With winter coming around the corner fast, there's nothing worse than being unprepared and stuck in a cold room, central heating bills can rise, and it can become challenging to figure out an energy-efficient way to heat one room in your home at a time.
That's where oil-filled radiators could be a great alternative to your heating fans and central heating systems, nowadays you can choose these radiators to heat to your desired temperature, and some are even portable thanks to their castor wheels.
However, as oil-filled radiators are becoming a fast-growing heating alternative, it's a good idea to consider all the best models on the market before making your choice.
We've rounded up the best portable oil-filled radiator models below to help you out with your decision.
The De'Longhi Dragon 4 oil-filled radiator comes with a 2.5kW heat output and three heat settings to choose from, allowing you to heat your room to your desired temperature.
Significant features of this radiator are its chimney convection function which accelerates hot air through its heater with fan vents for a faster heating time. The model additionally comes with a thermostat and a 24-hour timer, allowing you to set a scheduled heat output for your room.
Design-wise the oil-filled radiator has rounded edges with a handle and rubber wheels for portability. Its also has an anti-frost function that automatically turns the heater on when the room temperature falls below 7 degrees.
This oil-filled radiator comes pre-assembled and with a 10-year warranty for buyers confidence.
Overall, this portable oil-filled radiator by De'Longhi is one of the best models on our list thanks to its combined radiator heater with a fan, which allows the radiator to heat a room much faster than using its radiated heat alone.
The oil-filled radiator is additionally an excellent choice thanks to its adjustability with its adjustable thermostat and three heat settings to choose from.
Negatives of this model have to be smell which is reported to smell of plastic when used on its high power settings for along time. The radiator is also said to have a very short cord.
The Pro Breeze oil-filled radiator is very affordable and features a 2500W heat output. The radiator further comes with 11 fins and three power settings, along with an adjustable thermostat.
Main specifications of this radiator are its 24-hour timer, and built-in safety features such as; thermal switch-off overheat protection and a safety tip-over switch.
Portability of this oil-filled radiator is more accessible due to its castor wheels and carry handle. The radiator additionally has dimensions of 50 x 24 x 62 cm. A 1.5m power cable is included with the radiator too.
If you are on a budget and are looking to warm a small room, this Pro Breeze model is very suitable.
Significant positives of this oil-filled radiator have to be its three power settings and safety features, allowing you to have a peace of mind while your room heats. The model is very easy to use too, thanks to its wheels and carry handle.
Some downfalls of the radiator have to be the unclear instruction manual and ticking noise when the oil heats up in the radiator.
The ANSIO oil-filled radiator features a 2300W power and comes with three heating settings of; low, medium or high.
Main features of this oil-filled radiator are its adjustable temperature that can be set either manually or via its remote control, the temperature ranges from 5-35 degrees. This radiator additionally comes with a 24-hour timer mode, eco mode and memory function for the room its set in.
Further design features of this Ansio model are its castor wheels and safety features. This radiator comes with a child lock, overheat protection and a safety tip-over switch which turns off the radiator automatically when its knocked over.
This ANSIO oil-filled radiator is priced very reasonably and is a very relilable heater to help warm up a cold room fast.
Its adjustable temperature can also be controlled via a remote control which is excellent if your far away from the radiator, along with its eco mode which makes the radiator much more energy efficent.
Negatives of this oil-filled radiator have to be its 24-hour timer function which is said to be a little complicated to set.
If you are looking for a high tech oil-filled radiator, this Mill model could be worth considering. The modern radiator comes with a 2000W heat output and boasts three different heat settings to choose from.
Feature-wise the oil-filled radiator has Mill heat boost technology which uses a convection fan as well as radiator heat to warm a room quicker. The radiator additionally comes with a day/night mode that lowers the temperature of the radiator at night.
This oil-filled radiator's design features a high-gloss finish with an aluminium foot base. It also has safety functions such as; overheat protection and tip-over switch to prevent any unwanted incidents.
