When you shop through links on our site, we may earn an affiliate commission. This educational content is not intended to be a substitute for professional advice.

Best Oil Filled Radiator Heater For Large Rooms (2024 Updated)

If you’re looking for an efficient and comfortable way to heat up large rooms during the colder months, an oil-filled radiator heater could be the perfect solution. These heaters are known for their powerful performance, even heat distribution, and energy-saving features. However, before you purchase an oil-filled radiator heater for your large room, there are some key factors to consider.

Firstly, think about the size of your room and the power output of the heater. You want to make sure that the heater is powerful enough to effectively heat up your space without wasting any energy. Additionally, consider the type of oil used in the heater, as some oils are more environmentally-friendly than others. Other important factors to consider include safety features, noise level, and overall design.

To make the decision process easier, ask yourself some important questions. Do you want a heater with programmable settings so you can set it and forget it? Are you looking for a heater that’s easy to move around from room to room? Are you concerned about safety features and want a heater with an auto shut-off feature? By answering these questions, you can narrow down your options and find the perfect oil-filled radiator heater for your large room.

Overall, an oil-filled radiator heater is a great investment for those looking to keep their large rooms warm and comfortable during the winter months. Just make sure to consider all the important factors before making your purchase.

10 Best Oil Filled Radiator Heater For Large Rooms

# Product Image Product Name Product Notes Check Price
1
This product is ideal for providing efficient, adjustable and quiet heating to indoor spaces such as homes, offices, and bedrooms.
2
The oil-filled radiator heater is ideal for indoor use, providing adjustable heat settings with overheat and tip-over protection.
3
This product is ideal for providing efficient heating in large rooms or spaces.
4
The product is ideal for providing warmth in indoor settings such as offices, homes, and small rooms.
5
This product is ideal for providing heat in indoor spaces such as rooms, offices, and homes with adjustable temperature settings and safety features.
6
This product is ideal for indoor heating with safety features such as overheat and tip-over protection, plus a digital thermostat and remote control.
7
Ideal for heating homes, conservatories and rooms with an electric skirting panel heater, thermostat and timer.
8
This product is ideal for heating small indoor spaces like homes, offices or apartments that need extra warmth.
9
This product is ideal for providing portable heating with manual control in a black finish at 1500W power.
10
Ideal for heating small to medium indoor spaces with adjustable heat levels and safety features like tip-over and overheat protection.
This product is ideal for providing efficient, adjustable and quiet heating to indoor spaces such as homes, offices, and bedrooms.
The oil-filled radiator heater is ideal for indoor use, providing adjustable heat settings with overheat and tip-over protection.
This product is ideal for providing efficient heating in large rooms or spaces.
The product is ideal for providing warmth in indoor settings such as offices, homes, and small rooms.
This product is ideal for providing heat in indoor spaces such as rooms, offices, and homes with adjustable temperature settings and safety features.
This product is ideal for indoor heating with safety features such as overheat and tip-over protection, plus a digital thermostat and remote control.
Ideal for heating homes, conservatories and rooms with an electric skirting panel heater, thermostat and timer.
This product is ideal for heating small indoor spaces like homes, offices or apartments that need extra warmth.
This product is ideal for providing portable heating with manual control in a black finish at 1500W power.
Ideal for heating small to medium indoor spaces with adjustable heat levels and safety features like tip-over and overheat protection.

1. Rellorus Portable Heater: Ultimate Heating Convenience

Enjoy personalized comfort with the Rellorus radiator heater, which features three heating modes, including 600W, 900W, and 1500W, for quick and efficient heating. In addition, the ECO mode is perfect for those looking to save on electricity costs. With a precise electric thermostat, users can set the temperature between 41℉ to 95℉ in 1℉ increments, making it easy to heat up to 300 square feet of space in varying temperature conditions.

