At a glance: the top 5 radiators
| Image | Pick | Radiator | Rating | Price | |
|---|---|---|---|---|---|
 | #1 Best Overall | De'Longhi Dragon 4 Oil Filled Radiator with Timer | 4.5 stars | £171 | Check price |
 | #2 Best Value | NETTA 2500W Oil Filled Radiator with 24H Timer | 4.4 stars | £69.99 | Check price |
 | #3 Best Slim Design | Pro Breeze 2500W Oil Filled Radiator with 24 Hour Timer | 4.3 stars | £79.99 | Check price |
 | #4 Best Award Winner | Devola 2.5kW Oil Filled Radiator | 4.6 stars | £99.99 | Check price |
 | #5 Best for Small Rooms | Russell Hobbs 1500W Oil Filled Radiator | 4.3 stars | £42.95 | Check price |
With energy prices still high, more UK households are heating the room they are in rather than the whole house. An oil filled radiator is one of the most popular ways to do it. The oil inside warms up and holds its heat, giving a steady, gentle warmth that keeps going for a while after the element switches off, without the dry air and fan noise of a fan heater.
We compared the best oil filled radiators on Amazon UK on wattage, heat output, thermostat control and safety features, using verified UK buyer reviews and current prices. Whether you need a small unit for a home office or a powerful radiator for a cold living room, here are the picks worth buying this winter.
De'Longhi Dragon 4 Oil Filled Radiator with Timer
The De'Longhi Dragon 4 is the best oil filled radiator for most UK homes. Its chimney fin design heats a room faster than standard models, the electronic timer lets you schedule warmth around your day, and castors make it easy to move between rooms.
Check price on AmazonBest Oil Filled Radiators UK 2026
De'Longhi Dragon 4 Oil Filled Radiator with Timer
The De'Longhi Dragon 4 is the premium oil filled radiator to buy if you want fast, even heat and reliable controls. Its distinctive chimney design and specially shaped fins draw air through the radiator, so it warms a room faster than a standard flat-fin model.
An electronic timer lets you warm a room before you get up or come home, and castors make it easy to move. It suits spaces up to around 60 cubic metres, which covers most UK living rooms and larger bedrooms, and it is the most refined radiator on this list.
- Chimney design for faster heat
- Electronic timer
- Castors for easy moving
- Trusted De’Longhi build quality
- Highest price on this list
- Heavier than budget models
NETTA 2500W Oil Filled Radiator with 24H Timer
The NETTA delivers 2500W of heat from 11 fins for well under £100, which makes it the best value radiator for medium to large rooms. It is silent in use, so it suits bedrooms and home offices as well as living rooms.
A 24 hour timer lets you schedule warmth around your day, and with over 1,700 reviews it is one of the most popular oil radiators on Amazon UK. For heating the room you are in rather than the whole house, it is hard to beat at this price.
- 2500W for medium to large rooms
- 24 hour timer
- Silent operation
- Excellent value
- Basic dial controls
- Takes time to warm up like all oil radiators
Pro Breeze 2500W Oil Filled Radiator with 24 Hour Timer
The Pro Breeze packs 2500W and 11 fins into a slim body that tucks against a wall without dominating the room. Three heat settings and an adjustable thermostat let you match output to the space, and a built-in 24 hour timer handles scheduling.
It is designed for rooms that need heating over longer periods, where the oil’s heat retention keeps running costs down. A strong choice for anyone who wants full power in a neater footprint.
- Slim profile
- 2500W with three heat settings
- 24 hour timer
- Adjustable thermostat
- Slightly lower rating than the NETTA
- Timer is a mechanical dial
Devola 2.5kW Oil Filled Radiator
The Devola is approved by the Good Housekeeping Institute and uses 11 M-shaped fins designed to spread heat efficiently. Three settings, 1000W, 1500W and 2500W, let you choose gentle background warmth or full power for a cold room.
It has the highest rating on this list at 4.6 stars, though from a smaller number of reviews as a newer model. For buyers who value an independent quality endorsement, it is a reassuring choice.
- Good Housekeeping Institute approved
- Three heat settings up to 2500W
- M-shaped fins for even heat
- Highest rating on this list
- Small review base so far
- Higher price than similar 2500W models
Russell Hobbs 1500W Oil Filled Radiator
The Russell Hobbs is the sensible choice for a bedroom, study or home office. Its 1500W output from seven fins suits rooms of around 15 square metres, and three heat settings with a variable thermostat keep it from overheating a small space.
Overheat and tip over protection add peace of mind, and at under £45 it is the most affordable way to keep one small room warm without switching on the central heating for the whole house.
- Lowest price on this list
- Ideal for rooms around 15m²
- Overheat and tip over protection
- Variable thermostat
- 1500W is too low for large rooms
- No timer
What to look for
Choosing the right wattage
Thermostat, timer and eco modes
Running costs explained
Safety features to look for
Frequently asked questions
Are oil filled radiators cheap to run?
Is it safe to leave an oil filled radiator on overnight?
How long does an oil filled radiator take to heat up?
Do oil filled radiators need refilling?
For the best overall oil filled radiator, the De'Longhi Dragon 4 at £171 combines faster heating with a proper electronic timer. On a tighter budget, the NETTA 2500W at £69.99 is the best value for medium to large rooms, and the Pro Breeze at £79.99 offers the same power in a slimmer body. The Devola 2.5kW at £99.99 is the pick for an independently approved heater, while the Russell Hobbs 1500W at £42.95 is all you need for a bedroom or home office.
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