Best Oil Filled Radiators in 2021

best oil filled radiators

Last Updated on October 17, 2021

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.

Our Favourites

  1. VonHaus 11 Fin 2.5 KW Oil Filled Radiator (Editor’s Choice)
  2. De’Longhi TRNS0505M 500 W Oil Filled Radiator (Luxury Choice)
  3. Pro Breeze 11 Fin Oil Filled Radiator (Best Value)

Oil-filled radiators are better than conventional heating devices in many ways. First, these radiators are cheaper. An oil-filled radiator costs 21p/hour whereas a convector heater and fan heater both cost 28p/hour. Oil heaters are cost-effective due to the unique thermal property of oil.

Secondly, these oil filled radiators usually come with a pre-installed thermostat which is also an additional cost-effective and user-friendly device.

If you are worried about changing the oil, these types of radiators do not require oil change because the oil is not used as a fuel. These radiators like any other electronic device should be used with additional safety and caution. We reviewed easily available and good quality oil filled radiators and these are the ones we recommend.

Best Oil Filled Radiator Reviews – Top 10 Picks

VonHaus 800 W Mini Oil Filled Radiator

If you are looking for a compact and portable oil filled radiator, check out VonHaus 800 W mini 6 fin radiator. This device is H38 cm x W14 cm x L28 cm in size, which makes it the best choice for tiny spaces and small rooms. This radiator is most suitable for places that are already insulated and need occasional extra heat. The VonHaus 6 fin oil radiator is also a good option for travellers because of the sturdy carry handle and lightweight.

The electric radiator is equipped with an adjustable thermostat which is not only time-efficient but saves power. This device has a 1.5 m long power cable. The metallic build makes the radiator long-lasting while its black colour gives this appliance an expensive look. VonHaus provides the costumers with a 2 years guarantee so if you find any fault in your device even after 22 months, you can call them and they will be able to help you.

Key Features:

  • Lightweight and compact
  • Adjustable thermostat
  • Easy to move around
  • 2 years guarantee

Igenix IG0500 600 W Mini Oil Filled Radiator

If you liked the first recommendation but black is not your colour then you would definitely like this 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 best for small spaces such as in a garage, mobile home, caravans, etc.

This radiator has an adjustable thermostat dial. The Igenix IG0500 is not like other devices in the market, with a leak-proof system, nasty oil stains on carpet and the wooden floor would be the last of your concern. For additional safety measures, the manufacturer has added an overheat protection setting. This feature turns off the radiator automatically in situations of overheating. The IG0500 is a corded device with a cable length of 1.3 m. Igenix also offers a 2 years guarantee with the product. If you are interested in getting the free guarantee you can register online.

Key Features:

  • Small and lightweight
  • Leak-proof welded structure
  • Automatic overheat protection
  • Free 2 years guarantee

Kingavon BB-OR110 1.5 KW Oil Filled Radiator

This inexpensive Kingavon BB-OR110 radiator is best for people who want to warm up a low to medium size room in their house or office. The device is 57.5 x 37.5 x 13 cm big and weights 6.44 kg (14.2 lb). The mechanism works with 230 V – 50 Hz. This heater comes with a sturdy handle and wheel for quick and easy transport from room to room.

This BB-OR110 model has 7 fins and an adjustable thermostat. The user can set the temperature and this device will heat the room while saving the money. Kingavon BB-OR110 oil radiator comes with 3 different heating settings from which you can choose one according to your personal preferences. The heater also has a separate storage area for the cable and plug. Cleaning this device is quick and easy, and can be done with any old t-shirt. For more heating guides check out our picks for bathroom heaters and greenhouse heaters.

Key Features:

  • Easy to move
  • Adjustable thermostat
  • 3 different heat settings
  • Separate storage for cable and plugs

De’Longhi TRNS0505M 500 W Oil Filled Radiator

If you have not selected a radiator yet, this Amazon Choice mini 500 W TRNS0505M might catch your eyes. This 17.3 x 38.5 x 34 cm radiator runs with 230 V. The radiator itself is small and compact but is rather heavier than the first two mini heaters. It weighs about 6.3 kg (18.39 lbs). This small white radiator is effective for rooms up to 15 cubic meters. The two front and back handles make the compact heater easy to move.

With adjustable thermostat you can set the temperature of your preference and the De’Longhi TRNS0505M will maintain it. This radiator comes with a unique anti-frost feature. This setting turns on the heater automatically if the temperature of the room falls below 5 C°. The device also has an overheat protection setting which will turn off the heater if the temperature goes up than the preferred heating range. De’Longhi created this radiator with an optimum functioning technique, which enables the device to heat the room quicker. See our guide on plinth heaters for more ways of getting through the winter.

Key Features:

  • Anti-frost setting
  • Overheat protection
  • Adjustable thermostat
  • Two front and back handles easy transport

VonHaus 9 Fin 2 KW Oil Filled Radiator

VonHaus is one of the most reputable brands in the UK. If you are looking for a radiator with an output of 2000 W, VonHaus has a perfect deal for you. Their 9 Fin black radiator, build with steel is one of the best heaters to use for any big space. With a size of 40 x 24 x 60 cm, this radiator from VonHaus weights about 8.8 kg (19.4 lbs), the device is suitable to warm up any 25 square meter area.

