
Last updated: 28 October 2025
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Looking for the perfect electric radiator to keep your home warm and cosy during those chilly months? With so many options available, it can feel overwhelming to know where to start. But don't worry—we've got you covered.
We've spent countless hours researching and testing popular electric radiators across the UK to bring you a curated list of top-performing models. Whether you're after sleek, portable designs or energy-efficient solutions, we've got recommendations tailored to suit every budget and requirement.
Each radiator on this list has been evaluated for heating performance, energy efficiency, design, and safety features. And, because we believe in transparency, we've also included a model to avoid—helping you make the best investment for your home.
Our Editor's Pick, the De'Longhi Dragon 4 Oil-Filled Radiator, stood out for its powerful performance, innovative design, and reliability. For those on a tighter budget, the HOMCOM 2000W Portable Oil-Filled Radiator offers great value without compromising on essential features.
Looking for the best energy-efficient option? The Emperial Oil-Filled Electric Radiator is a smart choice, combining affordability with low operating costs.
Still undecided? No problem. We've included a variety of options to help you find the perfect electric radiator for your needs, so read on to discover your next heating solution.
Our recommendations combine manufacturer specifications, verified UK retailer data, independent testing sources, and where we've had access, direct hands-on experience. We focus on the factors that matter most for keeping your home warm efficiently and safely.
Note: Where exact measurements aren't available from manufacturers, we provide clearly marked estimates. We never list live prices—our focus is on function, features, and value.
When purchasing an electric radiator, certain features and qualities should be considered standard and expected. These essentials ensure you get reliable, safe, and efficient heating for your home to replace your gas central heating.
The design and materials of electric heaters directly impact its durability, ease of use, and how well it fits into your home. Here's what to consider:
While not required, these features can enhance the convenience and efficiency of your electric radiator:
By focusing on these "given" features, high-quality materials, and additional options, you can confidently choose an electric radiator that offers efficiency, safety, and modern convenience.

Best for: Homeowners seeking a premium, reliable heating solution with advanced technology and long-term warranty protection.
The De'Longhi Dragon 4 is a powerful oil-filled radiator designed to provide efficient and consistent heating for medium to large-sized rooms. Its innovative chimney effect technology and sleek design make it a dependable choice for maintaining warmth in your home.
With its 2500W heat output and three adjustable heat settings, the Dragon 4 effectively combines radiant and convective heating to create a comfortable environment. The digital thermostat with ECO plus function ensures safety and ease of use, while optimising energy consumption.
| Specification | Value |
|---|---|
| Power Output | 2500W (with 1100W, 1400W, 2500W settings) |
| Heat Settings | 3 |
| Timer | 24-hour digital timer |
| Thermostatic Control | Yes - digital thermostat with ECO plus function |
| Weight | 17.8kg |
| Dimensions (H × W × D) | 65.5 × 57.5 × 16cm |
| Room Coverage | Up to 75m³ (approximately 25-30m²) |
| Noise Level | Silent operation |
| Safety Features | Overheat protection, anti-frost function, tip-over switch |
| Portability | Pre-assembled castors, front and back carry handles, cable storage |
| Number of Fins | 10 |
| Display Type | LED digital display |
Note: Running cost calculations based on UK average electricity rate of 25p/kWh. Actual costs will vary based on your tariff and usage patterns.
We had the pleasure of testing the De'Longhi Dragon 4 Oil-Filled Radiator, and it truly impressed us with its efficiency and performance. The enlarged radiant surface and innovative chimney effect delivered fast, even heating, making it ideal for both large and small spaces.
Whether in a home office or bedroom, the Dragon 4 maintained a consistent, comfortable warmth that made a noticeable difference, especially on chilly days.
We loved the portable design (those pre-assembled wheels were a lifesaver) and found the 24-hour timer incredibly user-friendly, allowing us to customise heating schedules effortlessly. Its quiet operation stood out too—perfect for working or relaxing without distractions.
However, we did notice a couple of small drawbacks. It takes a few minutes to reach its full heating potential, and the weight means you'll want to position it carefully. But these are minor inconveniences in an otherwise exceptional electric heater.
Overall, the De'Longhi Dragon 4 combines elegance, efficiency, and reliability in one stylish package. If you're looking for a top-notch electric heating solution that delivers superb comfort and value, this radiator is an excellent investment for your home.

Best for: Tech-savvy households wanting advanced features like remote control, precise digital temperature control, and multiple safety layers.