The upgraded LED panel and touch control make it easy to adjust the heater settings with just one touch. The included remote control provides convenient access to all the heater settings from up to 19 feet away. With a 24-hour timer, users can set the heater to turn on or off at their convenience, and the radiator will continue to release heat even after it's switched off. Assembly is easy, with no tools required, and the heater is designed with a handle, wheels, and cord storage for easy movement and storage.

The Rellorus radiator heater is loaded with safety features, including child lock, tip-over switch, overheating protection, and ETL certification mechanisms. It also features a V0 flame retardant 2-prong plug and sturdy 6ft long flat power cord, ensuring safe and worry-free all-day use.

This oil-filled room heater works by both convection and radiation to release a gentle and silent form of heating, without burning oxygen or reducing humidity. This makes it a healthier option for families, including newborn babies, as it won't cause any suffocation, dry eyes, or skin rashes. Choose the Rellorus radiator heater for a safe, efficient, and comfortable heating experience.

Pros

  • Three heating modes for quick and efficient heating
  • Precise electric thermostat for more control over temperature
  • Upgraded LED panel and touch control for easy adjustment
  • Remote control for convenient access to settings
  • 24-hour timer for added convenience
  • Easy assembly with no tools required
  • Loaded with safety features for worry-free use
  • Healthy option for families, including newborn babies

2. Portable Oil Heater With Adjustable Thermostat

The Kismile Oil Filled Radiator is a great addition to any personal space that measures 13.9" x 9.4" x 26". It is perfect for keeping you and your family warm and comfortable during cold winter days. Once turned on, it takes about 10 minutes for the heater to heat up and start radiating warmth. The radiator is suitable for use at home, in the office, or while dining with friends.

The heater is designed to be portable and convenient. It can be placed anywhere in the room, thanks to its smooth castors that allow for easy movement. The heater also comes with cord storage, ensuring that wires are safely tucked away, making it safe for children and pets to be around.

The Kismile Oil Filled Radiator features a smart thermostat with three modes: Low heating/600W, Medium heating/900W, and High heating/1500W. The power switch button can be used to change between the modes. When you plug in and press the switch button to either Low heating or Medium heating or High heating, the indicator will turn on immediately.

Safety is a top priority, and the Kismile Oil Filled Radiator is designed to keep you safe at all times. It has a built-in automatic overheat protection system that shuts off the unit when the parts overheat. The radiator also features a tip-over switch that shuts off the unit when tipped forward or backward. The power indicator light lets you know at a glance that it's plugged in, and the unit is ETL certified.

To use the radiator, simply set the heating power and temperature, start the thermostat, wait for the heater to heat up slowly, and then enjoy the warmth. It is a perfect heater to keep you warm during the winter months. Please note that the indicator light is a power indicator that will continuously lit as long as power is plugged in. For electrical safety reasons, unplug the power when not in use.

Pros

  • Portable and convenient heater that can be placed anywhere in the room
  • Smart thermostat with three modes for efficient heating
  • Built-in safety features such as automatic overheat protection and tip-over switch
  • Smooth castors for easy movement
  • Perfect for personal spaces

Cons

  • – May take up to 10 minutes to heat up

3. Delonghi Kh771230v 3000 Watt 12 Fin Electric Oil-Filled Radiator Heater

The De'Longhi OFR is a powerful heater that uses patented thermal slot technology to heat rooms evenly and quickly. This technology ensures that the room is heated efficiently, and the inbuilt fan provides a quick and comfortable heating experience. The heater comes with dual thermostat technology that guarantees personal and family safety.

The OFR is easy to move around the house thanks to its preassembled castor wheels, and the molded Indian 3 pin plug ensures compatibility with most Indian sockets. The heater has a wattage of 3000 watts and an operating voltage of 220-240 volts. The metal body with a plastic interface gives the heater a sleek and modern look, and the glossy matt finish adds an edgy touch to the OFR. The item dimensions are 580mm x 150mm x 650mm, making it a suitable size for most rooms.

The package includes one unit of the De'Longhi oil-filled LED radiator, and the manufacturer provides a one-year warranty from the date of purchase.

