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13 best electric heaters to keep you warm when temperatures drop

Including the most energy efficient models, tried and tested by the GHI

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best electric heaters
Good Housekeeping UK

When it's chilly, some rooms can feel impossible to warm up. That's where the best electric heaters can really help. From portable radiators to speedy fan models, heaters provide targeted warmth wherever they’re needed – whether that’s toasting your feet in the study or giving your bedroom a pre-sleep blast.

They do have a reputation for guzzling energy though, so it’s important to know you’re buying the most efficient electric heater possible. That's why the Good Housekeeping Institute set out to find the most effective and efficient models out there – and debunk some myths along the way.

With Amazon Prime Day back for October 2025, it's a great time to grab a bargain on our top-rated electric heaters. The event runs from 7-8 October and we're expecting bigger savings than ever. We’ll be updating this page with deals as they drop, so make sure you check back.

Best electric heaters to buy in 2025

To test electric heaters, we first measure energy consumption at the highest and lowest settings for each model. We then assess how effective they are at warming a room, taking temperature readings at several distances. For fan heaters, we also measure fan strength and noise. You’ll find a detailed breakdown of how we test below our reviews.

All running cost calculations are based on the current (at time of writing) energy price cap of 26.35p per kWh.

Best electric heater and best oil-filled heater

Duux Edge Oil Smart Heater 1500W

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
Edge Oil Smart Heater 1500W
Now 25% Off

Score: 93/100

Our winner looks sleek and can be controlled remotely via your phone. Testers found the app easy to use, praising the quick connection and the fact that you can set routines.

The heater itself was also simple to set up and adjust via the on-board controls. And it excelled for its heat distribution and quiet operation. The stable design is on wheels and has handy indents which make it easy to reposition.

As for its efficiency, it was pretty good. In fact, we struggled to get an energy reading for it on its lower settings, it used that little electricity. It wasn’t until the heater hit 20 degrees that our monitors kicked in, recording 0.83kWh (20p). Its highest setting wasn’t too costly either.

Key specifications

Dimensions46 x 32 x 71 cm
Weight15.3kg
Energy consumption on low for one hour0.83 kwh costing 22p
Energy consumption on high for one hour1.2 kwh costing 32p
HandlesNo
WheelsYes
Power cord lengthUnspecified
Wattage1500W
TimerYes
ThermostatYes
Safety featuresOverheat protection
RemoteYes
Runner-up electric heater

Dreamland Silent Power Pure Fan Heater

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
Silent Power Pure Fan Heater

Score: 91/100

With its compact design, this electric heater won’t look out of place in even the most stylish of homes. Testers found it intuitive to use and were astounded by how quiet it was, noting that you can barely hear it even on max.

It’s not the most powerful fan we tested, but this does mean its energy consumption is lower – costing 18p on its lowest setting for an hour. It still proved effective at heating our test room and would suit a home office well.

The instruction manual wasn’t the clearest, but you don’t really need it given the simple design. As a nice bonus, it features ioniser technology, which helps neutralise nasties in the air.

Key specifications

Dimensions22 x 32 x 21 cm
Weight2.25kg
Energy consumption on low for one hour0.75 kwh costing 20p
Energy consumption on high for one hour1.92 kwh costing 51p
HandlesYes
WheelsNo
Power cord length1.3m
Wattage2100W
TimerYes – 1hr, 3hr and 9hr
ThermostatNo
Safety featuresDust cover and timers
RemoteNo
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Best radiator-style heater

Beldray Smart Ceramic Core Radiator EH3108W

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
Smart Ceramic Core Radiator EH3108W

Score: 89/100

Whether you want to wheel it around or mount it on a wall, this is a smart, radiator-style heater. Testers praised its quiet design and Wi-Fi compatibility, which allows you to control it from your phone, even if you’re not directly nearby. You can even set a seven-day timer. Crucially, our experts found it distributed warmth well throughout the test room, too.

It is heavy if you’re moving it around, and testers would have liked a longer plug cable. It’s also a little fiddly to set up, but once started, it heats up in 14 minutes, so you don’t have to wait too long to feel the warmth. Its lowest temperature setting is economical, too. It also has a setting that detects if a window is open and automatically switches off.

