Last Updated on February 16, 2022
Our editors independently research the best products online to produce this list. We may receive commission on purchases made from the links below but this will never affect our product choices.
Top 10 Best Oil Filled Radiators
- Pro Breeze Portable 11 Fin (Editors Choice)
- De’Longhi TRDX40820E (Luxury Choice)
- Warmlite WL43002YDT (Best Value)
- Netta NT-2500W (Best With Timer)
- VonHaus 11 Fin 2500 KW (Best for Mid to Large Sized Rooms)
- Igenix IG0500 600 W Mini (Best Portable)
- Amos Home Office Heater (Best Large)
- De’Longhi TRRS0920 (Best Adjustable)
- Oypla OYP3682 Portable Heater
- VonHaus 2514074 Heater (Best Basic)
Oil filled radiators are better than conventional heating devices in many ways. Firstly, these radiators are a much cheaper option than conventional radiators due to the unique thermal property of oil. Secondly, these oil filled radiators usually come with a pre-installed thermostat which is an additional cost-effective feature that helps you to manage your heating efficiently.
Reliable, economical and easy to use, oil filled radiators are a popular choice for keeping your home toasty warm during the colder months. They require little-to-no maintenance and are often easily portable, so you can move them around as needed.
If you’re looking for the best oil filled radiator in the UK to take away the chill this winter, check out our reviews and buying guide below. We have selected the top-ranked models on the market right now, so you can find the best option for your home.
How We Compared Oil Filled Radiators
To find the right oil filled radiators we considered multiple factors including:
- Radiator Size
- Heat Settings
- Safety Features
Our team independently examined and compared hundreds of products to help satisfy different needs. We spent our time researching oil filled radiators and consulting customer reviews to ultimately bring you what, in our opinion, are the best options on the market right now.
To find out more about our editorial process, take a look here.
Oil Filled Radiator Reviews
Our top recommendation is the Pro Breeze 11 Fin Oil Filled Radiator. This radiator comes with three different outfit settings; you can choose between either 1500 W, 2000 W or 2500 W according to your preference and needs. This radiator is 50 x 24 x 62 cm in size and weighs about 13 kg (28.7 lb), so it’s compact and easy to move around your home as required.
The pre-installed thermostat makes it simple for the user to set the temperature, and once selected, the radiator will maintain the heat level for your comfort. Pro Breeze has also put a safety tip-over switch, which turns off the heating process every time the radiator falls, so you can leave it switched on with peace of mind.
Other great features of this product are its 24-hour timer and overheating protection – which prevents the radiator from continuing to run if it starts to become dangerously hot. This device also has a wheel system and sturdy handles for easy transport. The 1.5 m cable is integrated into the radiator, which provides plenty of reach for electric power, allowing you the freedom to position the radiator where you choose.
With regard to drawbacks, the wheels on this model could be more durable, and it may give off an unpleasant smell for a few days after first use. However, overall, this is a great quality model that’s packed with useful features.
- Three heat settings
- Built-in thermostat
- Overheating protection
- Tip-over safety switch off
- Handles and built-in wheels for easy transport
- Wheels could be more durable
- May give off a bad smell for first uses
Our luxury choice, the TRDX40820E by De’Longhi, provides excellent heating functionality delivered by its Advanced Chimney Effect. Combined with De’Longhi’s solid reputation for manufacturing high-quality electrical products with stylish designs, little surprise, this model is often considered to be the best oil filled radiator in the UK and a perfect heating solution.
Its 2000W of heating power are effectively transferred to warm your room via its curved design with internal “chimneys”. This channels cold air through the hottest parts of your radiator for a larger surface area, more effective heating and a faster room heat up. Pre-assembled, soft rubberised castors won’t mark your hard floors and make this unit ready to use straight from the box.