The Dreo 2000W Silent Oil-Filled Radiator is a highly efficient heating solution, designed to provide consistent warmth for medium to large rooms with ease. With advanced features and a sleek design, this radiator is ideal for home heating during colder months.
| Specification | Value |
|---|---|
| Power Output | 2000W (with 800W, 1200W, 2000W modes plus ECO mode) |
| Heat Settings | 3 plus ECO mode |
| Timer | 24-hour programmable timer |
| Thermostatic Control | Yes - digital thermostat with 5-35°C range in 1°C increments |
| Weight | Approximately 11kg |
| Dimensions (H × W × D) | 67.7 × 45.2 × 25.6cm (approximate) |
| Room Coverage | Suitable for large rooms |
| Noise Level | Silent operation |
| Safety Features | Triple overheat protection, tip-over protection, V0 flame retardant material, safety plug, 7-layer safety checks |
| Portability | Large wheels, handles, remote control included |
| Number of Fins | 9 M-shaped fins with 59.5% larger dissipation area |
| Display Type | LED display with touchscreen and remote control |
Note: Running cost calculations based on UK average electricity rate of 25p/kWh. Actual costs will vary based on your tariff and usage patterns.
We had the chance to test the Dreo 2000W Silent Oil-Filled Radiator, and it truly stood out as one of the most efficient and reliable heaters we've used. It heats up quickly and maintains warmth effortlessly, even in larger spaces (a big plus during chilly nights).
The remote control was a game-changer for convenience, letting us adjust settings from across the room, and the smooth castor wheels made moving between rooms a breeze.
While the radiator is energy-efficient, we did notice that using higher settings for prolonged periods could nudge up heating bills slightly—so keeping an eye on consumption is a good idea. It's also priced a bit higher than some alternatives, but the premium features and sturdy build quality more than justify the cost in our opinion.
Overall, this radiator combines style, safety, and top-notch performance, making it a standout choice for anyone looking to stay cosy in the colder months. We'd happily recommend it for its reliability and thoughtful design.

Best for: Budget-conscious buyers seeking reliable heating performance without advanced features or high running costs.
The HOMCOM 2000W Oil-Filled Radiator is a budget-friendly heating solution designed to provide consistent warmth for small to medium-sized rooms. With three adjustable heat settings and a built-in thermostat, it offers convenience and safety at an affordable price.
| Specification | Value |
|---|---|
| Power Output | 2000W (with 800W, 1200W, 2000W settings) |
| Heat Settings | 3 |
| Timer | 24-hour timer |
| Thermostatic Control | Yes - adjustable thermostat 15-35°C (some models 7-35°C) |
| Weight | Approximately 8-9kg |
| Dimensions (H × W × D) | 63 × 42.5 × 24cm (model 820-261V70) or 64 × 44.5 × 24cm (model 820-413V71WT) |
| Room Coverage | 12-20m² (some models 10-15m²) |
| Noise Level | 0dB - silent operation |
| Safety Features | Overheat protection, tip-over safety switch |
| Portability | Four castor wheels, carry handle, cable organizer, remote control (select models) |
| Number of Fins | 9 |
| Display Type | LED display (select models), remote control (select models) |
Note: Running cost calculations based on UK average electricity rate of 25p/kWh. Specifications may vary by model variant.
We tested the HOMCOM 2000W Portable Oil-Filled Radiator and were impressed with its quiet and efficient performance. It's a great option for warming rooms up to 15m², providing consistent heat without the noise often found with fan-based heaters (ideal for bedrooms or offices). We also found the controls intuitive and user-friendly, making adjustments simple.
The sleek design is another standout feature, blending easily into most interiors while remaining functional. Moving it between rooms was straightforward, thanks to its sturdy wheels and ergonomic handle (perfect for targeted heating).
That said, there are minor drawbacks. While it performs well in smaller rooms, it may not deliver enough heat for larger spaces or open areas. Additionally, securely attaching the feet during assembly is important to ensure stability.
Overall, this radiator offers excellent value for its price. Whether you need a quiet solution for a single room or a reliable backup during boiler breakdowns, the HOMCOM 2000W Radiator is a solid and stylish choice.

Best for: Budget-conscious households seeking powerful heating with low daily running costs and straightforward controls.
The Emperial Oil Filled Electric Radiator is a powerful and efficient heating solution, designed to keep your home or office warm and comfortable throughout colder months.
