Best Oil Heaters in the UK

Review & Comparison, Last Update December 2, 2019
Are you looking for a way to create favourable microclimate in your home during cold season? Oil heaters can be a great solution! They are energy-efficient, cost-effective, and safe. So, don't waste your time re-inventing a wheel, look through our selection of oil heaters and make your pick! ...Read more ...Read less
BEST 2019
PROS
CONS
OUR VERDICT
Power
Number of Fins
Dimensions
Weight
Heating Area
Controls
On/Off Timer
Modes
Usability
Safety
Warranty
 
PROS

Incorporating enlarged fins, the heater is able to increase the chimney effect and secure streamlined/improved airflow emission. The uncluttered profile makes the heater an excellent fit for any modern setting. The rubberised wheels provide brilliant mobility.

CONS

The power cord is not too long.

OUR VERDICT

The De'Longhi Dragon 4 is easily the best oil heater within its price bracket. The model's elegant and smooth but, at the same time, has a safe profile with rounded edges (as well as its child lock feature) making the heater perfect for just about any household. Its performance is off the charts too, matching the sleek look.

detailed parameters
Power

2500 W

Number of Fins

10

Dimensions

57.5 x 16 x 66.5 cm

Weight

4.6 kg

Heating Area

up to 75 m³

Controls

Digital control panel with an LED screen

On/Off Timer

up to 24 hours

Modes

3 heat levels, adjustable thermostat

Usability

2 handles and 4 wheels for transportation, cable hook

Safety

Anti-freeze mode, child lock

Warranty

10 years

PROS

The appliance comes equipped with 4 castor wheels and an ergonomic handle, so transporting it won't cause any issues. The thermal cut-off function will allow you to cut the energy costs. 

CONS

The heating process has a distinct clicking sound.

OUR VERDICT

This 11-fin oil radiator from VonHaus evenly disperses the heat across the room: the array of temperature settings available will make your winter life as comfortable as ever.

detailed parameters
Power

2500 W

Number of Fins

11

Dimensions

63 x 49 x 24 cm

Weight

10.8 kg

Heating Area

~ up to 90 m³

Controls

Mechanical

On/Off Timer

24-hour mechanical timer

Modes

3 heat levels, adjustable thermostat

Usability

Castor wheels, side handle, built-in cable storage

Safety

Thermal cut-off, safety tip-over switch, automatic overheat protection

Warranty

2 years

PROS

The unit has been designed incorporating an elegant, smooth, and, at the same time, safe profile. Featuring rounded edges, the model looks stylish and streamlined. The pure-white finish makes the unit elegant enough to seamlessly mesh with most settings and even class up some rooms.

CONS

The heater is fairly heavy. 

OUR VERDICT

The Delonghi TRD4 1025T Dragon-4 is an oil-based heater that manages to be both aesthetically pleasing and functional. Plus, considering the price relative to its heating potency, the unit offers brilliant value. The anti-frost function and the unit's overheating safety cut-off mechanism will make sure to prevent any fire hazards and keep the heater safe and sound.

detailed parameters
Power

2500 W

Number of Fins

10

Dimensions

65 x 52 x 16 cm

Weight

17.5 kg

Heating Area

~ up to 75 m³

Controls

Mechanical

On/Off Timer

24-hour mechanical timer

Modes

3 heat levels, adjustable thermostat

Usability

Castor wheels, side handle, built-in cable storage

Safety

Anti-frost function, safety cut-out switch

Warranty

10 years

PROS

The company's very own fin design creates a clever balance between radiant and convected heat. It heats up 30% faster and uses around 10% less energy than oil-filled heaters.

CONS

The wheels aren't that easy to maneouvre. 