The control panel features a digital display, so you always know what temperature you’re set at, rather than having an arbitrary numeral as with most other oil filled radiators. Use Eco Mode to set your desired temperature, and your oil filled radiator will automatically turn on and off to save you energy and maintain a comfortable level of heat. This energy-efficient model is also easy to store, being compact with onboard cord storage and dual handles.
On the downside, the power cord could be longer, and you may find that you need multiple presses to get your model set. You may also find that your temperature settings may not be visible from across the room, with the screen being on the power cord side.
- 2000W heating power
- Control panel with digital display
- Onboard cord storage
- Advanced Eco-Plus Function
- Non-marking rubberised wheels
- Some settings may require multiple presses
- Display location may compromise visibility
If you don’t want to spend a lot on an oil filled space heater and only have a very small room to heat, the Warmlite WL43002YDT could be your best option. It’s a popular oil-filled under-desk heater that stands only 38 cm tall.
This miniature oil-filled heater is very easy to transport and store, featuring a large carry handle and weighing just 2.7kg. Whether you want to take it with you to the office or use it to heat up your caravan, its compact size and portability make it an option where other oil filled heaters are just too heavy or bulky.
Thanks to its adjustable thermostat, this model is a good choice for keeping off the chill in any small room. Plus, it also comes with built-in overheat protection, allowing you to leave it on for several hours at a time. The controls are very easy to use, consisting of an illuminated power switch and a rotary control dial. Its five fin design helps to improve heat radiation by increasing its heating surface area.
Unfortunately, at 650W heat output, this compact oil filled radiator may be too low powered for your average-sized room. This may also be exacerbated by its small size, which means it heats less air than larger models over the same time period. What’s more, the overheat protection kicks in very regularly, which could make it less suitable for effective heating compared to other larger oil filled radiators.
- Large carry handle
- Adjustable thermostat
- Five fin design
- Easy to use controls
- Built-in heat protection
- It may be too small for the effective heating ability
- Overheat protection function could prevent effective operation
The Netta Portable Electric Heater is our top pick if you are looking for the best oil filled radiator with a timer at an affordable price tag. Easy to use and powerful enough to heat rooms up to 28 metres squared, this oil filled radiator is a highly popular model that makes an excellent choice for just about any home.
Thanks to its 2500W maximum heating power combined with a highly effective 11 fin design, this oil-filled radiator heats up your surroundings rapidly and efficiently for a greater surface area. Thanks to its three heat settings and adjustable thermostat, you can easily regulate your heating to suit your preferred comfort levels and room size.
Its 24-hour timer is possibly the best feature, allowing you to set your oil filled radiator to come on and switch off automatically at specific times throughout the day – no more cold mornings waiting for your room to heat up. This also makes it a good energy saver. Complete with castor wheels and handles, this model is also easy to store and move around as needed.
There is very little not to like with this excellent value oil filled radiator, although the instructions could be improved and the power cord could be a little longer. Bear in mind that the castors are fairly small, so they may be less effective in predominantly carpeted homes.
- 2500W maximum power consumption
- Eleven oil filled fins
- 24-hour timer
- Three heat settings with adjustable thermostat
- Wheel-mounted for portability
- Small castors may be less effective on carpet
- Instructions could be improved
If 2000 W is not enough for you, then check out this 11-fin VonHaus oil filled radiator with an output of 2500 W.
This 48 x 24 x 62.8 cm and 12.1 kg (26.7 lb) can heat 28 square meters area easily. Whether you have a huge house or a large office, this 11 Fin VonHaus radiator could be the one you are looking for to keep you toasty when the weather is cold outside.
The heater has 3 different heating settings, from low to medium and high, so you can choose the most appropriate for your needs. Once you have chosen the temperature, the adjustable thermostat can be used to set and maintain this level in the room.
The 24 hours timer allows you to program the heater to automatically turn on or off as desired. And, should the room become overheated, the overheating protection setting will turn off the radiator without any manual assistance. We also like that VonHaus has equipped this product with a safety tip-over switch and automatic thermal cut-off setting for added peace of mind.
