We have researched and handpicked the best smart oil-filled radiators that feature next-gen advancements such as variable thermostats, remote controls, and WiFi connectivity, making it possible to automatically control your home’s temperature without manual interactions. With the added benefit of a mobile app, you can control the radiator heater even when you’re away from home, set timers, defrost, and more, making it feel like a portable central furnace that runs solely on electricity and doesn’t require water or fuel.
| Award | Design | Retailer | |
|---|---|---|---|
| Best with drying rack |  | CHECK LATEST PRICE | |
| Best with app-controls |  | CHECK LATEST PRICE | |
| Best with a humidifier for large rooms |  | CHECK LATEST PRICE | |
| Best with Wi-Fi app |  | CHECK LATEST PRICE | |
| Best with digital display |  | CHECK LATEST PRICE | |
| Best for wall mounting |  | CHECK LATEST PRICE |
The best oil-filled radiators are an excellent investment for heating large rooms, and smart oil-filled heaters offer even more benefits. With a remote app that operates your freestanding digital oil-filled radiator over WiFi, these heaters are like other smart home appliances.
However, if you prefer manual operation, we also have a list of the best oil-filled heaters for small rooms, alternatively, there are a handful of options for oil-filled radiators for large rooms to help you choose the perfect option for making your large or small bedroom cozy.
Why Bestb is trustworthy because our expert reviewers put in a lot of time and effort to test and compare different products and services, allowing you to make informed decisions about what is best for you. Find out How We Review
Smart Oil Filled Radiators
At a Glance:
- Duchengyuan 12 Fins Oil Filled Radiator
- Duchengyuan 2200W Oil Filled Radiator
- Duchengyuan 13 Fins Oil-Filled Radiator
- KFJCMY Oil-Filled Radiator
- Duchengyuan 2.4KW Oil-Filled Radiator
- Ultraslim Wall Mountable Oil-Filled Radiator
Duchengyuan 12 Fins Oil Filled Radiator
Best with drying rack
SPECIFICATIONS
Dimentions: 620x250x670 mm |Wattage: 2200W /2.2KW |Fins: 12 |Thermostat: Yes |Timer: 24 hours |Controls: Digital, WiFi-App |Application Area: 25-35m2 |
REASONS TO BUY
✓Control from a smartphone
✓Humanized design of oil-filled radiator
✓Multiple protections with a child lock
✓One-piece drying rack with innovative pull-out hanger
✓Equipped with teacup holder slot for warming drinks
✓Built-in humidifying box at the back for optimal moisture
REASONS TO AVOID
✗12 sealed fins take little time to heat up
✗Expensive than other variants
Duchengyuan, a premium oil-filled radiator company, has released a new product – the Duchengyuan Smart oil-filled Radiator with 12 Fins and Drying Rack model is not just unique but interestingly user-friendly and convenient for any household. It has a maximum power of 2200W and it is one of the best oil-filled radiators for big rooms. You can use the mobile app to control remotely, set a schedule timer, and enable the radiator energy-saving option to lower the heat straight from the app.
The radiator also features a drying rack for clothes, which adds the additional benefit of making it dry your wet clothes in rainy weather while warming up the bedrooms. Besides this, the included rack has a flat top with a dedicated upper teacup holder, which is convenient for warming milk, water and so on when you feel busing in winter.
Duchengyuan 2200W Oil Filled Radiator
Best with app-controls
SPECIFICATIONS
Dimentions: 494x230x567 mm |Wattage: 2200W /2.2KW |Fins: 14 |Thermostat: Yes |Timer: 24 hours |Controls: Digital, WiFi-App |Application Area: 25-45m2 |
REASONS TO BUY
✓Large and unique design
✓Touch screen control experience
✓Extra fins increased heating speed by 10%
✓Anti-scalding design with rear protective rear shell
REASONS TO AVOID
✗After 60 seconds of inactivity, the screen will turn off
The Duchengyuan 2200W Digital oil-filled Radiator is a saviour for those who need innovation with a powerful output. We find this radiator a great choice for anyone looking for an efficient way to heat a large room area of 25-40m2. It is the best app-controlled oil-filled radiator design with unique surround fins, which appears like a high-end product that uses patented technology for modern houses.
It has a smart oil-filled radiator with 14 fins and delivers 2200 watts of peak performance to quickly heat the entire house at a minimal cost. The innovative dual-side design is perfect for any suitable location whether it’s a family gathering or you need a proper heating solution for a large room, this radiator does that effectively. Overall, the Duchengyuan 2200W digital oil-filled radiator is a reliable and efficient product that will keep you warm all winter long.
