The short answer (prices checked 23 October 2026)
- Cheapest to buy: the JEKEMORYE wax melter at £12.99. Dearest of the twenty listings we read: a dimmable iron-bodied lamp at £25.99. That's a 2.0 times spread on a shelf where the lamps look much the same.
- What one costs to run: 1.3p an hour, or 5.3p for a four-hour evening, at the only bulb wattage any of these twenty listings publishes (50W, from the EVXFG lamp's own copy). A winter of four-hour evenings comes to about £7.90 of electricity.
- Against our own candle chart, where a burning hour ran from 5.7p to 76p of wax on prices read in early October 2026, the lamp's electricity is the cheaper half of the bargain by a wide margin.
- The audit finding: of the first 20 unsponsored results, 1 states a bulb wattage, 2 state the bulb fitting, and 0 name any safety standard or conformity mark. On a mains appliance whose job is to get hot on your sideboard.
Candle warmer lamps have arrived in the UK charts the way heated throws did two winters ago. The Funistree lamp sat at number 24 in Amazon UK's whole Home & Kitchen chart on 23 October 2026, with "Gifts for Women Christmas" in its own title, and the first page of results is now dozens of near-identical gold and wood lamps between £12 and £26. The pitch is simple enough. You own jar candles. A bulb above the jar melts the top layer of wax from above, the fragrance lifts, and nothing is ever alight.
What nobody selling one will tell you is what it draws. We read the first twenty unsponsored listings in full and exactly one of them publishes a wattage. That's the number that decides both whether the lamp melts your jar and what it adds to your bill, and nineteen listings out of twenty don't use the word watt at all.
Prices in this table come from Amazon and are refreshed at least once a day, with the date of the last update under the table. The cost-per-use and running-cost figures on this page use prices Look Into read on 23 October 2026, so they can differ from today's price.
As an Amazon Associate, Look Into earns from qualifying purchases. Product prices and availability are accurate as of 23 October 2026 and are subject to change.
Prices and specs last checked by Look Into on 23 October 2026 · next check 18 December 2026 · how we picked
GB law gives this lamp a paper trail, and none of it is a wattage
A candle warmer lamp plugs into the mains, so it's electrical equipment under the Electrical Equipment (Safety) Regulations 2016. That brings a run of duties on whoever puts it on the market in Great Britain, set out in regulations 4 to 9. We read three of them at source.
- Regulation 6 requires the manufacturer, before placing it on the market, to draw up a declaration of conformity and affix the UK marking. The Northern Ireland version of the same regulation asks for an EU declaration of conformity and the CE marking instead.
- Regulation 8 requires the equipment to bear a type, batch or serial number, plus the manufacturer's name or registered trade mark and a single postal address where they can be contacted. If that won't fit on the lamp, it goes on the packaging or in an accompanying document.
- Regulation 9 requires it to be accompanied by instructions and safety information that are "clear, legible and in easily understandable English".
So the law asks for a conformity assessment, a declaration, a UK mark, a traceable identifier, a contactable address and plain-English safety instructions. Read those duties next to the twenty listings and the gap is obvious. Not one of the twenty names the UK marking, the CE marking, a BS EN or IEC standard, or RoHS. The declaration of conformity exists in a drawer somewhere, and that's where it stays as far as the buyer is concerned.
Here's the part that matters for cost. Nothing in that list is a wattage. The regulations are about whether the lamp is safe and who to chase if it isn't, which is a reasonable thing for them to be about. Running cost sits outside them entirely. A listing can satisfy every duty above and still leave you unable to work out what an evening costs, which is precisely what nineteen of these twenty do.
Seven of the twenty make the point for us without meaning to. They explain that the brightness control also sets the heat. The Funistree copy puts it plainly: "More light produces more heat, helping you control the melt." A TEMZICK bullet offers "lower heat for subtle aroma, higher heat for stronger, faster fragrance throw." The dimmer on these lamps is a power control. Turn it down and you spend less and melt less. That makes the running cost of a dimmable warmer a range rather than a figure, and no listing publishes either end of it.
What a candle warmer lamp costs to run
One listing gives us something to work with. The EVXFG flower lamp states in its own copy that "Two 50W light bulbs are included in the package". That's the only published bulb wattage across all twenty, so every figure below rests on it, and it's a high figure for this product class rather than a typical one.
At the Ofgem price cap for 1 October to 31 December 2026, electricity costs 26.32p per kWh, the rate our UK Running Cost Index runs on. A 50W bulb for an hour is 0.05 kWh, so an hour of warming costs 1.3p. A four-hour evening costs 5.3p. Run that four-hour evening 150 times across a winter and you've used 30 kWh, which is £7.90.
Now put that beside the wax. Our autumn candles chart ranks the jars by what a burning hour costs, and on prices read in early October 2026 the answers ran from 5.7p an hour for a multipack tin to 76p an hour for a Neom travel candle. The lamp's electricity, at a shade over a penny an hour, is a quarter of the cheapest burning hour on that list and a fraction of the dearest.
