Best Oil Filled Radiators (Portable) - Reviews [2019 - 2020]

Product
EDITOR'S CHOICE
Jack Stonehouse 7 Fin 2KW Portable LED Electric Oil Filled Radiator Heater in Black-Adjustable Thermostat + 24 Hr Timer + Safety Tip Over Switch
Our Runner Up
De'Longhi Dragon 4s TRDS40820E Oil Filled Radiator - White
Mill 99407 2000W Portable Oil Filled Radiator | Mechanical Thermostat With Digital LED Display | Day/Night Programme | Steel Fronted | Overheat Protection | 3 Heat Settings | Home/Office/Commercial
Description
Affordable. Wheels for better portability.
Energy-saving day and night function. Affordable. High heat output.
High powered radiator. Stylish design. Day/night energy-saving option.
Area Coverage
25 m2
60 m³
34 m2
Power
2000 watts
2000 watts
2000 watts
Size
45 x 28 x 64 cm.
49.5 x 16 x 66.5 cm
66 x 14.5 x 41.5 cm
Safety Features
Tip-over switch, Overheat protection
-
tip-over switch, overheat protection
adjustable heat settings/thermostat
Timer
LCD Display
Portable
Rating
EDITOR'S CHOICE
Product
Jack Stonehouse 7 Fin 2KW Portable LED Electric Oil Filled Radiator Heater in Black-Adjustable Thermostat + 24 Hr Timer + Safety Tip Over Switch
Description
Affordable. Wheels for better portability.
Area Coverage
25 m2
Power
2000 watts
Size
45 x 28 x 64 cm.
Safety Features
Tip-over switch, Overheat protection
adjustable heat settings/thermostat
Timer
LCD Display
Portable
Rating
Our Runner Up
Product
De'Longhi Dragon 4s TRDS40820E Oil Filled Radiator - White
Name
Description
Energy-saving day and night function. Affordable. High heat output.
Area Coverage
60 m³
Power
2000 watts
Size
49.5 x 16 x 66.5 cm
Safety Features
-
adjustable heat settings/thermostat
Timer
LCD Display
Portable
Rating
Product
Mill 99407 2000W Portable Oil Filled Radiator | Mechanical Thermostat With Digital LED Display | Day/Night Programme | Steel Fronted | Overheat Protection | 3 Heat Settings | Home/Office/Commercial
Name
Description
High powered radiator. Stylish design. Day/night energy-saving option.
Area Coverage
34 m2
Power
2000 watts
Size
66 x 14.5 x 41.5 cm
Safety Features
tip-over switch, overheat protection
adjustable heat settings/thermostat
Timer
LCD Display
Portable
Rating

The Best Oil Filled Radiator UK Review & Buying Guide

If you are looking for a way to add some warmth to an area of your home it's worth checking out an oil-filled radiator, these radiators are excellent at projecting heat into a small room and are very energy efficient.

Whether you have a shed you need heating or an area of your home that the central heating can't reach, oil-filled radiators are a great alternative to heat your room.

Oil-filled radiators have many different features; from an adjustable thermostat to variable heat and power settings, so it can be challenging to figure out which oil-filled radiator is the best.

With that being said, we've rounded up the best oil filled radiator models on the UK market and compared them to help you out.

The Best Oil Filled Radiator - The Jack Stonehouse 7 Fin Oil Filled Radiator Heater (Editor's Choice)

The Jack Stonehouse oil-filled radiator is one of the most highly rated and affordable heaters on our list.

Jack Stonehouse 7 Fin 2KW Portable LED Electric Oil Filled Radiator Heater in Black-Adjustable Thermostat + 24 Hr Timer + Safety Tip Over Switch

Significant features of this radiator are its 2000W power and adjustable temperature of 5-35 degrees which can heat a room of up to 25 metres squared.