This oil radiator heater comes with a 1.5 m cable which provides plenty of reach and a welcome two-years manufacturer warranty. On the downside, the instructions could be easier to follow, and it can be a little noisy when running.
- Choice of three heat settings
- Capable of heating 28 square metres
- Built-in thermostat
- 24-hour timer and additional safety features
- It can be noisy when running
- Instructions could be easier to follow
Our favourite pick for portability is the white Igenix 600 W mini radiator.
With the size of 10 x 28 x 35 cm and a weight of 3.89 kg (8.77 lb), this radiator is small, compact, lightweight yet effective and efficient. This oil filled heater is great if you’re looking to heat small spaces such as a garage, mobile home, or caravan.
This radiator has an adjustable thermostat dial, so you can choose the temperature to suit your needs, and the radiator will automatically maintain it. Unlike other devices in the market, this model also comes with a leak-proof system, so unwelcome oil stains on your flooring will be a thing of the past. Furthermore, this model includes an added overheat protection setting to ensure you can heat your home safely. This feature turns off the radiator automatically in situations of overheating, so you can rest easy.
We like that this compact model features an ergonomic carry handle on the top, which makes it super easy to transport. The cable length of 1.3 m is less than other models, but that is to be expected for such a portable radiator.
Overall, this is a great little radiator perfect for heating small spaces, but it has its drawbacks. It can smell a little unpleasant when first used, although this does wear off eventually. Also, while it is easy to use, the manual has very small text and diagrams, so you may struggle to follow the instructions if you have poor eyesight.
- Super compact, lightweight and portable design
- Ideal for heating small spaces
- Ergonomic carry handle makes it easy to transport
- Overheat protection setting
- Built-in leak protection and thermostat control
- Manual has small text and diagrams that may be difficult to read
- It can give off an unpleasant smell when first used
The Amos Home Office Heater is our best large oil-filled radiator pick, featuring a 13 fin design with up to 3000W heat output – ideal if you are looking to heat your conservatory, home office, or as a supplemental heat source for all medium-sized rooms.
This oil filled radiator’s extra power and design ensure your room heats up rapidly compared to smaller, lower-powered models. It has three heat settings: 1000W, 2000W and 3000W, so if necessary, you can turn it down from full power to keep your room comfortably warm without wasting energy. The adjustable thermostat allows you to set your oil-filled radiator and forget it – it will automatically cycle on and off to maintain your desired temperature.
This oil filled radiator is a good choice if you need extra heating power or want to avoid using your entire central heating system when you only need to heat one room at home. It comes with castor wheels for easy relocation and an integrated cable tidy for neat storage.
Bear in mind that this model does not have a timer, which may be an inconvenience to some users, depending on how you intend to use your oil filled radiator. The thermostat may take some trial and error to get set up to your liking, and at just under 13kg, it may be a little heavy to move around if you have mobility problems easily.
- 3000W maximum heat output.
- 13 fin design.
- Three heat settings.
- Adjustable thermostat.
- Castor wheels.
- Lack of timer may be an issue for some users.
- It may take time to get the thermostat set to your liking.
- Weight could make it difficult to move around.
If you are looking for an affordable oil filled radiator from a reputable radiator manufacturer, take a look at the TRRS0920 from De’Longhi. With a nine fin design and a maximum 2000W heat output, this portable radiator is designed to quickly heat medium to large rooms.
Ready to plugin out of the box, thanks to its pre-assembled “Easy Wheel” folding castor system, this portable oil filled radiator saves you time and hassle on assembly and can be moved smoothly from one room to another. Simply grasp the integrated carry handle and roll it to wherever you need extra heat. The integrated cord storage system makes it easy to store and tidy looking.
The heating controls on this model are straightforward to use, with three power settings and an integrated thermostat to help make this a more energy-efficient oil filled radiator. Fast to heat up and easy on the eye, this De’Longhi oil filled radiator is a great buy for the money.