Pros

  • Patented thermal slot technology heats rooms evenly and quickly
  • Inbuilt fan provides a quick and comfortable heating experience
  • Dual thermostat technology ensures personal and family safety
  • Preassembled castor wheels make it easy to move around the house
  • Molded Indian 3 plug is compatible with most Indian sockets
  • Sleek and modern design with a glossy matt finish
  • One-year warranty provided by the manufacturer

4. Lorell Llr29552 Radiator Heater

This product is designed to provide maximum comfort and convenience during cold weather. Equipped with casters, it can easily be moved from one place to another. With three heat settings and an adjustable thermostat, users can customize their heating experience to their liking. The safety overheat protection and tip-over protection features ensure that the product is safe to use and minimizes the risk of accidents. The product dimension is 15.35"L x 6.38"W x 26.06"H, making it compact and easy to store.

Pros

  • Equipped with casters for easy mobility
  • Offers 3 heat settings and an adjustable thermostat
  • Features safety overheat protection and tip-over protection
  • Compact and easy to store

5. Arlime's Radiant Oil Heater: Portable & Powerful.

Stay warm and cozy during cold winter days with the ARLIME oil-filled radiator heater. Equipped with 3 heating settings, including 600w, 900w, and 1500w, this heater allows you to customize the temperature settings to maximize efficiency and warmth. It can support a large room up to 250 square feet by heating quickly and efficiently and maintaining the heat for a longer time. This oil-filled radiator heater is perfect for improving your quality of life during the chilly winter months.

The ARLIME oil-filled radiator heater is designed to be intelligent and energy-saving. It is equipped with 7 oil-filled fins that are permanently sealed with diathermic oil, eliminating the need for refills. The heater has an energy-saving constant temperature mode that compares the room temperature with the set temperature and automatically turns on/off to the maximum, optimizing energy consumption and saving money on energy bills this winter.

Enjoy a peaceful and quiet environment with the ARLIME oil-filled radiator heater. The heater operates silently, producing a noise level of less than 45 dB, which is quiet enough for most people to sleep soundly in the bedroom. It provides milder and lasting warmth, but it takes more time than a fan because its heat transfer medium is oil.

The ARLIME oil-filled radiator heater is designed with multiple safety features to ensure comprehensive protection for you and your family. It has flame-retardant housing materials, overheating and tipping protection sensors. In case the heater is knocked down, it will automatically disconnect the power to prevent accidents and improve safety.

The ARLIME oil-filled radiator heater has a convenient and portable design. It is light and compact, equipped with 4 durable universal casters and a hidden handle that is easy to carry. You can easily move the heater to any room in your home, bedroom, living room, or office. The extra wire storage rack is convenient for neatly winding and storing cables when not in use, saving space and keeping it clean.

The ARLIME oil-filled radiator heater comes with a 1-year warranty and noworry service. The manufacturer is confident in the quality and efficiency of this heater, ensuring that you can enjoy a warm and comfortable winter without worrying about any problems.

Pros

  • Equipped with 3 heating settings for custom temperature control
  • Can support a large room up to 250 square feet by heating quickly and efficiently
  • Energy-saving constant temperature mode optimizes energy consumption
  • Operates silently with a noise level of less than 45 dB
  • Designed with multiple safety features for comprehensive protection
  • Convenient and portable design with 4 durable universal casters and a hidden handle
  • Comes with a 1-year warranty and noworry service

Cons

  • – Takes more time than a fan to provide warmth due to its oil-based heat transfer medium

6. Oceanradiant: Digital Heater With Remote & Timer

The G-Ocean oil filled radiator heater is an excellent option for those looking to heat up large rooms of up to 300 square feet. Equipped with 7 thickened heating fins, this 1500W indoor heater features an openwork design that increases the contact area between the heating fins and cool air, which improves heating efficiency by 30%. The 360° circulation of hot air ensures that the warmth is evenly distributed throughout the room, creating a comfortable and cozy environment for the whole family.