Along with this radiator easy to move design, it features castor wheels and 1.8m metre cord. There is additionally a 24-hour timer which allows you to pre-heat rooms and turn your 24-hour timer off automatically.

Jack Stonehouse 7 Fin 2KW Portable LED Electric Oil Filled Radiator Heater in Black-Adjustable Thermostat + 24 Hr Timer + Safety Tip Over Switch

Safety-wise the oil filled radiator heater comes with overheat protection and a tip-over switch with a power indicator.

Total measurements of this radiator are 28 x 64 x 45cm, and it comes with a LED display for better control.

Jack Stonehouse 7 Fin 2KW Portable LED Electric Oil Filled Radiator Heater in Black-Adjustable Thermostat + 24 Hr Timer + Safety Tip Over Switch

Conclusion

The Jack Stonehouse oil-filled radiator is one of the best models on our list thanks to its 24-hour timer and adjustable thermostat which gives you a considerable amount of control for heating your room.

Jack Stonehouse 7 Fin 2KW Portable LED Electric Oil Filled Radiator Heater in Black-Adjustable Thermostat + 24 Hr Timer + Safety Tip Over Switch

Its design also boasts excellent safety features for peace of mind when using the electric heater in a room.

However, this radiator does have some downfalls; for example, the oil-filled radiator 24-hour timer has limited options; you can't set a specific period for the timer to go on. You can only set how long you want it to stay on till it goes off.

Jack Stonehouse 7 Fin 2KW Portable LED Electric Oil Filled Radiator Heater in Black-Adjustable Thermostat + 24 Hr Timer + Safety Tip Over Switch

Pros

  • Adjustable thermostat with a 24-hour timer.
  • Affordable.
  • Safety features.
  • Wheels for better portability.
  • LCD.

Jack Stonehouse 7 Fin 2KW Portable LED Electric Oil Filled Radiator Heater in Black-Adjustable Thermostat + 24 Hr Timer + Safety Tip Over Switch

Cons

  • The 24-hour timer has limited options that only allows you to set when the heater goes off.

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Our Runner Up! - De'Longhi Dragon 4 s TRDS40820E Oil Filled Radiator

This De'Longhi oil-filled radiator comes with a power rating of 2000W and has an eco function which allows you to regulate power flow and temperature level when using the radiator.

De'Longhi Dragon 4s TRDS40820E Oil Filled Radiator - White

Feature-wise the De'Longhi oil-filled radiator comes with three different power settings to heat your room and has a 24 hour digital on/off timer for pre-setting your heater schedule.

The electric heater comes with a control panel on its LCD and has a chimney shape to increase heater efficency in a room; an anti-frost function is also included with the radiator.

De'Longhi Dragon 4s TRDS40820E Oil Filled Radiator - White

For portability, the radiator comes with rubberised wheels that can be used on any flooring.

Conclusion

Overall, this Dragon 4 oil-filled radiator by De'Longhi is very affordable and has a generous heat output.

De'Longhi Dragon 4s TRDS40820E Oil Filled Radiator - White

Its timer is also useful for pre-setting when you want your heater to be on and off, combined with its day and night settings that allow the radiator to save energy.

Some negatives of this electric heater have to be its smell which is said to be noticeable when using the heat settings on the heater. The model additionally is reported to consume alot of energy and be very expensive to run.

De'Longhi Dragon 4s TRDS40820E Oil Filled Radiator - White

Pros

  • Energy-saving day and night function.
  • Timer function.
  • Affordable.
  • High heat output.

De'Longhi Dragon 4s TRDS40820E Oil Filled Radiator - White

Cons

  • Expensive to function.
  • The noticeable smell when running.

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Mill 99407 Portable Oil Filled Radiator

The Mill portable oil filled radiator comes with a fast-heating 2000W system with Mill heat boost technology which heats rooms faster thanks to its compact design that pushes hot air out.