Like most oil filled radiators, it may make some noise when heating up, plus when new, you may need to run it on full in a ventilated area to get rid of its new radiator odour. As the thermostat does not feature degree markings, some trial and error may be needed to find your personal preferences.
- Up to 2000W heat output
- Adjustable thermostat
- Three power settings
- Nine fin design
- Easy Wheel castor system
- May give off an odour when first used
- Thermostat settings may take some trial and error
Another good budget buy is the Oypla OYP3682 Portable Heater. With its powerful 2500W maximum heat output and 11 fin design, this oil filled heater will rapidly heat your room thanks to its larger heater-to-air surface area.
Boasting three heat settings, choose from 1000W, 1500W or 2500W power output, allowing you to save energy and keep comfortably warm by selecting a lower power rating for milder seasons or once your room has heated up. The adjustable thermostat dial also makes for good energy efficiency and greater comfort, enabling your heater to cycle on and off to maintain your desired room temperature.
Its compact design with wide span castors makes this oil filled radiator highly stable, as well as easy to move and store. The switch controls and temperature dial are very easy to use and feature a power indicator light, safety overheat protection system and cord storage.
This powerful oil filled radiator could be improved with the addition of a timer, although you could always use a timer switch. The packaging could also be improved, as could the instruction booklet, although it’s still a great buy for the money.
- 2500W heat output
- Adjustable thermostat
- Three power settings
- 11 fin design
- Castors & cord storage
- The instruction booklet may be a little inadequate
- It could be improved with a timer
Designed to heat rooms up to 25 metres squared, if you are looking to save money on your heating bills, you could use the VonHaus 2514074 to get one room nice and toasty without putting on your entire central heating system.
This classic oil filled radiator has a nine fin design to boost its speed and heating power, with three heat settings of 800W, 1200W, and a maximum power output of 2000W. It features an adjustable room thermostat, making it nice and easy to keep warm while saving energy. This efficient heater is recommended for occasional use in insulated large rooms.
Thanks to its castor wheels and integrated cable tidy for its 1.6m long power cable, it’s easy to store this portable oil filled radiator when not in use. A popular choice for heating your home office or bedroom, this is one of the best oil filled heaters from our oil filled radiator reviews in terms of value for money.
On the downside, you may find assembling the castors a little fiddly, plus as there is only one handle, you won’t want to try lifting it straight after use. Quality control could be improved slightly for this model, although this is not unexpected given its low price point.
- 3 heat settings: 800W, 1200W & 2000W
- Nine oil fins
- Adjustable thermostat dial
- 1.6m power cord with integrated cable tidy
- Four castor wheels
- Castor assembly may be a little fiddly
- Quality control may be a little off
What to Look For in an Oil Filled Radiator
Choosing the best oil filled radiator among the many options available can be a little tricky. Here’s what you should keep an eye out for when making your choice to ensure you choose the best oil filled heater for your home that also matches your desired heat settings, safety features and cost-efficiency.
The best oil heaters are not necessarily the highest rated. When choosing oil filled radiators for your home, you’ll want to match the wattage to the size of your room. On average, provided your room is well insulated and closed off (not open plan), 100W per metre squared should suffice.
Personal preferences should also be taken into account. If you feel the cold easily, you’re going to benefit more from purchasing oil filled radiators with higher wattages. For your average-sized, insulated room, 2000W oil radiators are normally considered to be the best option, especially models with adjustable power options and thermostats (see below for more information).
Radiator size is another important consideration. The best oil filled radiators have been carefully designed to maximise their surface area so that they heat more of the air around them. If you need to heat a large room, a larger radiator will be more effective. However, oil filled radiators with extra fins or other special designs to increase surface area will heat your room faster and more effectively, even if their overall dimensions are slightly smaller.
Choosing a radiator with several heating settings is a smart way to save money and energy. You can use them on low to stay warm once you’ve fully heated your entire room or during milder seasons when you may not need your radiator on full power. Look out for models with at least two heat settings to help save on your heating bills.
