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10 Best electric panel heater review

Welcome to our top 10 product reviews for electric panel heater review. We've scoured the market to bring you the best of the best, with products ranging from a 7.1 score up to a whopping 9.8 score!

Updated January 2026
topTop product
1
Mill Invisible WiFi Panel Heater 700W Smart Heater & App Energy Efficient Heaters for Home Low Energy Silent 9-12m2, Electric Radiators Wall Mounted, Slim WiFi Radiator Bathroom, Designed in Norway
picked 202 times today
9.8
Exceptional

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Mill Invisible WiFi Panel Heater 700W Smart Heater & App Energy Efficient Heaters for Home Low Energy Silent 9-12m2, Electric Radiators Wall Mounted, Slim WiFi Radiator Bathroom, Designed in Norway

Main Highlights

MILL INVISIBLE WIFI PANEL HEATER 700 WATT state-of-the-art white heater for rooms sized 9-12 m² with WiFi Smart App Zigbee 3.0 Voice Control and Matter Protocol, so you can control your heater with Alexa, Google Home, Apple HomeKit, and Homey. This 130cm cord plug in electric heater has auto temperature control and energy consumption monitoring. User-friendly LED display touch screen and temperature calibration function. Remotely control your heaters for optimal comfort and energy efficiency, with temperatures automatically adjusted to your daily routines.

SMART AND SILENT OPERATIONS superbly silent, the high efficiency aluminium heating element brings efficient comfort and sophisticated warmth to any room.These bathroom heaters are wall mounted and electric, an ideal bedroom heater, children’s room, kitchen heater, living room or office heater.

UNIQUELY DESIGNED IN NORWAY this Mill WiFi smart heater blends seamlessly into any modern interior. As a Red Dot Design Award-winning Smart Home Product of the Year, these elegant, stylish minimalistic Scandinavian electric smart heaters for home are lightweight with closed shapes, rounded corners and smooth surfaces. The Mill App lets you set the temperature of your slim radiator to auto-adjust to your daily routines. It’s easy to install these electric panel heaters that are wall mounted anywhere you need heat, brackets and screws included.

SAFE TO LEAVE UNATTENDED AT NIGHT Mill’s wall mounted room heater has a high heat efficiency aluminium heating element that keeps the whole room heated, a low surface temperature that is safer for children and pets, safe usage overheat protection, child lock, commercial lock, open window function and wattage cap, this electric radiator conforms to certificates ISO14001, BSCI, and all relevant compliance certifications for Europe. It also complies with the ethical production Transparency Act, and is Homey compliant. It carries an IPX4 Rating for Water Resistance, so it is a safe bathroom heater in zone 2 for outside shower, sink, bathtub.

SAVE UP TO 30% ON POWER CONSUMPTION based on an NTNU study, this low energy heater provides balanced easy temperature control with Smart App control and Mill PID Wattage Tech, which dims the power level, reducing electricity bills while maintaining consistent and comfortable heat. This electric panel heater is a wall mounted, energy efficient heater with Mill Predictive heating that uses machine learning to optimize the wattage level to your unique home environment. We aim to help you enjoy your comfortable home without wasting energy. This Mill electric wall heater has a 5-year warranty.

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9.8
Exceptional
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2
Olsen & Smith 2500W Smart Glass Panel Heater Electric Radiator with WiFi App Control, Wall Mounted or Freestanding, Thermostat & Timer, Energy Efficient Home Heating (White)
9.6
Excellent

Olsen & Smith 2500W Smart Glass Panel Heater Electric Radiator with WiFi App Control, Wall Mounted or Freestanding, Thermostat & Timer, Energy Efficient Home Heating (White)

Main Highlights

SMART WI-FI CONTROL & APP CONNECTIVITY – Effortlessly manage your home’s warmth from anywhere using the intuitive mobile app. Connect the heater to your Wi-Fi network and enjoy full remote control over temperature, timer, and mode settings. Ideal for modern smart homes, ensuring convenience, comfort, and energy efficiency at your fingertips.

