10 bestOil Filled Heaterof April 2026
112M consumers helped this year.
15% off
1
PureMate 2500W 11 Fin Oil Filled Radiator – Portable Electric Heater with Digital Screen, Touch Control, Eco Mode, Adjustable Thermostat, 3 Heat Modes, 24Hr Timer & Safety Protection
PureMate
9.8
2
Russell Hobbs 2500W Oil Filled Radiator, 11 Fin Portable Electric Heater in White, Adjustable Thermostat with 3 Heat Settings, Overheat Protection, 25m sq Room Size 2 Year Guarantee RHOFR1106
Russell Hobbs
9.6
26% off
3
De'Longhi Dragon 4 TRD40820T Oil Filled Radiator- White
De'Longhi
9.4
4
De'Longhi Dragon 4 TRD41025T Oil Filled Radiator - White
De'Longhi
9.2
5
Russell Hobbs 1500W/1.5KW Oil Filled Radiator, 7 Fin Portable Electric Heater - Black, Adjustable Thermostat with 3 Heat Settings, Safety Cut-off, 15 m sq Room Size, RHOFR5001B, 2 Year Guarantee
Russell Hobbs
9.0
OtherUp to 23% off
VonHaus Oil Filled Radiator 11 Fin – Oil Heater Portable Electric Free Standing 2500W for Home, Office, Any Room – 24 hour Timer, Adjustable Thermostat, 3 Heat Settings, 4x Wheels, 1.5m Power Cable
Russell Hobbs 650W Oil Filled Radiator, 5 Fin Portable Electric Heater - Black, Adjustable Thermostat, Safety Cut-off, 10 m sq Room Size, RHOFR3001, 2 Year Guarantee
Dreo 9 Fins Oil Filled Radiator, 2000W Silent Electric Heaters for Home, Free Standing, Overheat & Tip-Over Protection, Digital Thermostat, Child Lock, 24H Timer, Quiet
De'Longhi Radia S Oil filled Radiator for Rooms up to 60m3, Anti-frost and ECO Functions, LED Display, Timer and Safety Thermostat, with Handle and Castors, 2000W, Grey TRRS0920E.G
6
PELONIS PHOENIX 13M Oil Filled Radiator 2500W, Silent Space Heater - 13 Fins with Adjustable Thermostat, Black
Pelonis
8.7
37% off
7
De'Longhi TRDX40820E Oil Filled Radiator, Multicolour
De'Longhi
8.4
42% off
8
Russell Hobbs 2000W/2KW Oil Filled Radiator, 9 Fin Portable Electric Heater - White, Adjustable Thermostat with 3 Heat Settings, Safety Cut-off, 20 m sq Room Size, RHOFR5002, 2 Year Guarantee
Russell Hobbs
8.2
31% off
9
De'Longhi Dragon 4 TRDSX40820E.WB, Oil Filled Radiator with Electronic Timer, Quiet Heater with Functional Design, Chimney Design and Castors, Safety Thermostat, 3 Fan Settings, 2000W, White/Beige
De'Longhi
7.9
15% off
10
PELONIS Electric Radiator with Adjustable Thermostat and 3 Heat Settings, Oil Filled Heater with Overheat Protection (2500W, Knob Control)
Pelonis
7.6
Related Reviews You Might Like
A Guide to Selecting the Best Oil Filled Heater
Choosing the right oil-filled heater can make a significant difference in your comfort during the colder months. These heaters are known for their efficiency and ability to provide consistent warmth. When selecting an oil-filled heater, it's important to consider several key specifications to ensure you get the best fit for your needs. Understanding these specs will help you make an informed decision and find a heater that suits your space and heating requirements.
Heating Power (Wattage)
Heating power, measured in watts, indicates how much heat the heater can produce. This is important because it determines how effectively the heater can warm up a space. Generally, higher wattage means more heating power. For small rooms or personal spaces, a heater with 600-800 watts may suffice. Medium-sized rooms typically require 1000-1500 watts, while larger rooms or open spaces might need 2000 watts or more. Consider the size of the room you want to heat and choose a heater with appropriate wattage to ensure efficient heating.
Thermostat Control
A thermostat control allows you to set and maintain a desired temperature. This is important for energy efficiency and comfort, as it prevents the room from becoming too hot or too cold. Some heaters come with adjustable thermostats, while others have preset temperature settings. If you prefer precise control over the room temperature, look for a heater with an adjustable thermostat. For those who want simplicity, preset settings might be sufficient.
Safety Features
Safety features are crucial in any heating device to prevent accidents and ensure safe operation. Common safety features include overheat protection, tip-over switch, and cool-touch housing. Overheat protection automatically shuts off the heater if it gets too hot, while a tip-over switch turns off the heater if it is knocked over. Cool-touch housing ensures the exterior remains safe to touch. Prioritize heaters with these safety features, especially if you have children or pets.
Size and Portability
The size and portability of an oil-filled heater can affect its convenience and usability. Compact and lightweight heaters are easier to move around and store when not in use. Larger heaters may provide more heating power but can be cumbersome to relocate. Consider where you plan to use the heater and whether you need to move it between rooms. If portability is important, look for heaters with wheels or carrying handles.
Noise Level
Oil-filled heaters are generally quiet, but some models may produce slight noise from the thermostat or heating elements. Noise level is important if you plan to use the heater in a bedroom, office, or other quiet space. If noise is a concern, look for models specifically advertised as silent or ultra-quiet. Reading user reviews can also provide insights into the noise levels of different heaters.
Energy Efficiency
Energy efficiency refers to how effectively the heater converts electricity into heat. This is important for reducing energy consumption and lowering utility bills. Some heaters come with energy-saving modes or programmable timers that help manage energy use. Look for heaters with these features if you want to minimize energy costs. Additionally, consider the heater's wattage and how often you plan to use it to gauge its overall energy efficiency.
Heating Elements and Design
The design and type of heating elements can affect the heater's performance and aesthetics. Some heaters have multiple fins or panels that increase surface area for better heat distribution. The design can also impact how quickly the heater warms up and how evenly it heats a room. Consider the design and number of heating elements if you want faster and more uniform heating. Additionally, choose a design that complements your room's decor if appearance is important to you.
Best Reviews Guide Newsletter
Get exclusive articles, recommendations, shopping tips, and sales alerts
Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products
Thank you for subscribing!
By submitting your email address you agree to our Terms and Conditions and Privacy Policy