Mill 99407 2000W Portable Oil Filled Radiator | Mechanical Thermostat With Digital LED Display | Day/Night Programme | Steel Fronted | Overheat Protection | 3 Heat Settings | Home/Office/Commercial

Notable features of the oil-filled radiator are its adjustable thermostat which comes with a day/night energy-saving option allowing you to turn down the radiators heat when your not around.

It also comes with an LED screen which helps control the power settings and 3 heat settings that come with the oil-filled radiator.

Design-wise the model features a high gloss white finish paired with an aluminium foot base. Safety features of this model are; it's a tip-over switch and overheat protection.

Overall dimensions of this radiator are 42cm x 15cm x 65.6cm, and it has a quiet operation for use at night.

Conclusion

This Mill 99407 oil-filled radiator has a very stylish model with a high power heat output that can heat any room efficiently.

Mill 99407 2000W Portable Oil Filled Radiator | Mechanical Thermostat With Digital LED Display | Day/Night Programme | Steel Fronted | Overheat Protection | 3 Heat Settings | Home/Office/Commercial

Its design has excellent features such as its easy to use LCD and three heat settings, the model also comes with useful safety features for peace of mind.

Downfalls of this oil-filled radiator are its manual which is said to be complicated. The radiator is also said to give off a smell even after weeks of usage.

Pros

  • High powered radiator with adjustable three heat settings.
  • Integrated thermostat.
  • Stylish design.
  • Good safety features.
  • Day/night energy-saving option.

Mill 99407 2000W Portable Oil Filled Radiator | Mechanical Thermostat With Digital LED Display | Day/Night Programme | Steel Fronted | Overheat Protection | 3 Heat Settings | Home/Office/Commercial

Cons

  • Complicated instructions.
  • Gives off a noticeable smell, even after long term usage.

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Swan SH60010CN 9 Fin Retro Oil Filled Radiator

If you are looking for a more affordable oil filled radiator, this Swan model could be worth checking out. The radiator comes with 2000W rated power and three heat settings to choose from.

Swan SH60010CN 9 Fin Retro Oil Filled Radiator, Adjustable Thermostat, Handle and Wheels, 2000W, Cream

This Swan radiator additionally features an adjustable thermostat which allows you to set the radiator to your desired temperature and has an old-school retro design.

Extra specifications of this oil-filled radiator are its safety features which consist of overheat protection and a tip-over switch. The model additionally has frost protection for the room too.

Its electric heater further includes; wheels, cable storage and a carry handle for moving the radiator.

Conclusion

The affordable Swann retro oil-filled radiator is one of the best radiators on the list due to its value for money.

Its design comes with all the features needed for extra control over your heat output. It is very portable thanks to its carry handle and wheels, allowing you to use the radiator in many different rooms around your home for extra warmth.

Negatives of this Swann electric heater have to be its heat output which is said to be very weak and may struggle to heat a whole room despite its stated power.

Pros

  • Affordable retro design.
  • Very portable with a carry handle.
  • Adjustable thermostat with 3 heat settings.
  • Frost protection.

Cons

  • Weak heating power and is not suitable for medium-sized rooms.

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Igenix IG2610 Portable Digital Oil Filled Radiator

The Igenix oil-filled radiator is the lowest priced model on our list. The oil-filled radiator features a 2000W power and has 3 heat settings to choose from within its thermostat.

Igenix IG2610 Portable Digital Oil Filled Radiator, Electric Heater with 3 Heat Settings, Adjustable Thermostat, Overheat Protection with 24 Hour Timer, 2000 W, White

Notable specifications of this radiator are its 24-hour timer and digital control LCD panel.

Its design additionally features castor wheels for portability and is machine welded for no leaks during use.

Igenix IG2610 Portable Digital Oil Filled Radiator, Electric Heater with 3 Heat Settings, Adjustable Thermostat, Overheat Protection with 24 Hour Timer, 2000 W, White

Significant safety features of this radiator are its overheat protection and tip-over switch to prevent accidents if the radiator is accidentally knocked over.