SLEEK GLASS PANEL DESIGN WITH DIGITAL DISPLAY – This elegant 2.5kW glass panel heater features a contemporary design that complements any interior. The clear digital temperature display allows easy monitoring and adjustment of your preferred warmth level, combining style with practicality for both home and office environments.

ADJUSTABLE THERMOSTAT & MULTIPLE POWER LEVELS – Customise your heating experience with a fully adjustable thermostat and selectable power modes. Choose the ideal output for your space, whether you need gentle background warmth or rapid heat delivery, maintaining consistent comfort while optimising energy use.

RAPID HEAT DISTRIBUTION & EFFICIENT PERFORMANCE – Experience fast, even heat thanks to advanced convection technology. The 2.5kW output ensures quick temperature rise, ideal for small to medium rooms. Enjoy reliable warmth while the efficient design helps reduce running costs and energy consumption.

PROGRAMMABLE TIMER & SAFE OPERATION – Set personalised heating schedules with the built-in 24-hour timer for complete control over when and how your heater operates. Safety features include overheat protection and a cool-touch surface, offering peace of mind for continuous use in any living space.

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9.6
Excellent
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bestBest value
3
MYLEK Panel Heater Radiator 2KW Electric - Daily and Weekly Timer, Digital Thermostat - Wall Mounted Slim White Panel Heater for Bathroom, Office, Bedroom, Garage (2000 Watt) Lot 20 Compliant
9.5
Excellent

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MYLEK Panel Heater Radiator 2KW Electric - Daily and Weekly Timer, Digital Thermostat - Wall Mounted Slim White Panel Heater for Bathroom, Office, Bedroom, Garage (2000 Watt) Lot 20 Compliant

Main Highlights

SIMPLE INSTALLATION: Installation of your 2kW MYLEK Slimline Electric Panel Heater couldn't be easier thanks to its specially designed wall bracket which can be used as a simple wall template for quick fitting - you will have your new digital slimline panel heater fitted and heating your home in no time.

ENERGY COST SAVINGS: Save energy with this panel heater's precise room temperature sensor thermostat for automatic switch on and off to maintain your chosen temperature. It also has a premium aluminium heating element with fast heat up and slow cool down, saving you money on your heating bills every day FULLY PROGRAMMABLE: Fully program the heater to your desired temperature settings for every hour of every day of the week. Choose from 3 heat modes: Comfort, Eco & Frost Protection

SAFE FOR BATHROOMS: IP24 Rated and Advanced Overheat protection makes this heater perfectly safe for installation by a qualified electrician in zones 2 and above in your bathroom thanks to their splashproof design and premium construction.

LOT 20 ERP COMPLIANT: Fully compliant with the new directive for electric panel heaters - great for property developers or those with rental properties. MYLEK has a wide range of some of the most energy efficient, stylish and safe heaters on the market with Eco Lot 20 Compliancy.

UK CUSTOMER SERVICE & TWO YEAR WARRANTY: With Mylek's excellent UK customer service support and parts and replacement delivery service, along with your Amazon two year warranty you can be sure your unit will be kept running for many years to come. Dimensions: Length 100cm x Height 42.5cm x Depth (including wall bracket) 8cm. Coverage 20m2-25m2.

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9.5
Excellent
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4
Olsen & Smith 2500W Smart Glass Panel Heater Electric Radiator with WiFi App Control, Wall Mounted or Freestanding, Thermostat & Timer, Energy Efficient Home Heating (Black)
9.2
Very Good

Olsen & Smith 2500W Smart Glass Panel Heater Electric Radiator with WiFi App Control, Wall Mounted or Freestanding, Thermostat & Timer, Energy Efficient Home Heating (Black)

Main Highlights

SMART WI-FI CONTROL & APP CONNECTIVITY – Effortlessly manage your home’s warmth from anywhere using the intuitive mobile app. Connect the heater to your Wi-Fi network and enjoy full remote control over temperature, timer, and mode settings. Ideal for modern smart homes, ensuring convenience, comfort, and energy efficiency at your fingertips.