Key specifications

Dimensions57 x 80 x 49.3 cm
Weight11.5kg
Energy consumption on low for one hour0.27 kwh costing 7p
Energy consumption on high for one hour1.76 kwh costing 46p
HandlesNo
WheelsYes
Power cord length1.5m
Wattage1000W
TimerYes - 7 days
ThermostatYes
Safety featuresOverheat protection
RemoteWiFi controlled
Best value electric heater

VonHaus 7 Fin Oil Filled Radiator 1500W

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
7 Fin Oil Filled Radiator 1500W

Score: 88/100

If you’re after a heater that’s whisper-quiet, look no further. Even on its highest, testers only recorded 40 decibels. There are three settings, and it projected warmth well. But its maximum temperature (about 32 degrees) wasn’t as high as testers would want for heating larger spaces.

There’s no timer, but it has a thermostat that turns the heater on and off depending on the room temperature and chosen setting. This makes it a good pick for minimising energy consumption.

It’s relatively small and robust too, and while there was some minor assembly required on arrival, it’s very easy to use and comes with clear instructions. Its cable isn’t that long though, which may impact where it can go, depending on your plug sockets. But it does everything you'd need to heat small spaces.

Key specifications

Dimensions62 x 33.5 x 24cm
Weight6.9kg
Energy consumption on low for one hour0.64kwh costing 17p
Energy consumption on high for one hour1.56kwh costing 41p
HandlesYes
WheelsYes
Power cord length1.5m
Wattage1500W
TimerNo
ThermostatYes
Safety featuresOverheat protection
RemoteNo
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Best quiet heater

Dimplex EvoRad Evo2BTA 2kW Oil Free Radiator

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
EvoRad Evo2BTA 2kW Oil Free Radiator

Score: 86/100

Performing well on test, this radiator-lookalike is hard to fault. Our experts rated it highly for its sturdy design, complete with a neat cord storage system and a responsive control panel. Instructions are thorough, too.

It did a reliable job of heating our test room, keeping warmth levels consistently high. It's also the quietest heater we tested; on its highest setting it reached just 37.5 decibels – that’s barely louder than a whisper – so there’ll be no apologising to colleagues about your background noise on Zoom.

It’s heavier than many we reviewed, and you’ll need to wait until it's cooled to move it due to the positioning of its handles, but if portability isn’t top of your must-have list, it’s a reliable warmer.

Key specifications

Dimensions63 x 47 x 28 cm
Weight11.5kg
Energy consumption on low for one hour1.39 kwh costing 37p
Energy consumption on high for one hour2.01kwh costing 53p
HandlesYes
WheelsYes
Power cord length1.5m
Wattage2000W
TimerYes
ThermostatYes
Safety featuresSafety cut-off switch and frost protection
RemoteBluetooth app connection

Russell Hobbs 2000W 9 Fin Oil Filled Radiator

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
2000W 9 Fin Oil Filled Radiator

Score: 85/100

Affordable, wheel-able, and quiet, is there a box this radiator-style heater doesn’t tick?! Our testers found it easy to attach the castors, and praised its stability when they knocked it. You can also store the cable neatly on board. It needs to be positioned a metre away from objects though, so keep that in mind if you’re buying it for a box room.

It used a fair whack of energy on its highest setting, but it distributed warmth impressively, heating up in a matter of seconds and using its built-in thermostat to keep the room at the right temperature. It didn’t reach particularly high temperatures though – testers recorded an average of 28 degrees. That's enough for a warmth boost, but not enough to cater to bigger spaces.

Key specifications

Dimensions62.5 x 24 x 40.5cm
Weight9.5kg
Energy consumption on low for one hour0.85kwh costing 22p
Energy consumption on high for one hour2.03kwh costing 53p
HandlesYes
WheelsYes
Power cord length1.45m
Wattage2000W
TimerNo
ThermostatYes
Safety featuresOverheat protection
RemoteNo
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Best small electric heater

Duux Threesixty Smart Fan and Heater

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
Threesixty Smart Fan and Heater

Score: 84/100

While this heater looks compact, it packs a real punch, heating up in just 38 seconds and then maintaining its heat well. The unique round shape means air is blown upwards, so wherever you place it in your room, it should still distribute heat evenly. This does mean that it can’t provide targeted warmth, so if you need a heater for cold feet, scroll on.