OUR VERDICT

The Dimplex OFRC20TiN is a pretty great heater. Though it has its flaws, the model is kind to the environment. and It doesn't disappoint on the performance front. The neutral white finish makes for a good look, so you could put this unit in any room in your place and it won't unnecessarily stand out.

detailed parameters
Power

2000 W

Number of Fins

9

Dimensions

62.2 x 46.8 x 28.3 cm

Weight

9.8 kg

Heating Area

~ up to 60 m³

Controls

Electromechanical with an LCD screen and mains neon indicator

On/Off Timer

24-hour digital timer

Modes

2 heat levels, adjustable thermostat

Usability

Castor wheels, side handle, built-in cable storage

Safety

Frost protection, overheat safety cut-out

Warranty

3 years

PROS

The unit comes with a wireless remote to control every function, letting you manipulate the heater's settings from virtually any part of the room. The bright LED display is easily readable at a glance.

CONS

The power button is on the side of the heater.

OUR VERDICT

The Jack Stonehouse oil filled radiator is designed for extra-large rooms and boasts a bright display and wireless remote for ease of use. The elegant design allows it to find a fitting place in most home interiors.

detailed parameters
Power

2500 W

Number of Fins

13

Dimensions

65 x 63 x 14.7 cm

Weight

14.8 kg

Heating Area

~ up to 90 m³

Controls

Digital control panel with an LED screen, wireless remote

On/Off Timer

24-hour digital timer

Modes

3 heat levels, adjustable thermostat

Usability

4 wheels and 1 handle for transportation, cable hook

Safety

Overheating and tip-over auto-off

Warranty

Amazon's 30-day return policy

De'Longhi Dragon 4

Taming the Dragon

The De'Longhi Dragon 4 is no joke. This model is up there with the best oil heaters on the market today. As far as we're concerned, the biggest draw here is how the heater is able to juggle functionality with aesthetics. Let's start with the latter.

The brilliant, pure-white colour scheme makes the unit an excellent addition to any modern setting. It looks sleek and elegant but, at the same time, minimalistic and subtle.

The uncluttered profile makes the heater an excellent fit for just about any home, adding those refined, essential, and harmonious style touches that will make any place feel more homely and sharp at the same time.

The black digital control panel brilliantly contrasts the pure-white housing, adding character to an otherwise one-dimensional look. The LED screen and the button's streamlined layout will let you easily control the model's multiple functions. You'll have no issues with the settings since they're about as straightforward and accessible as they come.

Setting the model's appearance aside, let's briefly cover logistics. The model measures 57.5 x 16 x 66.5 centimetres, making the unit really compact compared to similar models. More importantly, the heater weighs a minuscule 4.6 kilograms, which is more than impressive considering its heating area caps at a ridiculous 75 square metres.

Plus, the company's custom, soft, rubberised wheels improve mobility and are very much suitable for all floor types, so you'll have no issues moving the heater around the house.

Review of De'Longhi Dragon 4 Oil Filled Radiator

Wastes Less Energy Too

The model's heating area is not the only impressive thing about the unit performance-wise. Incorporating enlarged fins, the heater is able to increase the chimney effect and secure streamlined/improved airflow emission. Channeling cold air through the radiator's hottest parts, the model accelerates hot air delivery through its vents, making sure that it is able to heat up any room much quicker than any other oil heater within this price range.

As far as the model's functionality is concerned, the Eco feature is the biggest deal. Using this feature, you'll be able to optimise energy consumption and keep the comfort levels where they should be. It will let you regulate power flow and temperature levels, saving up to 7% per year on electricity bills.

The anti-freeze mode is no joke too though. Using this mode, you'll be able to keep the temperature at 5 degrees Celius, making the heater perfect for warehouses and other similar premises.

In other words, the De'Longhi Dragon 4 is easily the best oil heater within its price bracket. The model's elegant and smooth but, at the same time, safe profile with rounded edges (as well as its child lock feature) makes the heater perfect for just about any household. Its performance is off the charts too, matching the aesthetically pleasing look.

