Best Oil Heaters in the UK

Review & Comparison, Last Update September 24, 2017
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 2017
PROS
CONS
OUR VERDICT
Power
Number of Fins
Dimensions
Weight
Heating Area
Controls
On/Off Timer
Modes
Usability
Safety
Warranty
 
PROS

ECO function for maintaining the temperature and saving on the bill.

CONS

The power cord is not too long.

OUR VERDICT

High-functional De'Longhi Dragon 4 TRDS4 1025E oil heater is an ultimate solution for heating up pretty large rooms. Currently available in 2500 W and 2000 W configurations.

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 LED display

On/Off Timer

up to 24 hours

Modes

3 heat levels, Adjustable thermostat

Usability

2 handles and 4 wheels for transportation, Cable hook

Safety

Antifreeze mode, Child lock

Warranty

10 years

PROS

Comes with a wireless remote to control every function.

CONS

The power button is on the side of the heater.

OUR VERDICT

Jack Stonehouse oil filled radiator is designed for extra-large rooms and boasts bright display and wireless remote for the ease of use.

detailed parameters
Power

2500 W

Number of Fins

12

Dimensions

65 x 24 x 59 cm

Weight

6.5 kg

Heating Area

up to 90 m³

Controls

Digital control panel with LED display, Wireless remote

On/Off Timer

up to 24 hours

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

PROS

Built-in fan for blowing the pre-heated air in the required direction.

CONS

Some might find it heavy, though big weight adds to unit's stability.

OUR VERDICT

The obvious advantage of this heater over other oil-filled models is a fan blower that comes handy when you need to quickly warm up a room. It's also very easy to clean.

detailed parameters
Power

2500 W

Number of Fins

11

Dimensions

64.5 x 52 x 16 cm

Weight

~15 kg

Heating Area

up to 82 m³

Controls

Mechanical thermostat

On/Off Timer

up to 24 hours

Modes

3 heat levels, Adjustable thermostat

Usability

4 wheels and 1 handle for transportation, Cable hook, Heating fan

Safety

N/A

Warranty

Amazon's 30-day return policy

PROS

Intuitive user controls for changing the temperature and heat modes.

CONS

Sometimes produces noise when the maximum temperature is reached.

OUR VERDICT

This 1500 W Fine Elements oil filled heater is a perfect match for average-sized rooms or small greenhouses.

detailed parameters
Power

1500 W

Number of Fins

7

Dimensions

54 x 33 x 24 cm

Weight

5.8 kg

Heating Area

up to 52 m³

Controls

Power controls, Mechanical thermostat

On/Off Timer

N/A

Modes

3 heat levels, Adjustable thermostat

Usability

4 wheels and 1 handle for transportation, Cable hook

Safety

Overheating protection

Warranty

Amazon's 30-day return policy

PROS

Compact, lightweight and portable heater.

CONS

Has no wheels, though it's still pretty lightweight.

OUR VERDICT

This portable Warmlite oil heater is an effective solution for heating small bedrooms and offices with low electricity consumption. Also available with different power levels.

detailed parameters
Power

650 W

Number of Fins

5

Dimensions

14 x 19.3 x 19.5 cm

Weight

2.7 kg

Heating Area

up to 37 m³

Controls

Mechanical thermostat

On/Off Timer

N/A

Modes

Adjustable thermostat

Usability

Handle for transportation

Safety

Overheating protection

Warranty

2 years

What is an Oil Heater

During cold season a good electric oil heater is a worthy investment in creating a comfortable indoor climate. The oil heaters are characterised by ease of use, light weight, and almost noise-free operation.

An oil heater looks like a traditional radiator. The way it works is as follows: once the device is plugged in, a heating element inside begins transferring heat to the mineral oil, thus heating the radiator surface which, in its turn, releases heat into the room. Such space heaters can reach the maximum surface temperature of 65° C. So, it goes without saying that safety rules must be observed when using the device.

If your bathroom towels keep staying moist no matter what, you can find a solution in our review on the best towel warmers. For heating space outdoors like on a patio, we'd recommend you to turn your attention to space heaters. 

What Features to Compare

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.

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 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.

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 an overheat protection (thermal cutoff) and some models even have a tip-over switch. 

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De'Longhi Dragon 4

Design and Quality

This De’Longhi Dragon 4 TRDS4 1025E oil filled heater boasts an exceptional combination of beautiful style and reliable performance. At one side, it has a cool-looking black panel with different controls. Power-wise, there are 3 different modes at 2500 W, 1400 W, and 1100 W and the thermostat for temperature adjustments. With ECO function being on, the heater automatically turns off when the desired ambient temperature has been reached and kicks back in when it detects that the room has chilled down a bit, making it very appealing in terms of electricity saving.