Conclusion

Overall, the low priced Igenix oil-filled radiator is one of the best radiators on our list due to its adjustable thermostat and a 24-hour timer, which gives you more flexibility over when you want your room heated.

Igenix IG2610 Portable Digital Oil Filled Radiator, Electric Heater with 3 Heat Settings, Adjustable Thermostat, Overheat Protection with 24 Hour Timer, 2000 W, White

Downfalls of the oil-filled radiator have to be its thermostat which is reported to be not entirely accurate. The heater additionally has a low heat output which may not be enough for freezing rooms during winter.

Igenix IG2610 Portable Digital Oil Filled Radiator, Electric Heater with 3 Heat Settings, Adjustable Thermostat, Overheat Protection with 24 Hour Timer, 2000 W, White

Pros

  • Very affordable.
  • LCD with an adjustable thermostat.
  • 24-Hour timer.
  • Excellent safety features.
  • Wheels for portability.

Igenix IG2610 Portable Digital Oil Filled Radiator, Electric Heater with 3 Heat Settings, Adjustable Thermostat, Overheat Protection with 24 Hour Timer, 2000 W, White

Cons

  • Non-accurate thermostat.
  • Heat power is minimal in freezing rooms.

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Our Verdict - Which Oil Filled Radiator Is The Best?

To conclude, the best oil filled radiator on our list has to be the Jack Stonehouse oil-filled radiator. 

This electric heater has various heat settings and is easy to use thanks to its thermostat and LCD screen, which allows you to control the desired temperature easily.

It's also the most impressive radiator on our list thanks to its portability which means this best oil filled radiator can be used in a variety of rooms.

As an alternative, we also suggest considering the De'Longhi Dragon 4 TRDS40820E Oil Filled Radiator, this best oil filled radiator is energy efficient and has a stylish design, the model of the radiator also comes with an anti-frost function.

What To Look For In a Best Oil Filled Radiator? (Buying Guide)

Now we have reviewed and compared the best oil filled radiators on the market. It's time to look at what features you need in the top model.

We have put together an extensive buying guide below with all the information you need about purchasing the best oil filled radiator to help you out with your purchase.

Best Features To Consider In Oil Filled Radiators

Oil filled radiators tend to operate very similarly and usually have around 3 heat settings with an adjustable thermostat and timer. However, there are some other features to consider in your best model, such as portability, power and safety.

We have listed out the key features below to consider in your best oil filled radiator -

  • Heating capacity - This will typically be in an indication of watts and determines how much of a room the model of your radiator can heat. By an average 10 watts can heat 1 square metre so a 1,500-watt radiator may be able to heat a room of 150 square feet.
  • Size - Check how bulky your radiator is, you want it to be able to fit into your room nicely and no take up too much room space. Don't be fooled that large radiators are better at heating, as this is determined by watts, not size.
  • Safety features - Most oil filled radiators should come with essential safety features such as a tip-over switch, overheat protection and cool-touch surface. All these features are necessary to have in your radiators, especially if its around kids or pets.
  • Adjustability - Check if your model has adjustable heat settings and thermostat, this gives you more control over the temperature you can set your room to be.
  • Timer - This feature is handy in a model as it allows you to set when you need your space to heat and when you need the radiator to be turned off, making it great if you want to pre-heat rooms or turn your radiator off when no-ones home.
  • Ease of use - An easy to control LCD is useful for changing heat settings and showing thermostat temperature. This control panel should be straightforward to use.
  • Energy efficency - The best oil radiators should have energy efficiency features such as; day and night modes or eco-friendly designs, avoid radiators that use too much electricity to heat.
  • Portability - The portability of your oil radiator is often a very overlooked feature. You may want to heat multiple rooms in your house one after the other, so having a radiator that's easy to move is essential. You should check for castor wheels and carry handles.