Even if your heater comes with a remote control, a thermostat makes it even easier to keep cosy and warm without having to constantly alter your heating settings. Simply set it to your desired temperature or comfort level, and your radiator will cycle on and off to maintain your room’s temperature just how you like it with no effort required. Using a thermostat will also save you energy and reduce your heating bill.
Whether you have young children, pets or are just a little clumsy, heaters can be easily knocked over, especially if you are using them in small rooms. A safety tip-over switch automatically switches off the power to your heater should it tip over, helping to prevent serious burns and potential fires.
Overheat protection systems cause your heater to switch off if the internal components reach unsafe temperatures.
Safety tip-over switch
Whether you have young children, pets or are just a little clumsy, heaters can be easily knocked over, especially if you are using them in small rooms. A safety tip-over switch automatically switches off the power to your heater should it tip over helping to prevent serious burns and potential fires.
Automatic thermal cut off
Like heaters with overheat protection safety features, models with an automatic thermal cut off will also cut out should internal temperatures rise to unsafe levels.
It makes sense to choose a radiator that can be easily moved. This will make it possible to use it in different rooms as needed and more easily store it during summer. Castor wheels are the most popular option, although if you have thick carpets, you may find that smaller castor wheels tend to get stuck, so make sure you go for a model with larger wheels.
Handles are useful for carrying your radiator upstairs, but make sure your model has a handle on both sides, or else you won’t be able to lift it very easily, especially if it is still hot. If you have stairs and are thinking of using the same radiator upstairs and downstairs, look out for a lightweight model as oil filled radiators can be fairly heavy. Otherwise, invest in a second one and save yourself the hassle.
Do Oil Filled Radiators Use a Lot of Electricity?
Compared to other types of electric radiators, such as fan heaters, plug-in oil filled radiators are often more cost-effective. When switched off, they give off radiant heat and normally come with thermostats and lower heat settings that can reduce your energy consumption and heating running costs.
Working out how much you will spend heating rooms with your new oil filled radiators is simple. Take the maximum power of your oil heater to find out its power usage in kilowatts per hour. Next, consult a recent energy bill or check online to determine how much one-kilowatt hour (kWh) costs with your energy supplier.
For example, imagine buying an oil heater with a maximum 2000W output, and your supplier charges you £0.15 per kWh. This works out at £0.30 to produce heat on full for a whole hour:
2000/1000 = 2kWh (energy in watts converted into kWh)
We then take the number of kWh and multiply it by the price of electricity per kWh to get our total price per hour, which is £0.15 multiplied by two, so £0.30 per hour.
When calculating your heating budget, remember that if you run your electric heaters at lower heating settings, it will cost less to run them. Also, if they are cycling on and off on a thermostat, you will save money and energy during the periods when your oil heaters are off but still radiate heat.
It also depends on how much heat you need to get warm, with large rooms taking much longer to reach the same temperature than small ones, especially with a compact heater that may struggle to effectively distribute heat to your entire room.
If you are struggling to keep your home warm this winter or are having problems with the cost of your electric heating bills, check out this helpful article from the Met Office.
Oil filled radiators are a popular choice when it comes down to choosing a portable space heater for extra warmth, either at home, the office or elsewhere. We’ve shared the best oil filled radiators on the market with you in our oil filled radiator reviews. While they are all popular choices, if you’re stuck deciding which one is best, we highly recommend taking a second look at our editor’s choice – the Pro Breeze 2500W Oil Filled Radiator.
Easily the best oil filled radiator in the UK, the Pro Breeze 2500W features an 11 fin design to rapidly distribute heat and circulate hot air. With three power settings, an adjustable thermostat, plus a 24-hour timer, this model has all the features you need to save energy while keeping your home cosy and warm. Quite simply one of the very best oil filled radiators on the market for cost-effective heating complete with advanced safety features.