10 Best Oil Filled Radiator Reviews - The Top Rated Models In 2019

Are you in need of extra heating for your home? An oil filled generator is an excellent way to supplement your existing heating system and can even be used on its own to keep a room warm.

Which is exactly what you need on a wintry night or on those nippy spring and autumn days. From efficiency to portability, our best oil filled radiator review covers the finest in town.

Best Oil Filled Radiators Reviews

Best Oil Filled Radiators Comparison Chart

The 10 Best Oil Filled Radiators On The Market Reviewed

The best oil filled radiator is the Plug In Portable Oil Filled Radiator By VonHaus. We gave it a 5/5 star rating.

If you want the perfect warmth for your living room, garage, bedroom or office room, the Vonhaus Plug-In Portable Oil Filled Radiator is your best bet. It has the capacity to heat up your rooms for a longer period compared to other heating devices.

It comes with three power settings - 1000 watts, 1500 watts and 2500 watts - making it easier for you to get your desired result. You will love its 11-fin design which makes it perfect for both small and big rooms. You can choose from 6 temperature settings and an adaptable thermostat as well as a 24-hour timer make this heater an impeccable choice for you.

Plug In Portable Oil Filled Radiator By VonHaus
  • 2500-watt heater with 11 oil-filled fins perfect for medium-sized and large rooms.
  • 3 power settings of 1000W, 1500W and 2500W for optimum performance.
  • 24-hour timer for ease of use.
  • Thermal cut off and overheat protection for additional safety.
  • Mounted with wheels for easy movement from one place to another.
  • Assembling may take some time.

Second place goes to the 2500W Oil Filled Radiator By Puremate. We gave it a 4.5/5 star rating.

For the perfect warmth in your living room, bedroom, garage, or office room, PureMate 2500W Oil Filled Radiator is the ideal device.

It has got the capability of powerfully heating your rooms for a continuous period. It will keep them warm in the cold winter months. The device offers an economical heating solution compared to any other fan heater.

There is no need to buy a radiator for every room.  Its portability makes it easy to move around and use in every part of the house. You also don't have to worry about connecting it to the heating system.

This portable oil filled heater is safe and has the capability of providing high-quality heat by way of natural air movement.

2500W Oil Filled Radiator By Puremate
  • It is durable, providing you with value for your money.
  • The device is compact and will not take up much space.
  • It has got four castor wheels, and a carrier handle for easy movement from one room to another.
  • Since it has no fans, you are assured of an absolutely silent environment even as you warm up the room for an extended time.
  • The device does not emit any gas or fumes while in use. It is safe to keep indoors.
  • Although the device heats up in the shortest time possible, it takes longer to cool down
  • Due to the viscous liquid-oil, some people may see it as a hindrance to its portability.

Third place goes to the Elegant Design Oil Radiator By De'Longhi. We gave it a 4.5/5 star rating.

De`Longhi Dragon 4 Radiator is an electric heater with a 2Kw heat output and 3 different power heating levels.Only available color is white. It has a control panel that includes two knobs for controlling the temperature and one which is a 24-hour timer. Its Oil Filled technology and “chimney” style design allows the heat to last for a very long time, even when the unit is not functioning.

Its easy to move from room to room with a handle and built-in wheels; no assembly required and cord storage. It also includes an anti-frost option and a safety function to prevent overheating.

Elegant Design Oil Radiator By De'Longhi
  • No noise generated - ideal for office settings.
  • Works quickly for rooms with up to 60m3.
  • Effective, electric oil filled heating even in low setting.
  • 10-year warranty for U.K and Ireland.
  • Doesn’t come with a digital display.

Fourth place goes to the Portable Electric Heater By Pro Breeze. We gave it a 4.5/5 star rating.

The Pro Breeze Portable Electric Heater is an effective device for heating up rooms of all sizes and shapes. It has 8 oil fins guaranteeing the flawless circulation of hot air to every part of your room. You will love its thermostat which ensures that the temperature of your room is properly regulated for the most satisfactory result.

It has an exceptional chimney construction which ensures that hot air circulates faster into your room. If you want to heat up your room for a long time at a lower cost without compromising quality, this is an ideal product for you. It can be used in the living room, bedroom and office so that the most satisfactory outcome will be achieved.

