant heater for a large room heat?

The heating capacity of a radiant heater for a large room varies depending on the model and specifications. Generally, the best radiant heaters can heat up to 400-500 square feet of space efficiently. Some models come with adjustable heat settings, allowing you to control the temperature output based on your needs.

It's important to choose a radiant heater with the appropriate heating capacity for your room size to ensure efficient and effective heating. Additionally, consider the safety features of the heater and its energy efficiency rating to make an informed decision. Consulting with a professional or the manufacturer's recommendations can also help you determine the best radiant heater for your needs.

What features should I look for in a radiant heater for a large room?

When looking for a radiant heater for a large room, there are several important features to consider. First, the heater should have a high wattage output to ensure that it can effectively heat the entire space. It should also have an adjustable thermostat or multiple heat settings, which will allow you to customize the temperature to your preference. Safety features such as overheat protection and tip-over switch are also important to prevent accidents. Additionally, consider the heater's size and portability. A larger heater may be more effective in heating a large room, but it may also be more difficult to move or store when not in use. Finally, look for a model with a timer or programmable settings, which can help you save energy and money on your heating bill.

What is the energy efficiency rating of the best radiant heater for a large room?

When shopping for a radiant heater, look for models with high energy efficiency ratings, such as those with Energy Star certification. You can also consider features such as adjustable thermostats, timers, and automatic shut-off functions, which can help you save energy and money on your heating bills. Ultimately, the best radiant heater for your needs will depend on factors such as the size of your room, your budget, and your personal preferences.

What is the price range for the best radiant heater for a large room, and what are the most affordable options available?

The price range for the best radiant heater for a large room can vary depending on the brand, features, and size. Generally, high-quality radiant heaters can cost anywhere from $100 to $500. Some of the most affordable options available include the DeLonghi EW7707CM, which is priced at around $90, and the Honeywell HZ-789, which costs around $70. These heaters come with features such as adjustable thermostats, multiple heat settings, and safety features like overheat protection and tip-over switches.

However, it's important to note that while these options are affordable, they may not be the most powerful or efficient for heating large rooms. For larger spaces, it's recommended to invest in a higher-end radiant heater with more advanced features like digital controls, timer settings, and higher wattage output. Ultimately, the best radiant heater for a large room will depend on your specific heating needs and budget.

What safety features should I consider when choosing a radiant heater for a large room?

When choosing a radiant heater for a large room, safety should be a top priority. Here are some safety features to consider:

1. Overheat protection: Look for a heater with an automatic shut-off feature that turns off the heater if it overheats.

2. Tip-over protection: Choose a model with a tip-over switch that immediately turns off the heater if it falls over.

3. Cool-to-the-touch exterior: A heater with a cool-to-the-touch surface can prevent accidental burns.

4. Childproof lock: If you have young children or pets, consider a heater with a childproof lock to prevent accidental adjustments.

5. Timer: A timer can be useful for automatically turning off the heater after a certain amount of time, reducing the risk of leaving it on for too long.

6. Safety certifications: Look for heaters that have been tested and certified by reputable safety organizations such as UL, ETL, or CSA.

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