The best energy-saving electric heaters, compared.
Top pick: WGOE ML-9001 Best value: FLANUR AT-SH26 – About £39.98 with two watt steps, oscillation, a remote, both cut-outs claimed, and more than a thousand reviews. Updated October 2026.
An energy-saving electric heater, as these listings use the phrase, is a mains room heater with a thermostat, a timer or an mode, so you heat one room rather than the whole house. This set is ceramic fan heaters, one fanless panel, and one convector with a turbo fan. Resistance heaters turn the units they draw into heat. The bill follows the kilowatts and the hours the element is on, not the words on the box. A 2 kW fan and a 2 kW convector cost the same for a full hour. A thermostat that rests means fewer of those hours. It is not a tested percent off the bill. No IP rating is stated on any of the twelve, so none is a bathroom heater on this evidence. The [energy-saving electric heater buying guide](/hub/portable-heaters/energy-saving-electric-heater/sub/energy-saving-electric-heater-buying-guide) sets out watts, the thermostat, and fan versus panel.
An energy-saving electric heater, as these listings use the phrase, is a mains room heater with a thermostat, a timer or an mode, so you heat one room rather than the whole house.
42 products checked · 62 hrs invested · +21,400 readers
Swipe for more
1-2 of 12
Personal buying guide
Question 1 of 2
Where will you use it?
The WGOE ML-9001 is the lowest shelf price in this set at £22.79, with bullets that name 1,200 W and 1,800 W. Amazon.co.uk shows 4.9 from 27 reviews, and the file holds eight United Kingdom texts, one of which is about velcro rather than this heater. Reviewers who are pleased use the lower step for a short office boost. A UK reviewer will not recommend it because of a product-safety report on model ML-9001 and a short earth pin. OPSS report 2511-0255 describes a fan heater of that model whose plug failed BS 1363, and the report’s Amazon identifiers are not this ASIN, so this is a stop-and-compare rather than proof this listing is that consignment. A degree range, a timer, oscillation and a tip-over cut-out are not stated. “90% higher heating capacity” is a title claim, and a 4.9 from 27 reviews is not the top pick.
Pros
Cons
Best for: You already have the unit and you are checking the plug against BS 1363 before you use it again.
Less suitable: You are buying it because 4.9 stars looks better than a heater with thousands of reviews.
Specifications
Common questions
Why does the model number matter?
The listing model is ML-9001. A UK review says that model is named in a product safety report about a short earth pin. The listing itself does not state a recall.
Can it be used in a bathroom?
Bathroom is in the room-type list. No IP rating is stated.
Are the dimensions 10 mm?
The dimensions field says 10 × 10 × 10 millimetres. That figure is not a usable size for this heater.
The Ballu NCA1-4.3EF-20-WHITE is a fanless 2,000 W panel at £149.99, listed at 5.75 kg and 8.2 × 80 × 40.4 cm, for a wall or on feet. Amazon.co.uk shows 4.8 from 60 reviews, and the file used here holds 13 United Kingdom texts among a larger set from France, Spain and Germany. UK reviewers describe quick heat in a summer house, a garage and a music studio, and several say Alexa and the app worked out of the box. One UK reviewer received bent metal and a pushed-in front panel. The thermostat is listed at 5–30 °C, coverage is 25 m² in the bullets and 30 m² in the attributes, and “up to 37%” is a listing claim. Tip-over protection is not stated, and no IP rating is stated, so this is not a bathroom heater on the evidence in the folder. The price and the small UK sample are why it is not the top pick.
Pros
Cons
Best for: You want a quiet panel in one room and you will actually open the app or use Alexa.
Less suitable: You want a cheap short blast, a stated tip-over switch, or a heater with a large UK review file.
Specifications
Common questions
Can the Ballu panel be used in a bathroom?
The listing asks the question and states no IP rating. Do not treat it as a bathroom heater.
Does it have a timer?
The listing claims a 24-hour timer and app schedules. It does not show a tested schedule.
Is it portable?
It weighs 5.75 kg and the listing offers wheels or wall mounting.
The LEBKOVL YND-2000C is a 2,000 W oscillating heater at £49.99, with a claimed 15–35 °C thermostat, a 1–12 hour timer, 70° oscillation and a remote. Amazon.co.uk shows 4.7 from 31 reviews, and the file holds ten United Kingdom texts. Reviewers felt heat quickly at a desk and in a living room, and one used it in a 25 m² outbuilding. One office user reported an unpleasant smell at first, and another found the unit bigger than expected. The listing claims a cut-out beyond 30° of tilt, with a buzzer and a P4 error, and a lockout above 45 °C internal. The title states 45 dB, a bathroom is named as a place to carry it, and no IP rating is stated. The power-source field says battery on a 2,000 W heater, voltage is not stated, and 31 reviews are a small sample beside heaters with thousands of ratings.