We found its instructions detailed and its controls intuitive, plus its accompanying app doubles as a remote. Our experts liked how it connects via Bluetooth or Wi-Fi, offering added flexibility if you’re heating less connected spaces such as a garden shed.

It has a few dust traps, but it is quiet (although it continues to make a noise after it’s turned off, while it cools). The small yet stable design should store away easily come summer too, making it a savvy pick for smaller homes.

Key specifications

Dimensions22 x 22 x 30 cm
Weight2.4kg
Energy consumption on low for one hour0.85 kwh costing 22p
Energy consumption on high for one hour1.9 kwh costing 50p
HandlesNo
WheelsNo
Power cord length1m
Wattage1800W
TimerYes
ThermostatYes
Safety featuresTip-over safety switch and overheat protection
RemoteBluetooth app connection
Best panel heater

Igenix IG9521 WiFi Smart Panel Heater

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
IG9521 WiFi Smart Panel Heater

Score: 83/100

There aren’t many panel heaters on our list currently, but they look sleek – and this one is WiFi enabled, so you can control it via the Smart Life app on your phone, and even with Alexa. Our testers found it easy to connect and responsive to use – whether checking the room temperature or scheduling the heater.

While it doesn't consume as much energy as many, there wasn’t a lot of difference between its low and high settings; both measured just under two kilowatts for an hour’s use. It reached a higher temperature than many though – up to 35C – and testers found it projected the warmth quietly and effectively. They liked that you can set timers and mount it on the wall, too.

Note, though, when used as a freestanding heater, attaching the feet is a little fiddly and the cable isn’t that long.

Key specifications

Dimensions43 x 82 x 66
Weight7.1kg
Energy consumption on low for one hour1.88kwh costing 50p
Energy consumption on high for one hour1.94kwh costing 51p
HandlesNo
WheelsNo
Power cord lengthUnspecified
Wattage2000W
TimerYes
ThermostatYes
Safety featuresOverheat protection
RemoteYes - via an app
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Best smart electric heater

Philips 5000 Series Smart Tower Ceramic Heater

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
5000 Series Smart Tower Ceramic Heater

Score: 82/100

This is a cleverly designed fan; it uses AI to learn your usage habits and optimise your energy consumption accordingly. You'd need to use this for a while to see any benefits, but even in our testing, it wasn’t too much of an energy guzzler, using just shy of two kilowatts an hour on max. And it has app connectivity, so you can even schedule the fan from your phone should you wish.

It's also easy to set up, and quiet in use. The touch panel wasn’t always the quickest to respond, but it goes up to 37C. The temperature dropped noticeably as our testers moved further away though, making it better suited to keeping nearby (as close to you as is safe – most manufacturers will specify a set distance).

That said, it oscillates, which will suit if two of you want to feel its benefits. It’s a robust, quality pick.

Key specifications

Dimensions21.2 x 19.6 x 58cm
Weight2.4kg
Energy consumption on low for one hour1.11kwh costing 29p
Energy consumption on high for one hour1.94kwh costing 51p
HandlesYes
WheelsNo
Power cord length1.7m
Wattage2000W
TimerYes
ThermostatYes
Safety featuresOverheat protection; tip over protection
RemoteYes - via app

Duux Zone Ceramic Heater DXCH41UK

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
Zone Ceramic Heater DXCH41UK
Now 23% Off

Score: 82/100

If you like the sound of the Duux Threesixty, but you don’t want to splash out, this could be a good alternative. It doesn’t have the smart capabilities, but it has the same intuitive design and effective heating that we appreciate from the brand.