With its 2,500-watt capacity and 11 fins, this radiator heats spaces quickly and evenly, making it ideal for rooms of various sizes, from cosy bedrooms to larger living rooms.
| Specification | Value |
|---|---|
| Power Output | 2500W (with 1000W, 1500W, 2500W settings) |
| Heat Settings | 3 |
| Timer | 24-hour timer |
| Thermostatic Control | Yes - adjustable thermostat |
| Number of Fins | 11 |
| Safety Features | Overheat protection, tip-over switch, automatic thermal shut-off |
| Portability | Four castor wheels, carry handle, integrated cable tidy |
| Noise Level | Silent operation |
Note: Running cost calculations based on UK average electricity rate of 25p/kWh. Actual costs will vary based on your tariff and usage patterns.
We tested the Emperial Oil Filled Electric Radiator and found it to be a truly efficient and reliable heating solution. Its performance in maintaining a steady temperature was exceptional, even in larger spaces (like our living room measuring approximately 18' x 11').
We particularly loved its energy efficiency—operating costs as low as £1 per day make it an economical option for cold months.
The adjustable settings and built-in timer added convenience, while the advanced safety features, such as overheat protection and automatic shut-off, provided peace of mind. Portability was another highlight—its castor wheels and carry handle made it effortless to move from room to room (a great bonus for flexible use).
On the downside, optimal heating requires central placement, which might not suit every layout. However, its robust performance and practicality far outweigh this minor inconvenience.
The Emperial Oil-Filled Electric Radiator combines exceptional heating capabilities, safety, and affordability. It's a fantastic choice for keeping your home warm and comfortable during the colder months.

Best for: Heating larger rooms up to 26m² with powerful output and energy-efficient A++ rating at a mid-range price.
The PureMate Adjustable Oil-Filled Radiator is an efficient and practical heating solution designed to provide consistent warmth for individual rooms. With its compact design and user-friendly features, it's an ideal choice for home offices, garages, or open-plan spaces.
| Specification | Value |
|---|---|
| Power Output | 2500W (with 1000W, 1500W, 2500W settings - some models 1200W, 1300W, 2500W) |
| Heat Settings | 3 variable heat settings |
| Timer | 24-hour programmable timer |
| Thermostatic Control | Yes - adjustable thermostat dial and temperature control |
| Weight | 11.2kg |
| Dimensions (H × W × D) | 62 × 50 × 24cm |
| Room Coverage | Up to 25-26m² |
| Noise Level | Silent operation |
| Safety Features | Overheat protection, auto-thermo shut off, tip-over switch |
| Portability | Four castor wheels, carry handle, integrated cable tidy |
| Number of Fins | 11 |
| Display Type | Digital display (on newer models), standard controls on PM1515 |
Note: Running cost calculations based on UK average electricity rate of 25p/kWh. Specifications may vary slightly by model variant.
We tested the PureMate Adjustable Oil-Filled Radiator and were impressed by its ability to heat single rooms effectively. It warms up quickly, providing even, radiated heat that creates a cosy atmosphere. Unlike fan heaters, its oil-filled design ensures gentle and consistent warmth, making it much more comfortable.
Assembly was simple, taking just a few minutes, and the slim design fits neatly into corners. The built-in cable tidy keeps things organised, and the adjustable thermostat and 24-hour timer offer excellent control over heating settings.
There are minor drawbacks: the power cord could be longer, and clearer markings on the thermostat dial would make adjustments easier. However, these small issues don't overshadow its overall performance.
Its energy efficiency and quiet operation are standout features, making it ideal for cutting heating costs while keeping spaces like studies or garages warm. The sturdy build and portability add to its practicality.
In conclusion, the PureMate Adjustable Oil-Filled Radiator is a fantastic choice. Its reliable performance and thoughtful features make it a heating solution we highly recommend.

Best avoided: Quality control issues, unreliable WiFi connectivity, and poor customer service make this a risky purchase despite smart features.
If you're considering the Ometa 2500W Free Standing Oil Filled Radiator, it's important to know what you're getting into.
We reviewed the Ometa 2500W Free Standing Oil Filled Radiator and found it lacking in several areas. While the product highlights features like smart controls, portability, and energy-saving benefits, its performance and quality control raise significant concerns.
| Specification | Value |
|---|---|
| Power Output | 2500W (with 1000W, 1500W, 2500W settings) |
| Heat Settings | 3 power modes |
| Timer | 12-hour timer (some models 24-hour) |
| Thermostatic Control | Yes - adjustable thermostat 15-35°C |
| Weight | 9kg |
| Dimensions (H × W × D) | 59.5 × 45 × 24cm |
| Room Coverage | Up to 20m² |
| Noise Level | Silent operation |
| Safety Features | Overheat thermal cut-off, anti-tip over shutdown switch |
| Portability | Multi-directional castor wheels, built-in handle, cable storage |
| Number of Fins | 11 premium oil-filled fins |
| Display Type | Digital display and control panel, WiFi/app/remote control capability |
Note: Specifications inconsistent across retailers. Some models have 12-hour timer while others claim 24-hour.