SLEEK GLASS PANEL DESIGN WITH DIGITAL DISPLAY – This elegant 2.5kW glass panel heater features a contemporary design that complements any interior. The clear digital temperature display allows easy monitoring and adjustment of your preferred warmth level, combining style with practicality for both home and office environments.

ADJUSTABLE THERMOSTAT & MULTIPLE POWER LEVELS – Customise your heating experience with a fully adjustable thermostat and selectable power modes. Choose the ideal output for your space, whether you need gentle background warmth or rapid heat delivery, maintaining consistent comfort while optimising energy use.

RAPID HEAT DISTRIBUTION & EFFICIENT PERFORMANCE – Experience fast, even heat thanks to advanced convection technology. The 2.5kW output ensures quick temperature rise, ideal for small to medium rooms. Enjoy reliable warmth while the efficient design helps reduce running costs and energy consumption.

PROGRAMMABLE TIMER & SAFE OPERATION – Set personalised heating schedules with the built-in 24-hour timer for complete control over when and how your heater operates. Safety features include overheat protection and a cool-touch surface, offering peace of mind for continuous use in any living space.

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9.2
Very Good
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5
Devola Wifi Enabled Smart Electric Glass Panel Heater 2500W | Alexa Heating Control, Open Window Detection, Wall Mounted & Free Standing Low Energy Heaters with Timer | Lot 20, DVPW2500WH (White)
9.1
Very Good

Save £41.61

Devola Wifi Enabled Smart Electric Glass Panel Heater 2500W | Alexa Heating Control, Open Window Detection, Wall Mounted & Free Standing Low Energy Heaters with Timer | Lot 20, DVPW2500WH (White)

Main Highlights

AWARD WINNING QUALITY: Proudly approved by the Good Housekeeping Institute 2025, ensuring trusted performance and reliability.

WIFI ENABLED: With the WiFi app control your heating from your smartphone, create your desired room heating zones from your phone. Works via the Alexa approved Tuya Smart App. 5Ghz WiFi does have both bands in it and can be split into 2.4Ghz and 5Ghz. All WiFi products need to connect initially to the 2.4Ghz WiFi so the 5Ghz does need to be disabled.

REDUCE ENERGY COSTS: Thanks to the integral precision thermostat, which is accurate to within half a degree, the electric convector heater will switch on or off automatically to maintain your set temperature saving you money on your heating bills

IP24 RATED: These 2kW digital electric radiators feature a durable splash-proof design with an IP24 rating, ensuring reliable protection against water splashes. Supplied with wall mounting brackets for easy installation.

VERSATILE: Supplied with wall mounting kit and feet this Devola heater can be WALL MOUNTABLE or FREE STANDING to allow you to use it wherever it's needed and when used with feet, it's easily portable and can be shifted room to room easily and is complete with a 1.5 metre power cable and UK 3 pin plug.

1 YEAR WARRANTY: All Devola products come with a 12-month warranty and lifetime free support. If you experience any issues, please contact us directly. (Extendable to 2 years if registered within 14 days of receipt.)

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9.1
Very Good
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Why Trust One Clear Winner?

One Clear Winner spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own.

About One Clear Winner

How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

Why Trust One Clear Winner?

One Clear Winner spends thousands of hours researching, analyzing, and testing products to recommend the best picks for most consumers. We only make money if you purchase a product through our links, and all opinions about the products are our own.