This radiator is equipped with a fine thermostat which will maintain the room temperature and is cost-effective. VonHaus has installed an overheat protection system in the mechanism for extra safety. With this setting, the radiator can turn itself off automatically in the scenarios of overheating. With the  3 heating settings, the radiator keeps the cold at bay for you. This 9 fin heater has caster wheels and handles, to carry and transport the device from room to room. The device is corded with a cable length of 1.6 m. VonHaus provides a 2 years guarantee for any future mishaps.

Key Features:

  • Easy to warm up a 25 square meter space
  • Overheat protection
  • Coaster wheels for additional portability
  • 2 years manufacturer guarantee

VonHaus 11 Fin 2.5 KW Oil Filled Radiator

If 2000 W is not enough for you then check out this 11-fin VonHaus oil filled radiator with the output of 2500 W. This 48 x 24 x 62.8 cm and 12.1 kg (26.7 lb) can heat any 28 square meters area. Either you have a huge house or a massive office, this 11 Fin VonHaus radiator could be the one you are looking for.

The heater has 3 different heating settings, from low to medium and high. An adjustable thermostat can be used to set and maintain the temperature of the room. The 24 hours timer lets the user program heater to automatically turn on or off. If the room is overheated, the overheating protection setting will turn off the radiator without any manual assistance. VonHaus has equipped this product with a safety tip-over switch and automatic thermal cut-off setting. The heater is not cordless but is attached to a 1.5 m cable. This product comes with a 2 years manufacturer warranty. For more comfort during these cold times check out our guide on orthopaedic pillows.

Key Features:

  • Automatic turn on and off timer
  • Overheating protection setting
  • 2 years extended warranty
  • Suitable to heat up to 28 square meter room

PureMate 11 Fin 2.5 KW Oil Filled Radiator

This next product on the list is an Amazon choice for oil-filled radiators. PureMate’s 11 Fin heater is 50 x 24 x 62 cm in size and the weight of the product is about 11.8 kg (26 lb). This radiator is suitable for heating any room, office or garage of medium to large size.

This radiator comes with an already fitted thermostat, for maintaining the constant level of heat-set by the user. PureMate 11 Fin radiator has low, medium and high heating settings. For additional safety, the manufacturer has integrated a safety tip-over feature. This feature will turn off the radiator if it is accidentally knocked off. When an automatic overheat cut-off setting is enabled, the radiator can turn itself off automatically if heat is over the preferred range. The device might be heavy, but the slim and compact design makes it easy to store. And the 4 wheels along with the handle, makes the heater easy to move around.

Key Features:

  • Safety knock-off setting
  • Overheat protection mechanism
  • 24 hours automatic turn on and off timer
  • Heat up small, confide and large spaces efficiently

Prime-i-air 2.5 KW Oil Filled Radiator

This 65 x 16 x 52 cm big and 14.8 kg (32.6 lb) heavy radiator from Prime-i-air produces an output of 2500 W. Prime-i-air heater can be used to heat medium to large spaces but the product is equally efficient to warm any small and confide room, with the adjustable heating settings you can choose whether you want the area to be hot to just mildly warm.

This radiator has a thermostat attached to it which will turn off the process of heating if the room gets hotter than the already set temperature. The thermostat is cost-efficient and user-friendly. A timer can be seen on the radiator if there setting is on the timer will turn off the radiator after 24 hours. Prime-i-air has included a safety tip-over switch, which will turn off the heater when it is tipped over. The thermal cut automatically cuts off the energy when the room is overheated. A 24 months guarantee is included with every purchase of this product.

Key Features:

  • Automatic thermal cut-off setting
  • Adjustable thermostat
  • Safety tip-over switch
  • 24 months guarantee

Dimplex OFC2000 Electric Heater

The Dimplex OFC2000 is 44 x 29 x 63.5 cm in size and weighs about 12.3 kg (27.12 lb). There is a choice between 1500 KW and 2000 KW output. Either variable costs the same, so it is up to your need which one you choose.

Other features in both variables are the same. The manufacturer has installed an adjustable thermostat in the radiator for easy temperature maintenance. This heater has a safety thermal cut-off setting which will cut off the power when the room is overheated. On the other hand, a frost control system is installed as well, which automatically turns on the radiator if the room is getting below a comfortable temperature range. The heater has a switch for choosing the level of heat, you can choose from two settings. Two pair of castor wheels are attached at the bottom of the heater for quick transport. 24 hours timer can be seen on the heater. Dimplex provides a 3 years guarantee, in case of an accident you can contact the customer service for help.

Key Features:

  • Anti-frost setting
  • Overheating protection switch
  • 2 heat settings
  • 3 years manufacturer guarantee

Pro Breeze 11 Fin Oil Filled Radiator

The last recommendation on our list is also an Amazon choice. 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 need. This radiator is 50 x 24 x 62 cm in size and weighs about 13 kg (28.7 lb).

The pre-installed thermostat makes it easier for the user to set the temperature, the radiator will maintain the heating. Pro Breeze has also put a safety tip-over switch, which turns off the heating process every time the radiator falls. Another feature of this product is the overheating protection this means the device will stop producing heat if the room temperature is getting higher than precision set preference. 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 electric power. The motor works on 220-240 V, 50Hz. For more heating guide check out our picks for electric wall heaters.

Key Features:

  • Overheating protection switch
  • Automatic thermal power cut-off setting
  • Three output variable
  • Castor wheels for portability



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