Pros
Cons
Best for: You want a 2,000 W tower with a remote and you treat 31 reviews as a first look, not a verdict.
Less suitable: You need a large review file, a stated voltage, or a heater for a bathroom.
Specifications
Common questions
Is this heater battery powered?
The power-source field says battery powered. The bullets describe a 2000 W plug-in heater, and a UK review mentions a 13 A plug.
Can it be used in a bathroom?
A bullet lists a bathroom among places to carry it. No IP rating is stated.
What does the tip-over cut-out do?
The listing says power cuts if the heater tilts beyond 30 degrees, with a buzzer and a P4 error.
The white Dreo Atom 316, model DR-HSH026, is a 1,500 W PTC fan heater at £42.49, about 1.38 kg and 15.3 × 15.3 × 24.5 cm, with a stated 5–35 °C thermostat in 1 °C steps, an ECO mode, and a 12-hour timer. Across 10,476 amazon.co.uk reviews it sits at 4.6, the largest count in this set. Sampled UK texts praise fast heat on a desk, in a bedroom or a small office, and quieter running than an older fan heater. One reviewer who bought in 2023 still had the unit in use years later. A large open conservatory is the limit those reviews name, and the coverage field says 10–20 m². Voltage is not stated, a remote is not stated in the special features for this white listing, and 34 dB is a claim. It is the top pick because that review file sits with a degree thermostat and both cut-outs claimed, with the missing voltage line left in view.
Pros
Cons
Best for: You heat a bedroom, a desk or a small office in short spells and you want the largest review file in this set.
Less suitable: You need a stated voltage, a remote on the listing, or heat for a large open room.
Specifications
Common questions
Does the white Atom 316 include a remote?
A remote is not stated in the special features for this white listing.
Is it suitable for a large room?
The coverage field says 10–20 m². Reviews also use it in larger spaces with mixed results.
Can it be used in a bathroom?
No IP rating is stated. Do not use it in a bathroom on this listing.
The gold Dreo Atom 316 is listed at £49.99 and 1,500 W, with the same 1.38 kg body as the white listing and a claimed 5–35 °C thermostat in 1 °C steps. Amazon.co.uk shows 4.6 from 10,466 reviews, and several early UK texts match the white Atom 316 file, so the two totals are not two independent samples. The title claims a remote from 19 September 2025, while the included-components line lists the heater and the manual only. The model number is DR-HSH006 and the part number is DR-HSH026. The room-type list includes a bathroom, and no IP rating is stated. Coverage is printed as 200 square feet. Reviewers like the compact size for a bedroom or an office, and a large conservatory is beyond what they will claim. A bullet says 220–240 V, which is the voltage line the white listing does not give.
Pros
Cons
Best for: You want the Atom 316 in gold and you will check that the remote is actually in the box.
Less suitable: You are treating the 10,466 reviews as a separate test from the white listing, or you need a bathroom heater.
Specifications
Common questions
Which model number is on the listing?
The model field says DR-HSH006 and the part number says DR-HSH026.
Is a remote in the box?
The title and bullets claim a remote. The included-components line lists the heater and a manual only.
Can it be used in a bathroom?
Bathroom appears as a room type. No IP rating is stated.
The Dreo DR-HSH014 is listed at £74.99 with a title of 2,000 W and steps of 900 W, 1,100 W and 2,000 W, plus 70° oscillation, a remote and a 12-hour timer. Amazon.co.uk shows 4.6 from 3,270 reviews. Reviewers use ECO while working from home, say it heated a lounge a smaller unit could not, and one bought it for a static caravan. The heat-output field says 1500.0, which conflicts with the 2,000 W title, and the structured voltage field says 120 V beside a 16 A line. The thermostat bullets use 5–35 °C while structured fields use 41–95 °F. It weighs 2.3 kg, stated noise is 34 dB, and a review that calls it a money saver is anecdotal. Those watt and voltage conflicts are why the star line does not make it the top pick.
Pros
Cons
Best for: You want three watt steps and a sweep, and you will trust the rating plate rather than the 120 V field.
Less suitable: You need the title, the heat-output field and the voltage field to agree before you buy.
Specifications
Common questions
Is the wattage 1500 W or 2000 W?
The title and bullets say 2000 W with 900 W and 1100 W steps. The heat-output field says 1500.0.
What voltage is on the listing?