De'Longhi Dragon 4 Oil Filled Radiator in the use

Additional Info

User Manual     Manufacturer


 

VonHaus 2514047

Heats up Unlike Anything You've Seen

This 11-fin oil radiator model from VonHaus has all it takes to be one of the top picks in the medium price range.

The device has a pretty impressive array of safety features that will definitely come in handy at some point. The tip-off safety switch will turn the device off in case it accidentally falls on the floor. Alternatively, the automatic thermal protection will switch the device off if it reaches a dangerously high temperature. On top of that, the heater has an adjustable thermostat that you can manually set in order to conserve electricity. Handy if you want the heater working overnight. Turning to the heat settings, the unit has 3 dials and a few switches that together allow for full control of the climate in your house.

The 3 heat settings (1000W, 1500W, and 2500W respectively) provide you with enough choice of what heat level to choose when you feel chilly. You can choose the desired temperature in just a few clicks using the temperature dial on the side of the heater. Alternatively, you can tinker with the thermostat and as a result, the heater will automatically turn on and off to keep the temperature in the room stable. While the thermostat will help you save up on the electricity bill, the 11 fins of the device will help you save the time needed.

Review of VonHaus 2514047 2.5 kW Oil Filled Radiator

Remembers the Settings

For your convenience, the radiator has a 24-hour timer. With this handy feature at your disposal, you can set the device to automatically turn itself on and off at a specific time of day. On top of that, the unit has a special mechanical device that "remembers" the settings so you don't need to adjust them with every use. When the heater turns off, it makes a distinct clicking sound that some customers may find a little annoying at first. Still, this sound isn't as loud as in some budget models so even if you place it in your bedroom it won't wake you up from your sleep.

Nitty-gritty details aside, the heater has all usability features an appliance like this is expected to have. It comes with castor wheels, a convenient handle, and a power cable compartment where you can safely store a 1.5 m cable when you don't need the device. The only inconvenience is that this heater has only one side handle, which can be a bummer if you happen to grab it on the other end without a handle. However, this is a minor gripe given all other features and the overall quality of the heater.

All in all, the VonHaus 2514047 will be a suitable choice for any small to medium rooms and land you a helping hand if your central heating doesn't work as well as it should.

VonHaus 2514047 2.5 kW Oil Filled Radiator in the use

Additional Info

    Manufacturer


 

Delonghi TRD4 1025T

Streamlined Aesthetics

The Delonghi TRD4 1025T Dragon-4 is up there with the most brilliant oil heaters within this price bracket.

First and foremost, the unit has been designed incorporating an elegant, smooth, and, at the same time, safe profile. Featuring rounded edges, the model looks stylish, uncluttered and streamlined. The pure-white finish makes the unit especially modern and elegant, elegant enough to seamlessly mesh with most settings and even class up some rooms.

On the front, there's this equally sleek and streamlined black control panel with silver dials that contrasts really well with the pure-white body, creating this modern aesthetic. The dials will let you control the heater's functions that we will cover soon enough.

At the same time, the pre-assembled castor wheels and this surprisingly ergonomic side handle make this electric oil-filled space heater safe and relatively easy to move around.

We use the word relatively because the unit weighs 17.5 kilograms, which is fairly high compared to most heaters within this bracket.

Having said that, the model's weight makes sense since the unit's heating range reaches 75 m³, so you might even be able to keep multiple rooms warm (provided these rooms somehow aren't separated with walls). You'll definitely have no issues warming up sizable spaces, making the unit equally suitable for home use as well as commercial use.

Review of Delonghi TRD4 1025T Oil Filled Radiator with Timer

Enlarged Fins

Regarding functionality, the unit does not disappoint in the slightest. There's an adjustable thermostat that lets you control the temperature. You can choose between three heat levels to make quick adjustments.

There's also the Eco mode that will automatically regulate the power level and temperature to save as much energy as possible without sacrificing comfort and warmth.

The 24-hour mechanical timer is pretty standard, letting you keep the house warm in advance.