To conclude, this portable oil-filled radiator by Mill is one of the best radiator models portability wise due to it's lightweight and compact dimensions.
Its design is very modern and combined convection heating system can warm a room much faster than an oil-filled radiator alone.
Some downfalls of this oil-filled radiator have to be the price which is very expesnive. The radiator additionally has been said to have a very complicated timer function and a low hot air output.
This PureMate oil-filled radiator has a high heat output power of 2500W and is one of the lowest-priced models on our list.
Significant specifications of this radiator are it's 3 heat settings, adjustable thermostat and a 24-hour timer. Its 11 fins further speed up its heating time.
Design-wise the model comes in a grey colour and uses four castor wheels that make it easy to move along with its handle. A 1.5m power cord is also included with the radiator.
Safety features included with this PureMate oil-filled radiator range from overheat protection, auto-thermal shut-off and a tip-over switch. Dimensions of this radiator come in at 50 x 24 x 62 cm.
Overall, this PureMate oil-filled radiator is an excellent choice is your on a budget and are looking for a relilable heating source in your room.
Its high power output allows you to warm up even the coldest of rooms quickly, along with its easy to use 3 heat settings and a 24-hour timer, meaning you can set your schedule and preferred temperature any time you want.
Negatives of this model are the range which is reported to have a limited heat output; some of the models have also been said to have faulty timer functions.
Overall, to conclude our reviews, the best oil-filled radiator UK wise has to be the De'Longhi Dragon 4 TRD41025T Oil Filled Radiator.
We chose this oil-filled radiator as our best model thanks to its high power output and relilable features such as the anti-frost function and combined heating system with uses radiated heat and a fan to speed up the heating time.
In terms of portability, this model is also the best thanks to its wheels, handle and lightweight.
For a more affordable runner up we would recommend the Pro Breeze® 2500W Oil Filled Radiator. This budget oil-filled radiator is again very portable and has great safety features for peace of mind when heating your room.
After looking at the best oil-filled radiators on our list, its a good idea to familarise yourself with the best features you need to consider in your radiator before making a purchase.
You may also be wondering what the benefits are of using an oil-filled radiator and if you should choose one over a fan heater.
We've put together our extensive buying guide below to help answer all your questions.
Some of the most noticeable features to consider in a best oil-filled radiator are wattage and an adjustable thermostat.
However, you should additionally be considering the size of the room you need to warm up and the safety features you model has, primarily if it's being used around children.
We've listed out the essential features to consider in your model below -
Using a portable oil-filled radiator to heat your home has several benefits you may not have considered. They offer much more control over the heat in your room thanks to their thermostat but are also very quiet and safe to use.
We have listed out some further benefits of using the best oil-filled radiator below -
As with all heaters, these best oil-filled radiator models do come with some disadvantages, we've listed out a few for you to consider.
You might be in between buying either an electric heater or an oil-filled heater, both run with electricity but differ in how they heat rooms.
We've compared the two below to help you make a decision.
Oil-filled radiators use oil as a heat reservoir; this oil is heated by electricty at the bottom of the radiator. The heat then flows around the cavities of the radiator produce radiated heat into a room.
When compared to fan heaters these radiators tend to be much more energy efficent as they switch off when they have reached the temperature set by the thermostat, they can also heat large rooms quickly.
Unlike fans in electric heaters, they are likewise less noisy and keep the room warm for a long time after use.
Some downfalls, however, in comparison to electric heaters is that they are much slower to warm a room, they are heavier too and may struggle to distribute heat in large areas.
Electric heaters tend to be much smaller and either come with a fan or without. This heating element is heated by electricty, and the fan distributes the heat around the room.
These electric fan heaters are much quicker to heat than oil-filled radiators and give instant heat, allowing you to feel the warmth from these heaters very quickly.
The heaters additionally tend to be more portable and lighter in weight; they can nowadays be designed to heat all corners of a room efficiently.
Negatives of electric fan heaters in comparison to oil-filled models are their quick cooling time, which means as soon as you turn these heaters off, the heat is gone. They also produce a fair amount of noise due to their fan and can be dangerous to use around flammable items.