The structured field says 120 V and 16 A. Check the rating plate before UK use.
Is a remote included?
Yes. The listing includes a remote and a CR2025 battery.
The Dreo Atom 320 is a 1,500 W heater at £49.99, with bullets that state a 5–35 °C thermostat in 1 °C steps, a 12-hour timer, and remote and touch controls. Amazon.co.uk shows 4.6 from 2,400 reviews. A UK reviewer says the tip-over cut-off works, and another raised a conservatory by about 5 degrees in under 30 minutes. Reviewers call it solid for the size and still want more power beyond a small room. The structured voltage field says 120 V and the current line is 12.5 A, beside °C bullets on a UK title, so the rating plate has to be read before you treat it as a 230 V heater. Oscillation is not stated. The listing offers a manual tilt of 0°, 20°, 40° and 60°. Stated noise is 34 dB, which is a claim, and no IP rating is stated.
Pros
Cons
Best for: You want the Atom 320’s remote and you will read the rating plate before you plug it into a UK socket.
Less suitable: You need the listing voltage to say 230 V, or heat for more than a small room.
Specifications
Common questions
Is the Atom 320 a 230 V heater?
The structured voltage is 120 V and 12.5 A. The bullets use Celsius. Check the rating plate before you plug it into a UK socket.
Does it oscillate?
Oscillation is not stated. The listing describes a manual tilt through 0, 20, 40 and 60 degrees.
Does it have a timer?
A 12-hour timer is claimed.
The Dreo DR-HSH003 is a 2 kg tower at £74.99, measuring 15 × 15 × 40 cm, with bullets that name ECO steps of 900 W, 1,100 W and 2,000 W, 70° oscillation, a remote and a 5–35 °C thermostat. Amazon.co.uk shows 4.5 from 6,821 reviews. Reviewers say it heats a living room faster than the radiators in one comparison, switches off when the set temperature is reached, and one person used it in a 5.5 × 3.5 m portacabin. The attribute table says radiant while the bullets say PTC ceramic, and the heat-output field shows 35 °C rather than watts. A UK review says the idle shut-off returns to about 12 hours after you switch the heater off at the wall. Voltage is listed at 220 V and current at 8.18 A. Reviewers also note the bill if the door stays open. Stated noise is 34 dB, which is a claim.
Pros
Cons
Best for: You want a tall 2,000 W Dreo with a remote for one closed room, and you will reset the timer after you use the wall switch.
Less suitable: You need the element type to agree on the page, or a timer that remembers its setting.
Specifications
Common questions
Does the timer turn the heater on in the morning?
A UK review says the idle shut-off returns to a long default after you switch the heater off at the wall. It is not described as a switch-on schedule.
What wattage steps are listed?
The ECO bullet names 900 W, 1100 W and 2000 W. The heat-output field says 35 degrees Celsius.
Is it portable?
Listed weight is 2 kg and a review mentions a carry groove.
The Dreo DR-HSH004 is a 1,500 W heater at £62.71, listed at 1.8 kg, with a remote in the box, 70° oscillation and a 1–12 hour timer. Amazon.co.uk shows 4.5 from 5,442 reviews. Reviewers say it heats a room quickly for the size, one used the remote so an older parent could stay in a chair, and one still had theirs after about three years. The heat-output field prints 35 °C rather than watts, and the attribute table says convection while the bullets describe a PTC fan. Stated noise is 40 dB and coverage is 20 m². A bathroom question is unanswered and no IP rating is stated. ECO is claimed, the sampled reviews do not show a measured saving, and a reviewer wished for Wi-Fi, which this listing does not include.
Pros
Cons
Best for: You want a 1,500 W heater with a remote and a sweep, and the socket is a normal UK wall socket.
Less suitable: You need Wi-Fi, a bathroom heater, or a wattage field that agrees with the title.
Specifications
Common questions
Why does heat output say 35 degrees?
The heat-output field says 35 degrees Celsius. The 1500 W figure is in the bullets, not that field.
Does it include a remote?
Yes. The included-components line lists a remote, the heater, and a manual.
Can it be used in a bathroom?
The listing asks and gives no IP rating. Do not treat it as bathroom-safe.
The Dreo 714S is a 2,000 W PTC heater at £99.99, with oscillation listed at 60° vertical and 90° horizontal, a 12-hour timer, and both cut-outs claimed. Amazon.co.uk shows 4.5 from 276 reviews. Reviewers say it holds a set temperature from the remote and describe the two-axis movement as coverage for a whole room. One UK reviewer found the heat acceptable and the running cost high when it was left to do the job of cheap heat. A review mentions a supplied remote and a Google Play app, while the special-features line does not name a remote. The thermostat is 3–35 °C in the bullets and 5–35 °C in the attributes, and coverage is listed at 15–25 m². Voltage is not stated, the room-type list includes a bathroom, and no IP rating is stated. At this price it is the wide-oscillation listing, not the top pick.