About One Clear Winner

How We Tested

We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

6
Devola Wifi Enabled Smart Electric Glass Panel Heater 2000W | Alexa Heating Control, Open Window Detection, Wall Mounted & Free Standing Low Energy Heaters with Timer | Lot 20, DVPW2000WH (White)
8.8
Good

Save £32.95

Devola Wifi Enabled Smart Electric Glass Panel Heater 2000W | Alexa Heating Control, Open Window Detection, Wall Mounted & Free Standing Low Energy Heaters with Timer | Lot 20, DVPW2000WH (White)

Main Highlights

AWARD WINNING QUALITY: Proudly approved by the Good Housekeeping Institute 2025, ensuring trusted performance and reliability.

WIFI ENABLED: With the WiFi app control your heating from your smartphone, create your desired room heating zones from your phone. Works via the Alexa approved Tuya Smart App. 5Ghz WiFi does have both bands in it and can be split into 2.4Ghz and 5Ghz. All WiFi products need to connect initially to the 2.4Ghz WiFi so the 5Ghz does need to be disabled.

REDUCE ENERGY COSTS: Thanks to the integral precision thermostat, which is accurate to within half a degree, the electric convector heater will switch on or off automatically to maintain your set temperature saving you money on your heating bills. Suitable for up to a 25 square meter room.

IP24 RATED: These 2kW digital electric radiators feature a durable splash-proof design with an IP24 rating, ensuring reliable protection against water splashes. Supplied with wall mounting brackets for easy installation.

VERSATILE: Supplied with wall mounting kit and feet this Devola heater can be WALL MOUNTABLE or FREE STANDING to allow you to use it wherever it's needed and when used with feet, it's easily portable and can be shifted room to room easily and is complete with a 1.5 metre power cable and UK 3 pin plug.

1 YEAR WARRANTY: All Devola products come with a 12-month warranty and lifetime free support. If you experience any issues, please contact us directly. (Extendable to 2 years if registered within 14 days of receipt.)

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8.8
Good
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7
Devola Wifi Enabled Smart Electric Glass Panel Heater 2000W | Alexa Heating Control, Open Window Detection, Wall Mounted & Free Standing Low Energy Heaters with Timer | Lot 20, DVPW2000B (Black)
8.6
Good

Save £38.1

Devola Wifi Enabled Smart Electric Glass Panel Heater 2000W | Alexa Heating Control, Open Window Detection, Wall Mounted & Free Standing Low Energy Heaters with Timer | Lot 20, DVPW2000B (Black)

Main Highlights

AWARD WINNING QUALITY: Proudly approved by the Good Housekeeping Institute 2025, ensuring trusted performance and reliability.

WIFI ENABLED: With the WiFi app control your heating from your smartphone, create your desired room heating zones from your phone. Works via the Alexa approved Tuya Smart App. 5Ghz WiFi does have both bands in it and can be split into 2.4Ghz and 5Ghz. All WiFi products need to connect initially to the 2.4Ghz WiFi so the 5Ghz does need to be disabled.

REDUCE ENERGY COSTS: Thanks to the integral precision thermostat, which is accurate to within half a degree, the electric convector heater will switch on or off automatically to maintain your set temperature saving you money on your heating bills. Suitable for up to a 22 square meter room.

TWO HEAT SETTINGS: Select one of the power settings (1000W or 20000W) offering maximum energy efficency.

IP24 RATED: These 2kW digital electric radiators feature a durable splash-proof design with an IP24 rating, ensuring reliable protection against water splashes. Supplied with wall mounting brackets for easy installation.

1 YEAR WARRANTY: All Devola products come with a 12-month warranty and lifetime free support. If you experience any issues, please contact us directly. (Extendable to 2 years if registered within 14 days of receipt.)