It’s small, robust and easy to move about. The touch screen controls were responsive, and it was very quiet. Plus, with four temperature settings (including a notably efficient eco mode) and a cooling function, it should prove adequately versatile. There’s no timer function, but as you’ll no doubt be keeping it close by (the cable is a good length too), switching it off manually shouldn’t prove a burden.

Key specifications

Dimensions29 x 19.3 x 31.2 cm
Weight1.4kg
Energy consumption on low for one hour0.02 kwh costing less than 1p
Energy consumption on high for one hour1.47 kwh costing 39p
HandlesNo
WheelsNo
Power cord lengthUnspecified
Wattage700 - 1500W
TimerNo
ThermostatYes (preset values)
Safety featuresAuto power off
RemoteNo
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De'Longhi Dragon 4 TRD41025T Oil Filled Radiator

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
Dragon 4 TRD41025T Oil Filled Radiator

Score: 82/100

Another super-quiet heater, this radiator is a large, robust home addition. Because of its size, it takes nearly 15 minutes to warm up, but once in action, it offers reliable warmth. Wheels are a handy design feature, but you’ll need to wait until it’s cooled to move it safely as it doesn’t have a handle.

The accessibility of its controls is a mixed bag – the thermostat dial is simple to adjust, but the small ‘off’ switch is hard to activate. It has good cable storage though, and three temperature settings; its lowest wasn’t too costly at 24p for one hour. On balance, if you need a bigger heater, it’s a trusty choice.

Key specifications

Dimensions65 x 52 x 16 cm
Weight17.52kg
Energy consumption on low for one hour0.97 kwh costing 26p
Energy consumption on high for one hour2.2 kwh costing 58p
HandlesYes
WheelsYes
Power cord length1.3m
Wattage2500W
TimerYes
ThermostatYes
Safety featuresSafety thermostat
RemoteNo
Best budget oil heater

Dunelm 2500W 11 Fin Oil Filled Heater

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
2500W 11 Fin Oil Filled Heater

Score: 79/100

Fancy the De’Longhi but not its price? Well, this oil heater from Dunelm is similar in style and will set you back less than £60. On test, we found it a notably stable unit; of all the heaters tested, it withstood the strongest knock to remain standing. It’s straightforward to use too, with a clear thermostat and well-placed switches that keep your hands at a safe distance from the heater.

It's also one of the more economical heaters we've tested – its lowest setting used 26p of electricity an hour. However, it struggled to project heat, with relatively low temperatures measured from one metre away. It doesn’t have a timer either, and assembly was a bit of a faff. That said, its instructions are easy to follow and if you’re looking for an affordable heater to warm a small space, it fits the bill well.

Key specifications

Dimensions55 x 24 x 48 cm
Weight8.39kg
Energy consumption on low for one hour1.08 kwh costing 26p
Energy consumption on high for one hour1.8 kwh costing 44p
HandlesYes
WheelsYes
Power cord length1.2m
Wattage2500W
TimerNo
ThermostatYes
Safety featuresTilt switch and overheat protection
RemoteNo
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Dimplex Q3BTB 3kW Qube Fan Heater

UK Approved(Esquire,Red,HB,GH,Country Living,Prima)
Q3BTB 3kW Qube Fan Heater

Score: 79/100

This fan was mini but mighty on test; there’s a 12-hour timer, and it goes up to 30C, which isn't bad considering its stature. As it's a fan, it projected heat well too, but it was rather noisy, coming in between 55 and 60 decibels on all its settings. This shouldn’t be too irritating, but that’s definitely more noticeable than many others we've tried.

It has a lot of features to recommend it though; it’s sturdy, oscillates and doubles as a fan. A premium leather handle also makes it easy to move, and you can turn it on and off via an accompanying app. It wasn’t the most efficient, but you could set it to run for one-hour intervals to take the edge off, which should make a difference and keep costs lower.

Key specifications

Dimensions18.9 x 32.7 x 25.1 cm
Weight2.4kg
Energy consumption on low for one hour1.38kwh costing 36p
Energy consumption on high for one hour2.78kwh costing 73p
HandlesYes
WheelsNo
Power cord length1.8m
Wattage3000W
TimerYes
ThermostatYes
Safety featuresAuto shut-off
RemoteYes - via app
best heated clothes airer

How we test electric heaters

To find the best electric heater, our Good Housekeeping Institute experts start by measuring their power consumption. They run each heater for an hour on its highest and lowest setting and calculate how much it costs for that period.