Pros
Cons
Best for: You want the heater to sweep up and across in one room, and you accept a higher shelf price.
Less suitable: You need a stated voltage, a bathroom heater, or the lowest price in this set.
Specifications
Common questions
Can the 714S be used in a bathroom?
Bathroom is in the room-type list. No IP rating is stated.
What thermostat range is listed?
Bullets say 3–35 °C. The attribute table says 5–35 °C.
Does ECO mode guarantee a lower bill?
ECO is claimed. One UK review still calls it expensive to run. No saving is measured here.
The Devola DVCH2WH is a floor convector at £59.99, listed at 230 V, with 1,250 W on low, 2,000 W on high, and a turbo that adds a fan at 2,000 W. Amazon.co.uk shows 4.5 from 92 reviews. Reviewers left the 5–35 °C thermostat to hold a living room, a home office or a log cabin, and they say the turbo warms a cabin quickly. The listing claims a 24-hour programmable timer, while UK reviews say it only counts down to off. One unit arrived dented, and one reviewer reported a hot plug and a fishy smell, which is a reason to stop and unplug. Coverage is up to 20 m², or about 15 m² if insulation is poor. No decibel figure and no IP rating are stated. A Which award line on the listing was not verified on this page, and 92 reviews are why it is not the top pick.
Pros
Cons
Best for: You want a 230 V convector that can run quietly on the low step and add a fan only when the room is cold.
Less suitable: You need a timer that switches the heat on before you get home, or a large UK review file.
Specifications
Common questions
Does the Devola timer switch the heater on?
UK reviews say the timer counts down to switch off. It does not set a time to switch on.
What area does the listing claim?
Up to 20 m², or about 15 m² if the room is poorly insulated.
What if the plug smells hot?
One UK review reports a very hot plug and a fishy smell. Stop using it and unplug it.
The FLANUR AT-SH26 is a ceramic heater at £39.98 with stated steps of 1,500 W and 950 W, 70° oscillation, a remote, a 5–35 °C thermostat, and both a tip-over and an overheat cut-out claimed. Amazon.co.uk shows 4.4 from 1,076 reviews. Reviewers held about 21 °C in an extension and used it as a stopgap in a 4 m by 3 m outdoor home office. They call the build better than the price suggests, and they also say it is not silent even when the noise is acceptable. The coverage field prints 5–35 °C, which is a temperature range, not a room size. Voltage is not stated. The timer wording mixes a 12-hour timer with a 24-hour auto-shutoff sentence. It is the best value in this set because that price sits with two watt steps, oscillation and more than a thousand reviews.
Pros
Cons
Best for: You want two watt steps and a sweep under £40, for a small office or an extension you already heat in bursts.
Less suitable: You need a stated voltage, a measured room size, or a heater the reviews call silent.
Specifications
Common questions
Does the FLANUR have a timer?
The listing claims a 12-hour timer and also a 24-hour auto shut-off.
How large a room does it cover?
The coverage field shows 5–35 °C, not an area. No room size is stated.
Is it portable?
Listed weight is 1.61 kg and the bullets mention a handle.
Twelve amazon.co.uk listings sold as energy-saving electric heaters were scored from the UK star line, the review count, the controls the listing states, the shelf price, and the UK review notes. This is not a lab test. A claimed decibel figure, a coverage area, or a percent saving is not scored as a measurement. The Ofgem unit rate is not part of the score. The two Atom 316 review totals are not treated as two independent samples. The four weights below sum to 100.
Amazon evidence
30%Star rating on amazon.co.uk, then a deduction when the count is small, when many of the texts are not from the United Kingdom, or when two colour listings share the same review text.
Listing fit
40%A coherent wattage, a stated UK-range voltage or 230 V, a degree thermostat, a timer, tip-over and overheat cut-outs, and a second wattage step where the job needs it. A 120 V field, a heat-output field that prints a temperature, a bathroom line with no IP rating, or a missing tip-over line, scores down.
Review outcome
20%UK reviews that describe one room brought up to a set temperature score higher than a file that repeats a hot plug, a timer that only counts down, or a safety objection.
Value
10%Shelf price in GBP against a heater a UK review can use in one room. A low price does not score here when the review count is a few dozen or a UK reviewer cites a plug-safety report on the same model number.