This device comes with 3 variable power settings so that you will be able to use an ideal setting for optimum results. You will love its lightweight design and there are four castor wheels which make movement from one place to another easier. This way, you can easily move it to the room that requires warmth.

Portable Electric Heater By Pro Breeze

What’s more, there is a 24-hour timer which makes it possible for the device to regulate itself. With three safety features - automatic thermal cut-off, a safety tip-over switch and overheat protection - you can be sure of a high level of security with this heater. It measures 42 x 24.5 x 66 cm with a 1.5-metre power cable for optimum performance at all times.

  • Cutting-edge heat circulation technology guarantees effective hot air circulation.
  • 3 heat settings of 800W, 1200W and 2000W with 8 heating fins for high performance.
  • 24-hour timer and an adjustable thermostat for proper maintenance of room temperature.
  • Automatic thermal shut-off and overheat protection for extra safety.
  • Pre-assembled with 4 wheels for easy movement from one place to another.
  • May require heavy maintenance.

Fifth place goes to the Electric Radiator With Thermostat By Netta. We gave it a 4.5/5 star rating.

The Netta 2500W Oil Filled Electric Heater Radiator comes with rich features that will take your home warming to the next level. It comes with two heat settings so that you can manage your energy consumption without much stress. You can set it low when it is not too cold and during extremely cold days, you can set it high.

There is an in-built thermostat that automatically regulates the radiator’s temperature for the most satisfactory result. There is also an adjustable thermostat so that you can set the ideal temperature you want for your room. With 11 oil-filled fins, you can heat up a room as big as 28 square metres and get your desired outcome.

Your safety is guaranteed with this product as it comes with an overheating protection mechanism. You will love its 24-hour timer which makes the control of the device as easy as ABC. This will enable your room to be at the proper temperature before your arrival at home and you don’t have to bother about shutting off at night.

Electric Radiator With Thermostat By Netta

This heater has a lightweight design with 4 castor wheels and that is why you can move it around your entire home without much hassle. You can take it to any room you want to warm up without breaking your back. You will love its quiet operation while a 1.5-metre power cable complements the package.

There is a carry handle which adds to the convenience of carrying this device from one place to another. It measures 61 x 15 x 55.2 cm and comes with a built-in cable organiser so that you will be able to experience greater comfort with the use of this appliance.

  • Adjustable thermostat for convenient maintenance of room temperature.
  • 2 heat settings for efficient and cost-effective heating.
  • 24-hour timer for greater convenience.
  • Overheating protection mechanism for maximum safety.
  • Lightweight and portable with 4 castor wheels.
  • Does not come with remote control.

Sixth place goes to the Portable Oil Filled Radiator By Futura. We gave it a 4.5/5 star rating.

The Futura 2500W Oil Filled Radiator comes with exquisite features for successful home warming. With 3 heat settings - 1000  watts, 1500 watts and 2500 watts - you can be sure of the most satisfactory warming result. You can switch to a low setting to save energy when it is not too cold and the high setting is for very cold weather.

Furthermore, this machine has an in-built thermostat that handles temperature regulation and that is why the convenience of using this device cannot be disputed. You can also use its adjustable thermostat to achieve the perfect temperature you want for your room. Its oil fins are properly designed so that your entire room can be covered effectively.

You will love the overheating protection as well as the tip-over switch of this appliance and that is why the safety of your household is highly guaranteed. With a digital 24-hour countdown timer, you can enjoy greater convenience and get the most satisfactory result with this oil-filled radiator.

Portable Oil Filled Radiator By Futura

The Futura 2500W Oil Filled Radiator has a lightweight for easy manoeuvre and its 4 castor wheels contribute immensely to its mobility. This adds to its flexibility because you can easily move it from one room to another to achieve your desire. Its power cable if 1.5-metre long making it possible for you to install it anywhere without worrying about the socket to plug it.

With an elegant carry handle, you can move this appliance around with ease. Measuring 50 x 25 x 63 cm, The Futura 2500W Oil Filled Radiator is an ideal product for temperature control in every home. It is ideal for a room as big as 25 square metres.