Which raises the obvious question of payback. A £13.99 lamp that saves you 4.4p an hour against the cheapest candle on our chart has paid for itself after about 319 hours, or roughly 80 four-hour evenings. Against the Neom, where you're saving nearly 75p an hour, it pays back in 19 hours. Treat both as ceilings rather than forecasts. They assume the warmer uses no wax at all, and the truth is that fragrance fades from a warmed jar over many sessions even though the wax stays in the jar. Nobody publishes how many sessions a jar is good for on a warmer, so we won't pretend to a number either.
How we picked these
We read the Amazon UK Home & Kitchen best sellers chart on 23 October 2026 and the first 20 unsponsored results for "candle warmer lamp" on the same day. Every lamp below was open in front of us on its own product page, with its price and stock read there. We chose six with genuinely different jobs rather than six versions of the same lamp, and we have deliberately included the one that publishes a wattage and the one that costs the most, because both say something the rest of the chart doesn't.
Look Into has not handled these products: every figure comes from the maker, the listing or a named source, read on the date shown.
| Lamp | Best for | Price on 23 Oct 2026 | Bulb wattage published? | Fitting named? |
|---|---|---|---|---|
| Funistree, timer and dimmer | The one the chart buys | £13.99 | No | No |
| JEKEMORYE wax melter | Cheapest of the twenty | £12.99 | No | No |
| TEMZICK, two bulbs | Knowing which bulb you're buying | £19.79 | No | Yes, GU10 |
| EVXFG flower lamp | The only published wattage | £13.99 | Yes, 50W | No |
| Dimmable iron-bodied lamp | Tall jars, up to 20.3cm | £25.99 | No | No |
| Funslive, telescopic pole | A stated jar size limit | £14.99 | No | No |
Funistree Candle Warmer Lamp with Timer and Dimmer
£13.99 on 23 October 2026
This is the lamp doing the numbers. It sat at 24 in the whole Home & Kitchen chart on 23 October, which for a product category barely anyone had heard of two years ago is a genuine arrival. You get a 2, 4 or 8 hour auto switch-off, four brightness steps on a wired in-line controller, and a press-and-hold that dims smoothly from 10 to 100 per cent. It stands 20cm tall on a 13cm base.
Its own copy is unusually honest about the mechanism: more light produces more heat, so the dimmer is how you control the melt.
The catch: because the brightness and the heat are the same dial, what this lamp costs to run depends entirely on where you leave it, and the listing publishes neither the bulb's wattage nor the fitting. So the one lamp most people will buy is a lamp whose running cost you cannot calculate and whose replacement bulb you cannot order.
JEKEMORYE Candle Warmer Lamp with Timer
£12.99 on 23 October 2026
The cheapest lamp in the first twenty results, and it doesn't feel stripped out. Brightness steps at 25, 50, 75 and 100 per cent, a 2, 4 or 8 hour timer so a forgotten jar doesn't sit there melting all night, a wooden base with a metal body, and a second bulb in the box. At £12.99 it undercuts the chart leader by a pound.
The catch: it's one of the eight listings in twenty that talk about changing the bulb without ever saying which bulb. The copy walks you through replacement and the spec sheet names neither a fitting nor a wattage, so when the spare in the box is gone you're holding a dead lamp and guessing in a lighting aisle.
TEMZICK Candle Warmer Lamp with two bulbs
£19.79 on 23 October 2026
Two listings out of twenty name the bulb fitting, and this is the only one that also tells you the technology: GU10, halogen, with a spare in the box. That sounds like a small thing until you've tried to re-bulb a lamp that won't say what it takes. GU10 is a fitting you can buy on any high street. It's the tallest here at 32cm, has a stepless dimming knob, and runs the same 2, 4 or 8 hour timer as the rest.
The catch: naming the fitting still isn't naming the wattage, and GU10 halogen bulbs are sold across a wide power range. So this lamp tells you what to buy and still won't tell you what it costs to run. It's also the second dearest on this page, and you're paying that premium largely for information the other nineteen should have given you free.
EVXFG Candle Warmer Lamp, flower shade
£13.99 on 23 October 2026
One listing in twenty publishes a bulb wattage and this is it: "Two 50W light bulbs are included in the package". Every cost figure on this page is built on that sentence. For that alone it earns a place, and at £13.99 it matches the chart leader's price. Adjustable height, a 2, 4 or 8 hour timer, dimmable, and a wide low body at 24.9cm by 17.6cm.
The catch: 50W is a lot for a lamp of this kind, and the listing never says whether both bulbs are lit at once. So the honest reading of the only published figure in the category is that this lamp draws either 50W or 100W, and you will find out which when it arrives. The lamp that tells you most is also the lamp telling you it's the thirstiest.