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8.6
Good
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8
Aigostar WiFi Enabled Smart Electric Glass Panel Heater 2000W, Alexa Heating Control, Wall Mounted and Free Standing, Touchscreen Control, White
8.4
Good

Save £4.68

Aigostar WiFi Enabled Smart Electric Glass Panel Heater 2000W, Alexa Heating Control, Wall Mounted and Free Standing, Touchscreen Control, White

Main Highlights

EFFICIENT WHOLE ROOM HEATING - The energy efficient smart electric heater is a whole room heater. It’s not going to push heat at you sitting a few feet away. It pushes heat straight up and efficiently elevate the temperature of your entire room. Without the need for an intermediate medium like oil, it enables a 99% conversion of electrical energy to thermal energy output. By choosing ECO mode, the heater can be set from 2000W to 1000W power to save electricity.

SMART APP & VOICE CONTROL - It's simple to use the touch screen on the electric wall heater itself, while it's easier to use the AIGOSMART app on your phone. Always preheat to a warm temperature ready for your arrival. There is also a handy timer function you can set in case you forget to turn the heater off. In addition, our smart heater are compatible with Alexa and Google Assistant.

QUIET & SOFT HEATING - Forget those noisy indoor heater that stop you from getting a good night's sleep. The room heater is quieter and more comfortable than traditional heaters. This fanless heater operates silently and doesn't consume oxygen or water. It creates a warm, quiet, and comfortable environment. Allow you to work and sleep without distractions.

2 MOUNTING OPTIONS - The stylish heater offers both freestanding and wall-mounted options, very functional and doesn’t have a large footprint. With portable casters and wall-mounted accessories included, installation is a breeze without the need for additional tools.

TOUCH CONTROL DIGITAL DISPLAY - The glass panel heater is equipped with a digital touch control LED display, which is more stylish, modern and convenient. You can easily set the mode, temperature, weekly x 24-hour timer, light and child lock. With a temperature sensor to display the current room temperature, you can conveniently set any desired temperature.

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8.4
Good
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9
Russell Hobbs Glass Panel Electric Smart Heater WiFi Enabled 2000W with Remote Control in White, 3 Heat Modes, Touch Contol & LED Display, Auto-Adjust Temperature Sensor, Wall Mountable RHPANH2006W
8.2
Good

Save £20

Russell Hobbs Glass Panel Electric Smart Heater WiFi Enabled 2000W with Remote Control in White, 3 Heat Modes, Touch Contol & LED Display, Auto-Adjust Temperature Sensor, Wall Mountable RHPANH2006W

Main Highlights

WI-FI ENABLED – Take control from anywhere using the ‘Smart Life’* app or enjoy hands-free convenience with Alexa and Google Home; finding the perfect heat is easier than ever! *'Smart Life' app works over standard 2.4 GHz Wi‑Fi

3 CUSTOMISABLE MODES – Comfort (2000W) for consistent heat, Eco (1000W) to save energy and Anti-Frost (2000W) which once set, activates the heater if the temperature drops below 5°C

ADJUSTABLE THERMOSTAT – Getting cosy is easy. Set your ideal temperature between 5–50°C, and the heater will automatically turn on and off to maintain the perfect warmth

24/7 TIMER – Wake up or fall asleep to the perfect temperature with a fully programmable schedule, easily controlled via the app to fit your routine and keep you in control

LED DISPLAY & REMOTE CONTROL – Easily adjust settings using the intuitive touch controls or remote, making it effortless to select your perfect level of warmth

20M² ROOM SIZE – Perfect for medium-sized rooms up to 20m², this heater is ideal for warming spaces such as bedrooms, home offices and living rooms

WALL MOUNTED OR FREE STANDING – Set this heater up your way with the included wall brackets and feet, giving you the option to mount it on the wall to save space or use it freestanding for added flexibility

SAFETY FIRST – Built-in tip-over and overheat protection shut the heater off if it falls or gets too warm, while the child lock keeps little hands from changing settings

UP TO 2-YEAR GUARANTEE – This heater comes with a free 1-Year Guarantee plus an additional year upon registration

DIMENSIONS & WEIGHT – (H)51 x (W)77 x (D)24 CMs | 7.65kg

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8.2
Good
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