  • Adjustable thermostat for easy temperature management.
  • 3 heat settings for optimum output.
  • Digital 24-hour countdown timer guarantees convenient to use.
  • Compactly designed for easy maneuver.
  • Tip-over switch and overheat protection for added safety.
  • Does not have a remote control.Does not have a remote control.

Seventh place goes to the Electric Oil Free Column Heater By Dimplex. We gave it a 4.5/5 star rating.

Dimplex OFRC20C Heater is an electric radiator with a 2Kw heat output. Very easy to install, just plug in and use. It works with an oil-free technology that will allow the heater to warm up faster than any other model on the market. It’s very light and easy to carry and locate in any room in your house. It features a variety of heat settings, castors, including wheels attached around the base area so you will be able to easily slide it as you walk.

This electric heater is only available in a white, light grey model. When working its super quiet, no noise is generated. Total length cable is 1.3 meters that you can neatly arrange it within a special compartment.

Electric Oil Free Column Heater By Dimplex
  • 3-year manufacturer warranty.
  • Due to its heat output, it can warm a large room or a small home or office in no time.
  • Thermostat included regulating the temperature.
  • Can increase your electricity bill if used for long periods of time.

Eighth place goes to the Freestanding Plug In Electric Heater By VonHaus. We gave it a 4/5 star rating.

If you want a heater that will take your home warming to a higher level, you should go for the Vonhaus Freestanding Portable Electric Heater. It comes with 3 heat settings - 800 watts, 1200 watts and 2000 watts - so that managing your energy consumption as well as the heating output will not be a problem. You can go for the low setting when the temperature is not too low and during cold days, a high setting remains your best bet.

With an in-built thermostat for effective temperature regulation, you can be sure of the right temperature at the right time. There is also an adjustable thermostat for easy control of the appliance. This product comes with 9 oil-filled fins so that effective warmth coverage can be achieved for your room. You will love its overheating protection system guaranteeing your security at all times.

Its 24-hour timer is a plus and that is why you can be certain of maximum convenience when using this heater. The timer will help is setting your room temperature at a conducive setting before your arrival at home. In addition, you will not need to worry about shutting it off at night before going to bed.

Freestanding Plug In Electric Heater By VonHaus

What’s more, this heater is compactly designed to save you space and comes with 4 castor wheels so that you can conveniently move it from one room to another. It does not make noise during operations and its 1.6-metre cable complements the whole package.

  • 3 heat settings of 800 watts, 1200 watts and 2000 watts.
  • Adjustable thermostat for easy management of room temperature.
  • Dynamic 9 fins for the most satisfactory result.
  • Easy to maneuver with 4 castor wheels and a carry handle.
  • 1.6-metre power cable for the greater convenience of use.
  • May not be ideal for rooms larger than 60 square meters.May not be ideal for rooms larger than 60 square meters.

Ninth place goes to the Portable Oil Filled Radiator By Daewoo. We gave it a 4/5 star rating.

One of the best oil filled radiators within the 1500 watt range; the Fine Elements oil filled radiator offers a blend of elegant design and heating efficiency. This heater comes in an elegant grey coloured body that measures 38X14X58cm. Besides saving on space, it will complement any furniture or decor you have in your rooms. It has an easy to use control panel that allows you to make the necessary temperature adjustments.

Like many of the units you find in oil filled radiator heater reviews, the Fine Elements oil filled radiator comes fitted with a thermostat. This allows you to set the desired temperature output and then let the unit handle the rest.

The Fine Elements oil filled radiator also comes with little extras, e.g. three temperature settings for better control over the heat it generates. It weighs approximately 7kg and caster wheels are provided to make it easy to transport and move around.

Portable Oil Filled Radiator By Daewoo
  • Sleek and lightweight design saves on space and is easy to transport
  • Easy temperature control through the built-in thermostat and three heat settings
  • This 6 fin oil filled heater doesn’t effectively heat medium size rooms, suitable for smaller spaces.

Tenth place goes to the Simple Control Oil Radiator By Kingavon. We gave it a 4/5 star rating.