Choose on the thermostat, the watt steps, and whether the timer only switches off. The energy-saving label comes after those three. Prices below are the shelf figures in this set.
An energy-saving electric heater, in this set, is a mains heater sold with a thermostat, a timer or an ECO mode so you heat one room instead of the whole house. Most of the twelve are PTC ceramic fan heaters from Dreo, FLANUR, WGOE and LEBKOVL. The Ballu at about £149.99 is a fanless 2,000 W panel for the wall or on wheels, with Wi-Fi claimed. The Devola DVCH2WH at about £59.99 is a floor convector at 1,250 W or 2,000 W plus a turbo fan. No oil-filled radiator is in this folder.
Which? notes that many eco labels are only a lower kilowatt step. Ballu’s “up to 37%” is a listing claim. At the same watts, a full hour costs the same on a fan or a convector. A thermostat that rests shortens the hours. It does not change the price of a kilowatt-hour.
Devola UK reviews say the timer counts down to off. It does not set a time to come on in the morning. On the Dreo DR-HSH003, a UK review says the idle shut-off returns to a long default after you switch the heater off at the wall.
The WGOE is 4.9 from 27 reviews, and a UK review cites a short earth pin on model ML-9001. No IP rating is stated on any listing here. Do not run 2 kW on an extension lead. A fishy plug smell, reported on the Devola, means stop and unplug.
Prefer a thermostat with a degree range, not only a cold-to-hot dial. Which? notes that a poor sensor next to the element overshoots. More than one power step lets you drop output: 950 W and 1,500 W on the FLANUR, or 900 W, 1,100 W and 2,000 W on the Dreo towers. A single 2 kW blast does not. Then read the timer. A countdown to off is not a morning switch-on. Devola UK reviews describe a countdown. The Ballu listing claims app schedules. ECO on these listings is a mode name or a lower step.
Look for a tip-over cut-out, an overheat cut-out, and a BS 1363 plug in a wall socket. Electrical Safety First says no extension lead, one metre from combustibles, do not leave a portable heater on overnight, and do not dry clothes on it. BS EN 60335-2-30 is the room-heater safety standard. It is not a performance score. No IP rating is stated on any of these twelve listings, so none is a bathroom heater on this evidence. Match watts to the room and close the door.
Three typical situations, each with a recommendation from this comparison.
You want a thermostat in degrees, not a fan left on high. The white Dreo Atom 316 states 5–35 °C, a 12-hour timer and both cut-outs, at about £42.49, with 4.6 from 10,476 reviews. A 12-hour timer is not permission to leave it on overnight.
You already have gas central heating and you want one room for an hour. At 2 kW, a full hour is about 53 pence on the 26.32 pence per kWh Direct Debit average for England, Scotland and Wales. The FLANUR AT-SH26 gives 950 W and 1,500 W at about £39.98, so you can drop the step.
You will open an app or use Alexa. The Ballu panel is fanless, listed at 230 V and about £149.99, with app schedules claimed and 4.8 from 60 reviews. Tip-over is not stated, and “up to 37%” is a listing claim. Skip the Wi-Fi if you will not open the app.
The top pick is the white Dreo Atom 316 at about £42.49. It has the highest score in this set: a 5–35 °C thermostat, a 12-hour timer, both cut-outs claimed, and 4.6 from 10,476 amazon.co.uk reviews, at 1,500 W. Voltage is not stated on that white listing. The gold listing shares review text, so the two counts are not added together. The best value is the FLANUR AT-SH26 at about £39.98, with 950 W and 1,500 W, 70° oscillation, a remote, both cut-outs claimed, and 4.4 from 1,076 reviews. None of these scores is a lab test. A thermostat that rests can shorten the hours you pay for. It does not change what a kilowatt-hour costs, and no percent saving was measured here.
FLANUR AT-SH26
About £39.98 with two watt steps, oscillation, a remote, both cut-outs claimed, and more than a thousand reviews.
Editorial
Peter F. is the editor for DIY & tools at productscompared.co.uk. Comparisons in this category are checked against amazon.co.uk listings, review evidence and public UK sources.
Guides on what to look for, how to use a product, and common mistakes.
Public UK sources for the unit rate, room-heater cost, the plug and clearance, and the ML-9001 safety report. Listing prices, stars and review counts are the amazon.co.uk figures in this set. Retrieved 21 October 2026.
This page contains affiliate links to amazon.co.uk with the tag pcuk26-21. If you buy through them, we may earn a commission at no extra cost to you. Prices, stars and review counts are the UK listing lines in this set. We did not run a lab test.