They also carry out two tests to see how effective each heater is at warming a small room. Firstly, they measure the temperature at a series of set distances away from the heater. This helps them ascertain whether it needs to be placed near you or if it can heat the whole space from afar.

Then they assess how comfortable it is to sit in a room with the heater. Our experts ensure the room is cold beforehand, then use the heater on max to see what difference it makes.

For fan heaters, our experts also measure their air strength using a device called an anemometer; the more powerful the air strength is, the more likely you are to feel its effects quickly.

Finally, they measure how loud each heater is, to ensure it won’t prove too disruptive if it’s running in the background when you're trying to work or watch TV.

Throughout testing, they assess the heater’s overall design and ease of use, awarding it a final score that takes all the results into account.

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best electric heaters

Why you should trust the Good Housekeeping Institute

At the Good Housekeeping Institute, we test everything from the best fans to the best electric blankets and, of course, heaters, to help you stay comfortable, whatever the weather.

Our testing team, led by Blossom Boothroyd, develops meticulous protocols to ensure every product lives up to its claims. These include assessing how much each model will cost you over time.

Our homes writer, Jasmine Vorley, keeps her eye on market trends to make sure we're testing all the leading brands and models, helping you find the perfect heater for your home.

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Are electric heaters cheaper than central heating?

As everyone’s homes and electricity usage are different, this is a hard question to answer definitively. So, we turned to Joanna O’Loan, the Energy Saving Trust’s Knowledge Manager, for an expert opinion.

“Gas is a cheaper fuel than standard rate electricity, so if you have gas central heating, it will generally be cheaper to use than an electric heater,” she explains. “If you don’t want to heat your whole home, turn your radiator valves lower in the rooms you’re not heating and higher in the rooms you are.

“If you need to use an electric heater, place it in the part of the room you want to warm, a safe distance from you and any furniture. Use the heater’s thermostat and timer to avoid using more energy than you need.”

We’ve measured the energy consumption of each electric heater on our list when used on both its lowest and highest settings for an hour. You’ll find the prices in the specifications, so you can assess each model's overall affordability for you and your needs.


Are electric heaters safe?

Safety is paramount when it comes to using heated products. All the heaters we’ve featured above either have timers or auto shut-off features, which will turn them off if they get too hot. We’ve also highlighted whether they have handles, as this impacts their portability – many don’t, which means you'll have to wait until they’ve cooled down before you can safely move them.

How the electric heaters are used can also impact their safety, explains Giuseppe Capanna, Product Safety Engineer at the charity Electrical Safety First. “Some simple steps people can take to use their heaters safely are to avoid powering from an extension lead, as this can overload and cause fires, and to ensure they are at least a metre away from combustible materials such as clothes,” he says.

“We would advise people to only use these devices when they are in attendance and awake. It’s important that you never leave them unattended or on overnight in case something happens. Alternatively, people could warm the room before going to bed.”


What type of heater is best?

We’ve tested three different types of heaters – here are the pros and cons of each.

Radiators

Similar in appearance to the radiators you’ll find in your home, these portable versions generally heat and circulate oil instead of water to generate their warmth.

They are also Giuseppe’s top pick for safety and efficiency. “Unlike fan heaters, halogen heaters and convection heaters, oil filled radiators don’t have exposed heating elements and the heat from them is less intense, so they're less likely to ignite any items near-by,” he says.

“They take longer to warm up, but they also continue to give out heat after they have been switched off. They are generally more economical to run than a fan heater or a convection heater. However, the fins still get quite hot so keep children from touching the radiators while they warm.”

Convection heaters

These heaters circulate air throughout the unit and into the surrounding space, so they are generally quiet and better at evenly warming an entire room. Like radiators, they can take a while to warm up.