The oil filled heater comes with an easy-to-read LED display that allows all functions to be operated at the touch of a button. With user-friendly features like display on/off, 24H timer, and remote control, you can personalize your warmth and save more on your energy bills with 3 heating modes (3d: 1500W, 2d: 1000W, 1d: 500W) and a digital thermostat that can be adjusted from 45 to 95°F in 1°F increments.

This oil heater provides quiet and comfortable heating, unlike other types of space heaters that can be noisy and disturb your sleep, work, conversation, or meditation. The G-Ocean oil filled heater has no fan-forced hot air circulation, which prevents your skin from becoming dry overnight, and there are no fan noises or other annoying sounds to disturb your peace.

The electric oil heater uses high-quality steel components to permanently seal the oil system, eliminating the need to refill the oil. When the oil heater radiator is not in use, the hidden power cord box stores and protects the power cord well, extending the life of the oil radiator heater. Furthermore, the oil heater for indoor use comes with overheating and tip-over protection that automatically shuts off if knocked over by children and pets. The reinforced base and flame retardant materials make this oil heater a safe choice for any household.

Overall, the G-Ocean oil filled radiator heater is a durable and maintenance-free option for those looking for a powerful indoor heater that is safe, quiet, and efficient. With its excellent heating capabilities and user-friendly features, this oil filled heater is sure to keep you warm and cozy during the cold winter months.

Pros

  • Efficiently heats up to 300 square feet
  • 360° circulation of hot air
  • User-friendly LED display with remote control
  • 3 heating modes and digital thermostat
  • Quiet and comfortable heating
  • No need to refill oil
  • Overheating and tip-over protection
  • Reinforced base and flame retardant materials
  • 1-year manufacturer's warranty

7. Yufenj Home Skirting Heater With Thermostat

The X-type Longji heater features intelligent heating with its advanced heating element that has a 5mm spacing. This results in a higher thermal conversion rate and improved heating efficiency compared to the older generations of heating elements. The heater also has an elegant LED touch screen display that offers a clear view of the functions and information. It also superimposes remote control function for added convenience.

This heater has smart temperature control that automatically initiates the thermostatic adjustment function when the temperature reaches the set temperature. The auto-adjustment mode maintains a constant temperature, saving power and money. The heater operates quietly at 20 decibels, making it ideal for both mother and baby to enjoy a peaceful and healthy heating environment.

Safety is a top priority with this heater, as it comes with multiple safety features such as flip automatic shutdown, overheating protection, safety child lock, flame retardant material, and anti-scalding waterproof shell. All these features make it safe and reliable for daily use.

Pros

  • Advanced heating element for improved heating efficiency
  • Elegant LED touch screen display with remote control function
  • Smart temperature control for power and cost savings
  • Quiet operation at 20 decibels for a peaceful environment
  • Multiple safety features for added protection

8. Costway Oil Filled Radiator Heater: Efficient Heat Anywhere

The oil filled radiant heater is an efficient solution to keep your surroundings warm and comfortable. With a V0 flame resistance rating, it ensures safe and reliable heating. It features three heating levels, 600W, 900W, and 1500W, and a functional thermostat that maintains the desired temperature. The heater operates quietly without any noise, wind, or dazzling light, providing a peaceful environment for sleeping and relaxation. The permanently-sealed oil reservoir eliminates the need for frequent refills, ensuring long-lasting use.

The space heater is equipped with double safety protections, including ETL and UL certifications, making it a reliable choice for indoor use. Additionally, the heater has an automatic shut-off feature that activates when the tipping angle reaches 30°-60°, or the temperature gets too high, ensuring safety during operation. The oil filled space heater has a user-friendly design, with cord hooks that keep the power cord organized and easily installed on both the left and right sides. The indicator light allows you to monitor the heater's operating status.

The radiator heater is designed with four universal casters and a convenient handle, making it easy to move around and saving effort. The slim size makes it an ideal choice for various indoor occasions such as the bedroom, living room, and office.