The company's Dragon line uses enlarged fins to enhance the chimney effect, accelerating airflow through the vents to make the unit heat even faster than its already fast predecessors.

Other than that, the anti-frost function and the unit's overheat safety cut-out mechanism will make sure to prevent any fire hazards and keep the heater safe and sound. The built-in cable storage solution contributes to the model's uncluttered design too.

Long story short, the Delonghi TRD4 1025T Dragon-4 is an oil-based heater that manages to be both aesthetically pleasing and functional. Plus, considering the price relative to its heating potency, the unit offers brilliant value.

Delonghi TRD4 1025T Oil Filled Radiator with Timer in the use

Additional Info

User Manual     Manufacturer


VIDEO
Delonghi Dragon-4 TRD4 1025T Oil Filled Radiator Review
 

Dimplex OFRC20TiN

Less of an Oil Heater

There are a few things to like about the Dimplex OFRC20TiN. First of all, technically speaking, it is an oil-free radiator. And this type of radiator has plenty of advantages over its oil-filled counterparts, most of which are present in this product.

For instance, a heater like this can offer up to 9% energy savings compared to oil-filled models. You could also talk about the smaller carbon footprint of these heaters and the fact that they don't have any special recycling requirements. Apart from that, because the unit is oil-free, you won't have to worry about any leaks or ruptures that could really do some damage.

Of course, some of these characteristics are dependant on the specific model. Most oil-free heaters tend to be lighter but the product in question weighs 9.8 kilograms, which isn't a lot, even though there are oil-filled units that weigh less than that.

The unit measures 62.2 x 46.8 x 28.3 centimetres, which is fairly standard for these heaters. Drawing 2000 watts, it is neither especially economical nor particularly wasteful. You'll have no issues keeping ~ up to 60 m³ nice and warm with this unit. Plus, the frost protection and the overheating safety cut-off mechanisms will make sure to prevent any accidents from occurring.

Review of Dimplex OFRC20TiN Oil Free Radiator with Timer

Clever Fin Design

Whatever this model's shortcomings might be, it does make up for them with the company's own fin design that creates a clever balance between radiant and convected heat. The 24-hour programmable timer is a nice touch too. Sure, it's nothing we haven't seen before, but the timer makes it a lot easier to control the operating times, so you don't end up wasting your money on unnecessary energy spendings.

As per usual, you get 2 heating modes to choose from and an adjustable thermostat. The said thermostat does include a frost setting though, something that you won't see in most oil heaters.

The model's as portable as they come. There's this integral cable tidy system that will let you easily store the heater away when you don't need the unit. There are also these easy-glide castors and carry handles that will enable you to move this unit around the room/home/office with no issues whatsoever.

For the most part, the Dimplex OFRC20TiN is a pretty great heater. Though it has its flaws, the model is kind to the environment, and it doesn't disappoint on the performance front. The neutral white finish makes for a good look, so you could place this unit in any room in your place and it won't unnecessarily stand out.

Dimplex OFRC20TiN Oil Free Radiator with Timer in the use

Additional Info

User Manual     Manufacturer


 

Jack Stonehouse Oil Filled Radiator

Control the Temperature

The Jack Stonehouse Radiator is a 12-fin oil heater that has the warmest personality and the most stylish looks. The black housing contrasts really well with these sleek silver control panels, creating an elegant balance and making this unit good enough to complement any modern/contemporary space.

Setting the unit's aesthetics aside, let's pivot towards the functionality and specs. First things first, the temperature settings range from 5° to 35° C, so you'll be able to make the environment both as chilly and as nauseatingly hot as you want.

Drawing 2500 watts, this oil heater is as powerful as they come. The model's heating area goes up to 90 m³, meaning that the unit is suitable for commercial use too. This one unit will be able to keep pretty much any space warm enough.

At the same time, if you don't care for its excessive performance, there are two power modes that you can choose from. In addition to the aforementioned temperature settings, you'll have no issues keeping the unit as economical as necessary.