Fan heaters

Ideal for quick, targeted warmth, fan heaters work by blowing air over a heated element as it passes into the room – this means they can be noisy. They’re best used for short blasts, rather than extended periods of time, as the elements don’t always retain heat well (which means they must keep reheating, using more electricity). Fans with ceramic elements are generally more efficient.


What to look for in an electric heater

Once you’ve settled on the best type of heater for your room and needs, there are a few extra things to consider.

Size: As heaters are best used to warm smaller spaces, check the dimensions to ensure you have room to position it safely and to store it away when it’s not needed.

Portability features: If the heater is going to sit in the same spot, you won’t need these, but if you’re likely to move it around your home, wheels and handles can prove useful.

Timers and thermostats: These give you more control over how long your heater runs for and the warmth it emits. Setting a timer and thermostat also means you can use your fan more efficiently, as it will turn off once it's been on for a set period of time or when the room reaches your desired temperature – much better than guessing or leaving it on for longer than necessary!

Wattage: We’ve highlighted the energy consumption for the products on this list, but where you’re not sure about a heater’s efficiency, check its wattage. Broadly speaking, the higher the wattage, the more energy it’s going to use.

Smart connectivity: Falling firmly in the nice-to-have category, you can connect to some heaters on this list via apps. This means you can control them remotely – perfect if your home office starts getting toasty mid-Zoom.

If you’re replacing an existing electric heater, there are plenty of places for you to safely recycle your old one. Find your nearest electrical recycling point, or read our guide on how to donate or dispose of your appliances and tech for extra guidance.

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best heated clothes airer

The verdict on the best heaters

Our winner and best oil-filled heater is the Duux Edge Oil Smart Heater 1500W, which is on wheels so you can move it around easily and you can also control it from your phone.

If you're looking for something that will fit into your interiors, the Dreamland Silent Power Pure Fan Heater is our runner-up and a worthy buy that should suit most homes. It's also quiet, portable and relatively affordable to run,

For a good value radiator-style design, we recommend the VonHaus Oil Filled Radiator, which costs less than £50 and is also compact, whisper-quiet and sturdy.


1 October 2025: We updated the running cost calculations in this article to reflect the energy price cap, reviewed product prices and stock levels and restructured the article for better readability.

Headshot of Jasmine Vorley
Jasmine Vorley
Homes Writer

Jasmine is the Good Housekeeping Institute’s homes writer. With a background in design, she is committed to sorting the good products from the great –and helping Good Housekeeping readers do the same.

Throughout her career, Jasmine has written extensively about product quality, craftsmanship and sustainability, and is passionate about consumer rights. She previously worked as a writer and researcher at the product longevity platform Buy Me Once.

If she isn’t reviewing the latest gadgets for your home, you can probably find Jasmine cooking elaborate meals or crafting something weird and wonderful!

Headshot of Blossom Boothroyd
Tested byBlossom Boothroyd
Homes Testing Manager

Blossom is passionate about finding the best home products and appliances for GH readers. As head of the homes testing team, she has led reviews across multiple categories, from pizza ovens, and smart plugs to portable fans and hobs. She enjoys delving into the intricacies of products and refining testing protocols to ensure we’re testing them against their claims. Her aim is to find the top-performing products on the market, to help take the hard work out of housework. Blossom’s most notable accomplishment in the lab has been toasting 528 slices of bread in her quest to find the best toasters money can buy. In her free time, she openly admits to being a music geek and indulges her creative side through crocheting, baking, singing and writing.  

Headshot of Connie Hack
Tested byConnie Hack
Homes Tester

Connie is responsible for reviewing a wide range of homes products in the GHI lab, something she’s really passionate about. She loves helping readers to find the right buy for their budget and needs. As someone who finds cleaning extremely satisfying and therapeutic, vacuums have become one of her favourite categories to test. Previously, she worked as a product tester for The Sleep Advisors, where she reviewed hundreds of mattresses, pillows, toppers and sleep gadgets. With a BA (Hons) in Photography, Connie loves getting creative with the camera in her spare time, and also enjoys colouring and digital design. Her attention to detail plays a big part in every test she does, ensuring nothing goes unnoticed and all results are accurate.

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best electric heaters
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