Pros

  • Efficient heating with V0 flame resistance
  • Three heating levels and functional thermostat
  • Quiet operation without noise, wind, or dazzling light
  • Permanently-sealed oil reservoir for long-lasting use
  • Double safety protections with ETL and UL certifications and automatic shut-off feature
  • User-friendly design with cord hooks and indicator light
  • Easy to move around with four universal casters and a convenient handle
  • Slim size ideal for different indoor occasions

9. Amazon Basics Portable Radiator Heater With 7 Wavy Fins, Manual Control, Black, 1500w

Looking for an efficient and effective way to heat small to medium-sized spaces? Look no further than this 1500 watt portable radiator heater. The wavy fin design helps distribute heat faster and more effectively, while each fin is filled with heat-retaining diathermic oil and permanently sealed for maintenance-free operation. With three heat settings and an adjustable thermostat, it's easy to find your ideal temperature. Plus, this heater is ETL-listed with safety features including fully-enclosed heat elements and tip-over protection. And with easy manual operation, it's a breeze to use.

Pros

  • Efficient and effective heating for small to medium-sized spaces
  • Wavy fin design helps distribute heat faster and more effectively
  • Heat-retaining diathermic oil in each fin for maintenance-free operation
  • Three heat settings and adjustable thermostat for finding your ideal temperature
  • ETL-listed with safety features including fully-enclosed heat elements and tip-over protection
  • Easy manual operation

10. Costway Portable Oil Radiant Heater With Wheels.

The oil filled radiant heater with V0 flame resistance is designed to provide efficient heating, ensuring your surroundings are warm and cozy. You can choose from three heating levels, 600W, 900W, and 1500W, to suit your heating preferences. The thermostat feature is functional in maintaining the desired temperature. The heating process is noiseless and doesn't produce any wind or dazzling light, providing a quiet and peaceful environment for you to sleep and relax.

The permanently-sealed oil reservoir of the heater eliminates the need for oil refilling, ensuring long-lasting use. The heater is certified by ETL and UL, making it more reliable and safe to use. The dual tip-over and overheat protections automatically turn off the heater when the tipping angle reaches 30°-60° or the temperature is too high, ensuring safety during operation.

The foldable handle of the oil-filled space heater is designed for easy grip and space-saving storage when not in use. The ventilation holes are functional in dissipating excessive heat, and the indicator light informs you of the heater's operating condition. The heater is equipped with four universal casters and a convenient handle, making it easy to move around, saving you effort. Its slim size makes it ideal for different indoor occasions such as the bedroom, living room, and office.

Pros

  • Efficient heating with V0 flame resistance
  • Three heating levels with thermostat feature
  • Noiseless heating process without wind or dazzling light
  • Permanently-sealed oil reservoir eliminates oil refilling
  • Certified by ETL and UL for reliability and safety
  • Dual tip-over and overheat protections for safe operation
  • Foldable handle for easy grip and space-saving storage
  • Ventilation holes for dissipating excessive heat
  • Indicator light for monitoring the operating condition
  • Equipped with four universal casters and a convenient handle for easy movement
  • Slim size for multiple indoor occasions

Best Oil Filled Radiator Heater For Large Rooms FAQs

Can an oil filled radiator heater be used as the primary source of heating for a large room?

Yes, an oil-filled radiator heater can be used as the primary source of heating for a large room. However, it is important to note that the size of the radiator heater should be appropriate for the room. A larger room will require a larger heater to effectively heat the space. It is also important to consider the insulation of the room as a poorly insulated room will require more energy to heat.

Oil-filled radiator heaters are known for their efficiency and ability to maintain a consistent temperature. They work by heating up the oil in the radiator and distributing the heat through convection. This means that the heat is evenly distributed throughout the room, eliminating any hot or cold spots.

It is important to ensure that the radiator heater is kept away from any flammable materials and that it is regularly maintained to avoid any potential hazards. Additionally, using a programmable thermostat can help regulate the temperature and save energy costs.

In conclusion, an oil-filled radiator heater can be used as the primary source of heating for a large room as long as the appropriate size is selected and the room is well-insulated.