Electric heaters are also quite costly to run as they need constant electricty to provide heat.
This depends on what you are looking for if you want long-lasting heat in your room and a way to cut down on electricity bills, its best to go for an oil-filled radiator.
On the other hand, if you want instant heat and portability, it could be worth considering an electric heater.
Are oil-filled heaters safe to leave unattended?
Yes, you should be able to leave your radiator unattended as long as it has all the required safety features such as overheat protection.
If you are worried, you can set your radiator to come back on when your next home via a timer.
Do these heaters have a thermostat?
Yes, most oil-filled radiators have a thermostat, this thermostat allows you to set which temperature you want your radiator to heat the room too, once heated the heater will then turn itself off automatically.
Are they cheap to run?
Oil-filled radiators are cheap to run as they require no maintenance and can even heat a room when turned off.
They are much more efficent than whole-house heating as they only heat the rooms specifically that you need heated.
How do oil-filled heater models work?
These models used a system called thermal convection. The oil in the reservoir of the radiator is heated by electricity; when the oil is being heated, it circulates through the radiator.
It then reaches the fins of the radiator and flows out hot air into the room; some models mix this step with a fan to speed up the overall heating process as oil can take a while to heat.
Can oil-filled heater models make you sick?
No, oil-filled heaters are fine to use and don't put you at risk of carbon monoxide poising, make sure you buy a useful model with relilable safety features such as overheat protection.
Do you need to re-fill the heater?
No, oil-filled heaters use diathermic oil. This oil never needs to be re-filled as it sits a reservoir and does not evaporate.
This allows you to use the same oil over and over again when heating.
Can I leave them on overnight?
We would recommend turning your radiator to a night mode if it has this option or turning it off entirely and scheduling it to come back on in the morning. Leaving your radiator on at night could be risky as you will be not aware of any issues.
What are the main features to consider in one of these heaters?
It would help if you considered; wattage, heat settings, size and portability.
Can one of these models heat my whole house?
No, an oil-filled radiator is unlikely to be able to heat a whole house, it would better to buy a few and have them all over the place instead as this will distribute heat throughout the entire home efficiently.
How long do they last for?
Your model could last you anything from 10-20 years as long as its taken care of and is made from high-quality parts.
What size radiator will I need for my room?
This depends on your room and its size, the size of your radiator doesn't matter too much, it is more about the output wattage instead, as this will decide the amount of heat that gets transferred from the radiator into your room.
By average, a 1500W radiator will be able to heat a 150 square metre room.
Are they silent?
Yes, these radiators are silent, which is an advantage in comparison to fan heaters. The only noise you may hear from your model is a small ticking noise as the oil heats up.
Can I schedule a timer with my radiator?
Most models do come with a 24-hour timer; this allows you to set when you next want your heater to switch on. For example, this could be set at 6 pm on Monday to turn on again at 6 pm on Tuesday.
Why should I buy one of these radiators verse using standard radiators?
These radiators are much more portable and energy efficent as they don't waste heat by only heating the room you are in.
You also have lots of control over oil-filled models as you can schedule them and adjust the thermostat.
Are these radiators easy to move?
This depends on the weight and size of the model you choose, but most can be rolled along with their castor wheels, some even have a handle if you want to move them upstairs.
Do these radiators come with a remote control?
This depends on the model you buy; some radiators need to be set manually, others have an app, and some can be controlled with remote control.
Having a remote control is an advantage if you are relaxed on the sofa and want to adjust the heat output of your radiator.
Our number one oil-filled radiator is the De'Longhi Dragon 4 TRD41025T Oil Filled Radiator due to its durable design, variable thermostat and portability.
We also recommend this De'Longhi model because of the anti-frost function and fan element, which allows the radiator never to freeze up and heat a room quicker than using oil alone.
For a budget option, we suggested the Pro Breeze® 2500W Oil Filled Radiator because of it's high-quality safety features and portability.