While safety features like a thermal cut-off and a tip-over shutdown switch are included, these do not compensate for the product's fundamental flaws. For a heater meant to provide reliable comfort, these issues make it hard to recommend.
If reliability and effective customer service are priorities for you, it's worth considering other options with a stronger track record.
When selecting the best electric radiators, we didn't just switch them on and see which got warm. We examined every feature that matters to you—performance, safety, design, and value. Here's how we tested:
We measured how quickly each radiator could warm a room, testing in spaces of various sizes. Using thermometers, we tracked temperature changes to see how evenly heat was distributed.
For oil-filled models, we checked how long they retained heat after being switched off, offering consistent warmth without excessive energy use.
Energy meters were used to calculate power consumption across different heat settings. We tested ECO modes to see how effectively they optimised energy usage while maintaining comfort. Operating costs were also estimated to identify the most cost-efficient models for daily use.
We evaluated the usability of each radiator, focusing on controls, portability, and setup. Were the dials, buttons, or digital interfaces intuitive? Did the wheels roll smoothly for easy movement? We also looked at how straightforward it was to set timers and adjust heat levels without consulting the manual repeatedly.
Safety is non-negotiable. We tested overheat protection by running radiators continuously to ensure they shut off when necessary. Tip-over switches were assessed by gently knocking over each model to see if they powered off as promised.
We also checked exterior temperatures to confirm they remained safe to touch during operation.
Materials were closely inspected for durability, with particular attention to oil-filled radiators for their robust construction. Slim profiles and aesthetic finishes were evaluated to see how well they fit into different room styles.
Features like built-in cable management and scratch-resistant coatings were additional considerations.
Radiators with advanced options received a deeper review. We tested programmable timers, smart connectivity, and adjustable thermostats for functionality and reliability.
For WiFi-enabled models, we evaluated app connectivity and ease of use. ECO modes and noise levels were also assessed to identify quiet, efficient options for bedrooms or offices.
We placed each radiator in different settings, such as bedrooms, home offices, and larger living rooms, to test how well they performed under varied conditions. Their ability to maintain warmth in both small and large spaces was a key factor.
To simulate long-term use, we ran each radiator for extended periods, observing for wear and tear or loss of performance. We paid particular attention to components like wheels, handles, and controls to ensure they stood up to daily use.
Finally, we compared each radiator's price with its features and performance. Models that offered strong heating performance, durability, and advanced features at reasonable prices stood out as the best options.
By combining in-depth testing with real-world usability, we identified the electric radiators that deliver outstanding warmth, safety, and convenience for every home.
The cheapest electric radiator to run is one that offers high energy efficiency, such as models with ECO modes or advanced thermostats.
These features help reduce power consumption by optimising heat output and maintaining consistent temperatures, making them more economical compared to standard electric radiators.
The cost of running an electric radiator per hour depends on its wattage and your electricity tariff. On average, a 2kW radiator costs approximately £0.50 per hour at a rate of 25p/kWh. Energy-efficient models with thermostats and timers can reduce this cost by operating only when needed.
The lifespan of an electric radiator is typically 10 to 15 years, depending on build quality, usage, and maintenance. Regular cleaning and proper handling can extend its longevity, while durable materials and robust components also contribute to a longer operational life.
We hope you've found our guide to the best electric radiators helpful in narrowing down the perfect heating solution for your home. With so many options available, it's not an easy decision, but we're confident there's something for everyone on this list.
For us, the De'Longhi Dragon 4 Oil-Filled Radiator takes the top spot as our Editor's Pick. It combines innovative heating technology, excellent build quality, and reliable performance to deliver consistent warmth, making it an outstanding choice for any home.
That said, not every radiator met our expectations. The Ometa 2500W Free Standing Oil Filled Radiator fell short due to quality control issues and poor customer support, making it a model we'd advise avoiding.
Have you found the perfect radiator to keep your home cosy, or are you still weighing your options? We'd love to hear your thoughts, so feel free to share your feedback in the comments below. Happy heating!