If you own a small cottage or live in a building that doesn't have a central boiler, you are gonna love the Antifreeze mode. When it's on, the De'Longhi Dragon4 maintains the room temperature at 5° C to minimise energy consumption. Furthermore, there's a special keyboard lock that works as a kid safety feature. It may also come in handy against colleagues or family members who like to meddle with the temperature settings when you go out of the room.
Review of De'Longhi Dragon 4

De'Longhi Dragon 4
De'Longhi Dragon 4
 

Jack Stonehouse Oil Filled Radiator

Safety First

Jack Stonehouse Radiator is a 12-fin oil heater that has a warming personality. Firstly, the temperature settings range from 5° to 35° C. You can employ it for really large rooms. However, if you need it for smaller spaces, there are 2 more power modes to choose from. The controls are simple: there's a large LED display with 3 buttons and a thermostat knob below it. 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 off and on without getting out of your chair or bed, which is purely awesome.

The heater stands on 4 small 360° rotating wheels, so moving it from one room to another isn't an issue at all. As a little extra safety feature, this heater has one major advantage over many other electric models - the tip-over protection. If it somehow falls down on its side, it will turn itself off automatically. Overall, this is a decent heater that can warm you up during cold autumn evenings or long winter nights.
Review of Jack Stonehouse Oil Filled Radiator

Additional Info

    Manufacturer


Jack Stonehouse Oil Filled Radiator
Jack Stonehouse Oil Filled Radiator
 

Kingavon BB-OR112

Blowing Advantage

This inexpensive Kingavon oil heater is extremely convenient and useful radiator for its price. First of all, it has the Turbo Fan option that quickly spreads the warmth in your flat in order to reach the desired room temperature even faster. There are 3 power settings: 1000 W, 1500 W, and 2500. The common 24-hour timer settings are available too to have your room pre-heated before you come home. Just like many other models, this one has 360° rotatable wheels and a handle for rolling it wherever you want. The drawback, though, is its weight. If 15 kg doesn't scare you off, then we totally recommend this model, due to its functionality and overall effectiveness. Thanks to the built-in heating fan, it can also be a considerable choice if you want to effortlessly create nice room atmosphere or even dry up the air from the moisture.

As a side note, if you have a real trouble with the mould in your rooms, you might want to check out a dehumidifier - a specialised electronic device, designed to collect the moisture from the air by condensing it and fight the mould occurrence in that way.
Review of Kingavon BB-OR112

Kingavon BB-OR112
Kingavon BB-OR112
 

Daewoo Fine Elements Oil Filled Radiator

Comfort in Every Detail

There are huge, clunky radiators. There are small ineffective space heaters. And then, there is this Fine Elements oil radiator. It's lovably compact, cost-efficient and comparatively powerful. The controls are simplistic: two tumbler switches to control the heat levels and a temperature thermostat. The design features 4 wheels and a stay-cool handle for moving it around the house. As for the cable, we recommend coiling it on a special hook in the bottom part when you don't use it. Also, check out if the cable doesn't touch the radiator fins until they cool down to avoid accidents.

We want to point out that this model has no display, so you might want to buy a thermometer to check out the temperature in your room. Overall, this Fine Elements oil heater can be a genuine solution for average-sized bedrooms or even small greenhouses, as it has an overheating auto-off function.
Review of Daewoo Fine Elements Oil Filled Radiator

Daewoo Fine Elements Oil Filled Radiator
Daewoo Fine Elements Oil Filled Radiator
 

Warmlite BB-OR112

Little Solution to A Big Trouble

This portable Warmlite oil filled radiator is a good choice for small-to-average sized rooms. This one has no rolling wheels, though they are not needed, as it weighs less than 3 kg. Thus, you can simply lift it up with a built-in handle and carry to the desired room. There's only one power setting at 650 W and a thermostat knob for adjusting the temperature. Due to the small number of the fins, it warms up comparatively quick. However, the same cannot be said about cooling down after you turn it off, as the oil is good at conserving the temperature. Thus, if you put it under your desk, you can simply turn it off from time to time to save on electricity bills. The overheating protection and 2-year manufacturer guarantee are a welcomed bonus as well. The cord turned out to be a little short - about 1 meter long. Nevertheless, as it's only a 650 W device, you can safely use a socket lead to power it up. As a result, this is a solid choice if you are looking for a compact, portable oil heater for small offices and rooms.

Review of Warmlite BB-OR112

Warmlite BB-OR112
Warmlite BB-OR112
 

Sources:

1. Choosing a Room Heater to Fit Your Lifestyle in 3 Easy StepsAir-N-Water.

2. Oil heater, Wikipedia. February 2, 2017.

3. Oli McKean How to Buy the Best Electric HeaterWhich?

4. Information on Using Oil-Filled HeatersSF Gate.

5. Your Guide to Heating, Briscoes.  

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