Duchengyuan 13 Fins Oil-Filled Radiator
Best with a humidifier for large rooms
SPECIFICATIONS
Dimentions: 570x630x155 mm |Wattage: 2500W /2.5KW |Fins: 13 |Thermostat: Yes |Timer: 24 hours |Controls: Digital, WiFi-App |Application Area: 25-40m2 |
REASONS TO BUY
✓Big LED display for vivid controls
✓Integrated child lock and safety features
✓Fast heating for the 25-30m2 wide room area
✓Power off protection when dumping
REASONS TO AVOID
✗Three basic settings for heating
✗No handle or drying rack included
If you’re looking for an energy-efficient way to heat a large room, the Duchengyuan Smart Screen oil-filled Radiator is a great option with an intuitive display design, making it easier to see and adjust the temperature. It offers 2500 watts of massive power output from 13 honeycomb tube-shaped heat sinks. The futuristic sleek design comes with a remote control other than a mobile app to take full command of your room temperature.
It is one of the best large oil-filled radiators with automatic controls, that allow users to easily adjust the temperature without manual interventions. Other than that the portable space-saving design can heat a room in minutes a max output. We like the precision touch controls, swivel casters, 3-speed temperature control, integrated humidification box that helps to moisturise the air without drying, and intelligent consistent temperature, as well as energy and power savings.
KFJCMY Oil-Filled Radiator
Best with Wi-Fi app
SPECIFICATIONS
Dimentions: 620x250x670 mm |Wattage: 2200W /2.2KW |Fins: 12 |Thermostat: Yes |Timer: 24 hours |Controls: Digital, WiFi |Application Area: 20-27m2 |
REASONS TO BUY
✓Advanced controls with the mobile app
✓Elegant control panel with soft-touch buttons
✓Multipurpose heater for the whole family
✓Low noise for comfortable sleep
REASONS TO AVOID
✗The curved heatsink design may feel awkward
✗Soft-touch buttons instead of sensitive touch keys
This KFJCMY smart oil-filled radiator is perfect for keeping your home warm and toasty. It has 12 fins to cover a large surface area that quickly warms up medium to large rooms with continuous heating during the cold season, which is possible by the 2500-watt heating element providing plenty of heat. The sturdy design makes it ideal for use in any room in your home. It also features an intelligent overheating protection system that prevents the radiator from getting too hot.
As we have seen before, many Duchengyuan models come with a drying rack for clothes which comes in handy for families, this one also comes with an interesting rack that fits on top and keeps your socks, sweaters, and towels dry while maintaining the ideal temperatures indoors. Plus, it’s a Wi-Fi oil filled radiator with an intelligent thermostat, that automatically turns the unit on and off to maintain the desired temperature.
Duchengyuan 2.4KW Oil-Filled Radiator
Best with digital display
SPECIFICATIONS
Dimentions: 780x210x760 mm |Wattage: 2400W /2.4KW |Fins: 13 |Thermostat: Yes |Timer: 24 hours |Controls: Digital, WiFi |Application Area: 25-45m2 |
REASONS TO BUY
✓Sleek and smart design oil-filled radiator
✓Digital thermostat with intelligent rapid heating
✓The big touch screen is easy to adjust for room temperatures
✓Hidden drying rack for clothes drying
✓Great eco-energy-saving mode
REASONS TO AVOID
✗A tiny carry handle could be more comfortable
The Duchengyuan 2.4KW oil-filled Radiator is another radiator option that is sleek and modern for keeping your home warm and comfortable this winter. It has a digital thermostat that ensures that your room temperature is exactly where you want it, and its top has a hidden drying rack that can slide outside when you need to dry your clothes and fix it inside when you don’t.
We find this great for keeping your clothes and towels warm and dry which most branded products lack. It is designed with 3D thermal convection, which delivers heat to the steel plate of the body by heating the double U-heating tube which is unique and impressive for high efficiency and rapid heating. Along with other features, we appreciate the LED capsule display that is easy to enable smart timers, thermostats, energy-saving modes, and other handy features with a child lock.