Dimmable Candle Warmer Lamp with Timer, iron body
£25.99 on 23 October 2026
The dearest of the twenty, and the one that thinks hardest about what you'll actually stand under it. The adjustable pole takes candles up to 20.3cm, about eight inches, which covers the big three-wick jars that defeat shorter lamps. The copy also tells you to check jar width and to leave adequate space between the candle and the bulb, which is sensible advice almost nobody else offers. Iron body, clean lines, adjustable shade height.
The catch: it costs double the cheapest lamp here and buys you no more information. No wattage, no fitting, no standard named. If the premium were buying you a known bulb and a known draw it would be easy to recommend, and it isn't.
Funslive Candle Warmer Lamp, telescopic pole
£14.99 on 23 October 2026
Only five of the twenty tell you what size jar fits, and this one is the most specific: up to 16cm tall and 10cm wide, with Yankee Candle named directly. That's the measurement you want before you order, because a lamp that won't clear your jar is a lamp going back. Telescopic pole, stepless dimming, 2, 4 or 8 hour timer, wooden base.
The catch: 16cm rules out the larger jars that the £25.99 lamp above handles, so the clearest spec sheet here belongs to one of the more limited lamps. And like most of the chart it tells you nothing about the bulb, so the fitting and the draw are both unknown.
What 20 candle warmer lamp listings actually tell you
On 23 October 2026 we read the first 20 unsponsored results for "candle warmer lamp" on amazon.co.uk and counted what each one states. We scoped the count to the product title, the "About this item" bullets, the technical and detail spec tables, and the product description. Anything a seller buried in an image was out of scope, because a figure in a picture is not a specification.
- 1 of 20 states a bulb wattage. Nineteen never use the words watt, wattage or power.
- 2 of 20 state the bulb fitting. Both say GU10.
- 1 of 20 says the bulb is halogen. None of the twenty says LED.
- 0 of 20 name any standard, certification or conformity mark. No UK marking, no CE, no BS EN, no IEC, no RoHS.
- 8 of 20 mention a replacement or spare bulb, so most of the category expects the bulb to fail. Eighteen of twenty won't say which bulb that is.
- 5 of 20 state a maximum jar size, the measurement that decides whether the lamp is any use to you.
- 7 of 20 tie the brightness control to the heat, which makes the dimmer a power control and the running cost a range.
- 17 of 20 lead on being flameless, which is the one claim the whole category agrees on.
Put the two halves together and the shape of this market is clear. Every listing sells the same promise, flame-free fragrance, and almost none of them publishes the single number that tells you whether the promise costs you 1p an evening or 10p. We found the same pattern on air fryer liners in October, where 19 of 20 listings claimed food grade and none named a standard, and on slow cookers, where one listing in six stated a wattage. It isn't specific to candle lamps. It's what happens to a product category that arrives faster than anyone's spec sheet.
Questions people ask
Is a candle warmer lamp cheaper than burning the candle?
On electricity alone, comfortably. At the only published wattage in the category, 50W, an hour costs 1.3p at the October 2026 cap rate, against 5.7p to 76p an hour of wax for the candles on our autumn chart, on prices read in early October 2026. The saving is the wax you don't burn away, and since a warmed jar does eventually lose its fragrance, treat the payback as a ceiling.
What bulb does a candle warmer lamp take?
Mostly the listing won't say. Two of the twenty we read name a fitting, both GU10, and one of those confirms it's halogen. The other eighteen leave it open, which is worth knowing before you buy, because eight of the twenty ship a spare bulb on the assumption you'll need one.
Will a warmer lamp fit my jar candle?
Measure the jar first. Only five of the twenty publish a maximum candle size. The most generous we found takes jars up to 20.3cm tall, and one of the clearest caps out at 16cm tall and 10cm wide. Big three-wick jars are where lamps run out of pole.
Are candle warmer lamps safe to leave on?
Every one of the twenty offers a 2, 4 or 8 hour auto switch-off, and several tell you to leave clearance between the bulb and the wax. The law behind them, the Electrical Equipment (Safety) Regulations 2016, requires a declaration of conformity, the UK marking and plain-English safety instructions with the product. None of the twenty listings mentions any of that, so the instructions in the box are the first chance you get to check.
Does dimming the lamp save money?
Yes, and seven of the twenty listings say so in their own words. On these lamps the brightness and the heat come from the same bulb, so turning the dimmer down lowers the draw and slows the melt together. It also weakens the fragrance throw, which is the trade you're making.
Sources
- The Electrical Equipment (Safety) Regulations 2016, contents, read 23 October 2026
- Regulation 6, declaration of conformity and UK marking, read 23 October 2026
- Regulation 8, labelling of electrical equipment, read 23 October 2026
- Regulation 9, instructions and safety information, read 23 October 2026
- Amazon UK Home & Kitchen best sellers, read 23 October 2026
- Look Into UK Running Cost Index, for the 26.32p per kWh cap rate
- Look Into best autumn candles, cost per burning hour
Prices were read on amazon.co.uk on 23 October 2026 and change often. As an Amazon Associate, Look Into earns from qualifying purchases, which costs you nothing and does not affect which lamps appear here or in what order.