What Is an Oil Filled Radiator?

Oil-filled radiators act as a portable heater and work by using a special oil located at the bottom of the radiator. This oil then travels up the heaters coils and produces hot air.

This, in other words, is called convection heating, the diathermic oil never runs out and reaches boiling point slowly, which allows you to heat a whole room and continue heating the room even after the device is switched off.

Oil filled radiators can be used to heat sheds, garages and any room in your house, which gets cold.

What are the Benefits Of Using an Oil Filled Radiator?

There are many benefits of using an oil-filled radiator in your home, from lower energy bills to portability, these little devices can help save alot of money on heating.

There are also several other benefits to using an oil heater which you might not have considered -

  • Low noise - These electric heaters operate with oil fins to push air out meaning they are very quiet, not like other standard space heaters which use a fan, this means you can install one of these oil heater models in your bedroom without being disturbed by the noise of a fan.
  • Low energy costs - Radiator heater models with oil use much less energy than other heaters and can heat one room efficiently with no wasted energy, unlike central heating which heats the whole house.
  • Outstanding safety features - Nowadays these radiator heater models come with excellent safety features such as tip-over switch which automatically turns off the radiator if it has been knocked over.
  • Heater control -Adjustable thermostat and timers give you more power than other heater models over your room temperature.
  • Portable - Unlike other heater models such as panel heaters, electric radiators are super easy to move around the house thanks to their compact design and handles.
  • Better air humidity - Some heating fans tend to dry out the air in your room while operating, these radiators, on the other hand, don't dry out the air.

Are There Any Disadvantages To Using an Oil Filled Radiator?

Like all heaters, oil-filled radiators do have some disadvantages.

  • They can be massive - Some models tend to be very heavy and can't be moved easily,
  • Long heating time - Due to the way oil-filled models operate, they can take a longer time to heat a room than other heaters.
  • Expensive - Most of the high-quality oil heaters tend to be pretty expensive up-front; however, they can save you money in the long run after use.

Oils Radiators VS Electric Heater

If you are looking into buying a heater for a small room, it's likely your also considering electric fan heater models.

Both types of the heater can be energy efficient and heat a small room, but differ in how they operate, with each having their pros and cons against one another.

Oil Radiators

Oil radiator models tend to have many advantages when compared to electric fan heaters.

Firstly they are much more silent than a heater with fan. They also keep a room warm for longer after they have been switched off due to the oil.

These models are further alot safer than fan heaters fire-wise as they will be less likely to cause an accident if clothes or sofas block the heat.

However, these models do take a long time to heat when compared with fan heaters and tend to be much expensive.

Pros

  • Energy-efficient.
  • Safer than an electric heater with a fan.
  • Less noisy.
  • Lasting heat.

Cons

  • They take a long time to heat compared to fans.
  • Heavier than fan models.
  • More expensive than fan heaters.

Electric Fan Heaters

Electric fan heaters are much cheaper than an oil radiator and can heat one room much faster than the oil heaters.

They also tend to be safer to use around kids and pets and come in various models.

On the other hand, these heaters do lose heat as soon as they are turned off or if there is a draft, they are also very noisy and tend to have to be switched on for longer due to quick heat loss.

Due to the fan system of the heater, they can also stir up dust in rooms and be harmful to people with allergies and coughs.

Pros

  • Faster healing time.
  • Cheaper than oil heaters.
  • More variety of models.
  • Better around kids and pets.

Cons

  • Can't be used around people with allergies.
  • Lose heat fast.
  • Noisy.
  • Need to be switched back on quickly after use as heat does not stick.

Why Is My Oil Radiator Not Working?

If your oil radiator has stopped heating this could be due to several different reasons such as the thermostat or controller.

It's a good idea to get a professional to take a look at your model if this issue occurs, however, you can also check these main reasons out for yourself, to begin with -

Failed timer control

One of the most important parts you should check of your radiator is its timer if it's not producing heat.