How do I properly maintain and clean my oil filled radiator heater for optimal performance in a large room?

Maintaining and cleaning an oil-filled radiator heater is essential to ensure optimal performance and longevity. Here are some tips to help you keep your heater in top condition:

1. Turn off and unplug the heater: Before cleaning your oil-filled radiator heater, make sure you turn it off and unplug it from the power source. This will prevent any electrical accidents from happening.

2. Wipe the surface: Use a soft cloth to wipe the surface of the heater. This will remove any dust, dirt, or debris that may have accumulated on the surface.

3. Clean the fins: The fins of the radiator heater can accumulate dust and dirt, which can reduce its efficiency. Use a soft brush or vacuum cleaner to remove dust and debris from the fins.

4. Check the oil level: Check the oil level of the heater regularly. If the oil level is low, add more oil as necessary. This will ensure that the heater works efficiently and effectively.

5. Store the heater properly: When not in use, store the heater in a dry and cool place. This will prevent any damage to the heater and ensure that it lasts for a long time.

By following these tips, you can ensure that your oil-filled radiator heater works optimally and efficiently in a large room.

How long does it take for an oil filled radiator heater to warm up a large room?

The time it takes for an oil-filled radiator heater to warm up a large room depends on several factors such as the size of the room, the temperature outside, the insulation of the room, and the wattage of the heater. Typically, it takes around 30 minutes to an hour for an oil-filled radiator heater to warm up a standard-sized room. However, for larger rooms, it may take longer.

It is important to note that oil-filled radiator heaters are not designed to heat up a room quickly. They work by gradually warming up the air around them, and as a result, they provide a more consistent and long-lasting heat. To ensure that your oil-filled radiator heater is working efficiently, it is essential to keep it clean and well-maintained. It is also advisable to place the heater in a location where it can circulate the warm air throughout the room.

In conclusion, the time it takes for an oil-filled radiator heater to warm up a large room varies depending on several factors. However, with proper maintenance and placement, an oil-filled radiator heater can provide a consistent and long-lasting heat to keep your room warm and cozy.

What is the energy efficiency rating of oil filled radiator heaters for large rooms?

Oil filled radiator heaters are known for their energy efficiency and are a popular choice for heating large rooms. The energy efficiency rating of these heaters depends on several factors, including the size of the heater, the room size, and the temperature setting.

Most oil filled radiator heaters come with an energy efficiency rating of 1,500 watts, which is suitable for heating rooms up to 150 square feet. However, for larger rooms, it is advisable to choose a heater with a higher wattage rating. A 2,000 watt heater can heat rooms up to 200 square feet, while a 2,500 watt heater can heat rooms up to 300 square feet.

When it comes to energy efficiency, oil filled radiator heaters are considered to be one of the most efficient types of space heaters. They use a heating element that is immersed in oil, which retains heat for longer periods, reducing the need for the heater to constantly cycle on and off.

In summary, the energy efficiency rating of oil filled radiator heaters for large rooms varies depending on the size of the heater and the room. However, they are considered to be highly efficient and are an excellent choice for those looking to save on energy bills.

What is the heating capacity of an oil filled radiator heater for large rooms?

Oil filled radiator heaters are a popular choice for heating large rooms due to their efficiency and ability to retain heat. The heating capacity of an oil filled radiator heater for large rooms varies depending on the model and brand. Generally, these types of heaters have a heating capacity of 1500 watts or more, which can effectively heat a room of up to 300 square feet. However, some models may have a higher heating capacity, which can heat larger rooms of up to 500 square feet or more.

It is important to note that the heating capacity of an oil filled radiator heater may also depend on other factors such as the insulation of the room and the temperature outside. Therefore, it is recommended to choose a heater with a higher heating capacity than the actual room size to ensure that it can effectively heat the space. Additionally, it is important to follow the manufacturer's instructions and safety guidelines when using an oil filled radiator heater to avoid any accidents or damage.

Leave a Comment