Ultraslim Wall Mountable Oil-Filled Radiator
Best for wall mounting
SPECIFICATIONS
Dimentions: 550x950x60/250 mm with legs |Wattage: 800W |Fins: Panel |Thermostat: Yes |Timer: 24 hours and weekly |Controls: Digital |Application Area: 25-30m2 |
REASONS TO BUY
✓Broad for medium to large rooms
✓No pipes or pumps are required
✓Suitable for use in any room, including bathrooms
✓IP22 water-resistant design
REASONS TO AVOID
✗No wheels for movement
✗Need proper space for standing
If you’re looking for a wall-mounted oil radiator that’s not too big or bulky, the Ultraslim 800W Wall Mountable oil-filled Radiator is a great option for house installation. It has a variable thermostat and weekly timer and functions eco-friendly with an 800-watt capacity, which is not huge but for the size, it is not the less and effectively warm-up a medium room.
There is no pipework required, just an electricity supply, making it reliable and cheap to maintain and its sturdy design ensures that it can handle even the coldest winters. It is a 6cm thick panel and you have the option of using a 24-hour or weekly timer to set the heat to turn on and off at a time that is convenient for you and achieve the ideal temperature at your house, office, and motor home to feel cosy with its adjustable thermostat controls.
Buyers Guide for Smart Oil Filled Radiators
Can oil-filled radiators be left unattended?
It is generally not recommended to leave any heater unattended, including oil-filled radiators. However, modern oil-filled radiators are equipped with advanced safety features such as tip-over protection and overheating prevention, making them safer to use. Additionally, many smart oil-filled radiators come with built-in timers and thermostats that allow you to set the desired temperature and duration of use, giving you peace of mind while you’re away.
Is it safe to use oil-filled radiators in a bedroom?
Yes, it is safe to use oil-filled radiators in a bedroom, as long as you follow the manufacturer’s safety guidelines. Be sure to keep the heater away from curtains, bedding, and other flammable materials. Also, never use an extension cord with your oil-filled radiator, and always plug it directly into an electrical outlet.
Do oil-filled radiators produce carbon monoxide?
Oil-filled radiators do not emit carbon monoxide. Unlike furnace heaters (gas heaters), they do not emit any smoke or burn fire. So, please, use your oil-filled radiator. They are safe to use and radiate warmth through the metal fins like a conductor, making them a safe and efficient heating alternative.
Pros and Cons of Smart Oil Filled Radiators
Do oil-filled radiators dry out the air?
No, unlike certain other types of heaters, such as gas heaters, which burn gas to heat the room area, oil-filled radiators rely on natural convection to circulate warm air around the area. This means that the air in the room remains wet, and humidity levels can rise to high levels when used continuously for several hours, which can be good for persons with respiratory disorders. Fresh air, on the other hand, is essential for breathing.
How much electricity do oil-filled radiators consume?
Oil-filled radiators are generally considered to be energy-efficient heaters, as they convert almost all of the electricity they consume into heat. However, the actual energy consumption of an oil-filled radiator will depend on several factors, including the size of the heater, the temperature setting, and the duration of use. On average, a 1500-watt oil-filled radiator will consume around 1.5 kWh of electricity per hour of use.
Smart Oil Filled Radiators Vs Regular Oil Filled Radiators
Can you paint an oil-filled radiator?
While it is technically possible to paint an oil-filled radiator, it is generally not recommended, as the paint can interfere with the heater’s ability to dissipate heat. Additionally, some types of paint can emit fumes when exposed to heat, which can be hazardous to your health. If you want to change the color of your oil-filled radiator, it’s best to use heat-resistant spray paint specifically designed for use on metal surfaces.
Do oil-filled radiators need to be refilled with oil?
No, oil-filled radiators do not need to be refilled with oil, as the oil inside the heater is sealed and designed to last for the lifetime of the appliance. However, if your oil-filled radiator starts to leak oil or emit a strange odor, it may be a sign of a malfunctioning heating element, and the heater should be repaired or replaced immediately.
FAQ about Smart Oil Filled Radiators
Conclusion
In the dead of winter, a high-quality smart oil-filled radiator is a popular way to keep your home warm. There are many different types of electric radiators on the market, but deciding factor can be difficult which one is right for you. That is why we reviewed the best smart oil-filled radiators for your convenience and listed their pros and cons for decision-making. It turns out, that the best digital oil-filled radiators are cheap and utilize less electricity when engaged with a power save mode. So you can rely on a clean, eco-friendly, efficient, and simple way of warming up in winter that does not harm the environment and also does not require any burning, which is the polar opposite of gas heaters. So, if you haven’t already decided which one of the best app-controlled oil-filled radiators suits your needs. Start comparing the advantages of a gas heater to those of a digital oil-filled radiator heater, you will find the answer you seek.