You should make sure the timer is set at the correct setting as this could explain why the model is not heating.

Try changing around settings to see if it will bring the radiator back to life.

Cut thermostatic valve

A difference in room and thermostat temperature could cause the radiator heat to cut off; this could be due to the room being a higher temperature.

It's a good idea to try and raise the temperature on your model to reduce the difference in temperatures.

Check the power supply

Double-check the power cord of your radiator and ensure it's in good condition, make sure its plugged correctly into your power supply.

If your not sure if the power supply is working, then try plugging something different into the socket.

Potential airlock issue

Sometimes when a radiator is installed below the level of feeding on a pipe an airlock can occur, to fix this you could potentially have to change the position of the radiator to try and remove the airlock.

Safety Tips For Using an Oil Radiator

Oil radiator models nowadays are very safe to use thanks to all their integrated safety features.

However, there are still some small tips you should follow to make sure you are using your radiator in the safest way possible.

  • Do not cover the cords - Make sure a carpet or rug does not cover the cable to your radiator.
  • Don't leave the radiator covered - Make sure your radiator is not too close to furniture like behind the back of the sofa and never cover the air vents with clothes or laundry.
  • Plug directly into a power socket - Never plug your radiator into an extension cable, these models need a strong power source, so its best to plug them directly into a socket.
  • Never use them around water - Oil radiator models are not meant to be used around water and can cause severe damage if they get wet.

FAQs

How long does the oil radiator take to heat a room?

It can take anything from 15 minutes and above to heat a room with an oil radiator depending the size of your room.

Do you have to refill an oil radiator?

No, the oil in the radiator can be used for the life-span of your radiator as it doesn't evaporate over time. The electricity is what heats the model.

Do they use alot of electricity?

Oil heater uses electricity but not as much as other heaters. This is due to the fact they heat the oil, not the air, which can emit heat for much longer than fan heaters and stay warm even after switching off the device.

Can you use them on a carpet?

Yes, oil radiator models should be okay to use above a carpet as they don't heat the way a space heater does, however, there could be a small chance of the oil leaking on to the carpet.

What are the best features of choosing an oil radiator?

Oil radiator models are great due to their portability, high energy efficency and adjustable temperatures, they tend to hold heat for longer than other heater models and last for a long time.

Are they dangerous around kids?

Oil radiator models can become hot to touch, so this is something to consider if you are planning to have it around kids.

What kind of oil do they use?

Oil filled heaters use an oil called diathermic oil. This oil takes a long time to reach a boil and once heated, stays warm for a long time.

The diathermic oil never evaporates so will stay in your radiator permanently.

How big do I need a radiator to be?

Your radiator can be as big as you want or as small as you want, what matters is the wattage of your model.

You can work out what wattage you need by measuring your room in square feet, 10 watts usually can heat one square foot, so a 200 square foot room would require a 2000W heater on average.

Can they stay hot after use?

Yes, oil radiator models are great at retaiining heat as their oil stays warm for a long time after using the device.

Do oil radiator models have an adjustable thermostat?

Yes, most models come with heat settings and an adjustable thermostat so as you can set the desired temperature of the room you want to be in.

Are they silent?

Oil radiator models are very silent as they don't operate with a fan as other heaters do.

Can you move the radiator around?

Yes, oil-filled heaters are very portable and can be used in different rooms thanks to their carry handles.

However, you should keep in mind the weight of your model if you want to be moving your radiator around.

Our #1 Oil Filled Radiator For Keeping You Warm

The number one UK oil-filled radiator on our list is the Jack Stonehouse oil-filled radiator. The best UK radiator is very affordable and has all the adjustability needed to heat a room the way you want.

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Its model also boasts high ratings and LCD control for easy use.

We also suggested taking a look at the De'Longhi Dragon 4 TRDS40820E Oil Filled Radiator due to its high energy efficency and stylish design.

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