The controls are simple: there's this relatively small LED display with three buttons and a thermostat knob below these buttons. The cherry on the cake, though, is the included wireless remote that provides access to all the same functions. Imagine, you can lazily turn it on and off without getting out of your chair or bed, which is purely awesome.

Review of Jack Stonehouse Oil Filled Radiator with Countdown Timer

Portable Enough

Having said that, you'll probably have to stand up and even occasionally move the unit. That's okay though. You shouldn't face any challenges moving this heater. Since it stands on four relatively small but very much reliable 360-degree rotating wheels, you'll have no issues moving this unit from one room to the other.

At the same time, the model's large and ergonomic carry handle will let you comfortably grab and hold the heater when necessary so, again, you'll be able to easily move and transport this unit.

There's also this little extra safety feature that provides this heater with one major advantage over many other electric models - the tip-over protection mechanism. If the unit somehow falls down on its side, the mechanism will turn the heater off automatically.

All things considered, this more than decent heater will be able to warm you up during cold autumn evenings or keep you nice and cozy through long winter nights. Juggling functionality and aesthetics, this is an excellent budget product.

Jack Stonehouse Oil Filled Radiator with Countdown Timer in the use

Additional Info

    Manufacturer


 

What Is an Oil Heater?

When cold seasons come, it makes sense to invest in a good heater and create a comfortable climate in your home. And one of the best decisions would be to invest in an oil heater, a device recognized for its ease of use, energy-efficiency, whisper-quiet operation and effectiveness.

An oil heater looks like a traditional radiator, but its operating principle is not the same. After plugging an oil heater in the mains, the heating element inside the device begins transferring heat to the mineral oil, thus heating the radiator surface. That surface, in turn, releases the heat into the room, quickly filling the space with warmth. The maximum temperature an oil heater can reach is around 65°C, which makes it the best option for people that seek a heater able to warm their place real quick. One more advantage is that an oil heater doesn't stop radiating heat even after you plug it off the electricity, which allows you to keep your flat warm while saving a pretty good sum of money on energy costs. Finally, an oil heater is a 'healthier' alternative: due to the lack of a fan, it doesn't tend to dry the air as many other heaters do, so even people prone to itchy skin and allergies can safely use it in their homes.

In case you're interested in more powerful heating appliances, we recommend you to read about gas or space heaters. Thanks to the high-capacity of fuel used, these can cover areas up to 1500 sq.ft.

What Features to Compare

Power

The first thing you should pay attention to when selecting an oil heater is the power, which is particularly important when it comes to the room space you need to warm. For heating a small area of 10 m², it's better to choose a model with the power of 1000 Watts. If the heated area ranges from 14 to 19 m², it's advisable to consider models with the power of 1500 Watts at least. If the premise is 29 m² and more, it's better to buy a more powerful heater or maybe even a couple. You should keep in mind that the number of fins is also important and can tell you about the heating potential. The more fins there are in a heater, the more heat it will generate without overheating. For warming up areas of about 19 m², the heater should have 5-7 fins.

Controls

After you've decided on the coverage area, it's time to consider the controls. In this respect, take notice of the On/Off programmable timer availability. The timer prevents energy overuse as it provides an operation within the pre-set time. The models with a digital display are designed to provide ease of operation, while a variety of heating modes allow you to select the optimal indoor temperature.

Usability

Usability is another essential aspect you should bear in mind. Quite often, heaters are moved from one room to another, and this is where wheel casters are important. Also, you've got to think of the unit dimensions and weight to find a convenient place for it. Yet, take into account that the more compact a unit is, the less power it generates, hence, heating smaller areas.

Safety

When using oil-heaters, safety is definitely a matter of great importance. Since oil-filled radiators can reach up to 200°F, make sure they are not placed close to the high inflammable furniture surfaces. Currently, oil heaters feature overheating protection (thermal cutoff) and some models even have a tip-over switch.

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