The Kingavon BB-OR110 is a 1500 watt oil filled radiator that will heat up small to medium size rooms. This electric heater has a sleek black body that includes 7 radiator fins which increase the unit’s available surface area for fast and efficient heat dispersion. It weighs 6kg and measures 58.2X38.2X13.6cm. For easy transportation, this oil radiator includes a carry handle and caster wheels.

Its front control panel is easy to use with simplified buttons. One feature that makes the Kingavon BB-OR110 one of the best oil filled heaters is its 3 heat, 7 fin settings which give you more control over the amount of heat generated. A built in adjustable thermostat further ensures you have control over the unit's heat output and, it will automatically shut off when the desired temperature is reached. Why do we love this little 7 fin oil filled radiator with stunning black finish? It's sleek, has style and the unit switches off thermostatically! Leave a radiator review of your own - we welcome consumer views and opinions.

Simple Control Oil Radiator By Kingavon
  • 3 temperature settings and thermostat features give you better control over quickly generated heat
  • Caster wheels and carry handle make transporting this unit easy
  • Elegant black and white fins blend in with most furniture and decor
  • It’s not efficient in heating medium size rooms, suitable for small spaces

A Mini Guide To Oil Filled Radiators And How They Work

If you are looking for a conservatory heater, an oil filled radiator is your best bet. They provide comfortable heat and retain it for longer. However, baseboard heaters, fan heaters, electric log burners, and plinth heaters could also provide an adequate solution. And if you install a wireless thermostat, you will be providing yourself with better control of the heating device.

Oil filled radiators are household heating appliances. As their name suggests, they are filled with oil. In many appliances and engines, oil is used as a lubricant and coolant. However, in radiators, oil is used as a heat reservoir. The best oil heaters contain a special kind of diathermic oil.

This type of oil has a high boiling point and specific heating capacity. It’s able to retain heat longer than most liquids and remains in liquid state longer, even when exposed to extremely high temperatures.

Oil filled radiators are made up of a main body containing the diathermic oil. The body design includes fins and columns which disperse heat to the surrounding environment. It also contains a heating element which actively heats the oil. Other features you’ll find on modern oil filled heaters are a control panel and thermostat.

Guide To Oil Filled Radiators

Oil filled radiators are electric appliances. As electricity passes through the heating element, it heats up the oil which flows through the columns passing heat through the fins to the adjacent environment.

Once the desired temperature is reached, the built in thermostat shuts the unit off. However, due to the oil's ability to retain heat longer, constant room temperatures are easily maintained.

Types Of Oil Filled Radiators

Oil filled heaters operate in the same way as the radiators and there are no major types to choose from. However, in order to find the specific unit that meets your heating needs, here are some of the important considerations to make.

Considerations To Make When Selecting The Best Electric Oil Heater

Size and weight

Many of the best oil filled heater appliances for home use are compact and highly portable units - don't be afraid to choose a few before narrowing it down. They don’t require special installation, however, bulky units can take up a lot of space and be difficult to transport. You should try to find a unit that’s small enough to fit within the space available and light enough to carry around. If it’s a large unit, consider one with caster wheels.

Power rating

Many of the best oil heaters for home and office use come in power ratings between 500 watts and 2kw or 2.5kw, depending on price. A high power rating e.g. 2.5kw indicates that the heater will take a shorter time to heat up the oil. If possible, you should also choose a unit with a few heat settings (0.5kw - 2.5kw) as you have more variety and it gives you better control over how much heat it generates.


One advantage of investing in an oil filled heater is that its safer compared to traditional heating like firewood and gas. However, this doesn’t mean that these units are completely safe - safety features exist for a reason! You’ll need to find a unit that comes fitted with safety features such as a thermostat, thermal safety cut off, sturdy topple free construction and anti-freeze settings. If the unit you're considering does not list safety features, move on - you'll thank us later. 

Other important considerations

Some of the other important considerations to make when choosing your oil heater include ease of use, low or maintenance free operation, built-in timer, design, price, brand and guarantee.

Reading a radiator review gives one insight into the products on show, if you'd like to comment or leave a review of your own, please contact us. 

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About the Author Harry Thompson

Hi, I'm the founding guy of Product Spy. Highly experienced in home and garden appliances through years of online research. I want to help everyone in the UK by streamlining their research when buying a new product. I will be putting the hours in researching to find the best products so you don't have to.

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