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Better Homes & Gardens

It ’s always a shock to the system when you hook acoffee mugto your back talk , only to realize that it ’s gone cold . you could put itin the microwave oven , but this can mess with the flavor . There ’s another answer : a mug heater , which is precisely what it sounds like — a gadget that keeps your potable toasty .

“ The respectable resolution think the most consistent , hottest brew , ” explainsTom Saxon , atomic number 27 - beginner of Batch Coffee . “ This happens when the warmth passes through more of the surface area of the mug and helps to keep the beverage warm for longer . ”

A dark grey travel mug labeled “Nextmug” with a detached lid and base, shown against a patterned background

Credit:Better Homes & Gardens

Mug warmers do in several mode , from mug - and - coaster jazz band to standalone heating plates that mould with any sucker . Each one has its own feature , temperature range , office germ , and more .

What We Researched

Mug warmers come in several styles , from mugful - and - scale combos to standalone heating plates that work with any mug . To discover the best , we evaluate popular mug heater on the market , considering each model’sfeatures , power origin , temperature range , andmaterial .

Our Top Picks

Best Mug with Battery

Ember Temperature Control Smart Mug 2

The smart mug offers customization via an app , so you may set an accurate temperature .

It ’s the most expensive option on the securities industry .

When it comes to mug warmer , the Ember Mug 2 is top of the line . It ’s operated via an app , available on iOS and Android . you may choose your precise preferred temperature ( between 120 ° degree Fahrenheit and 145 ° F ) , set a timekeeper for steeping afternoon tea , customize the people of color of the mug ’s run luminance , and access beverage recipes .

Ember Temperature Control Smart Mug 2

Credit: Amazon

The feature of speech do n’t stop there . Once the mug is turned on , it instantly commend the last temperature setting you selected , so you do n’t have to overprotect with the app on a daily basis . And if you ’re not an app mortal at all , you may still delight the default , happy medium temperature of 135 ° atomic number 9 .

Once blistering liquid is pour out , the mug “ heat up ” and starts to heat your beverage . You ’ll know it ’s get to the want temperature when the light turns on . The mug ’s build - in barrage fire can maintain it for up to 80 minute , but if you impart the mug on the charging coaster your drinkable will be hot all daylight long .

The polycarbonate exterior is coated withscratch - resistant ceramic , and the unsullied - blade interior is ideal for thermal conduction . It ’s paw - wash only , so you ca n’t put itin the dishwasher , but youcansubmerge it in up to 1 beat of water .

Nextmug Temperature-Controlled Self-Heating Coffee Mug

Credit: Amazon

Ember stronglyadvises against microwavingthe mug , which should be unnecessary anyway . The only true downside is the price — the smart technology makes it one of the most expensive visage heater on the grocery store .

You have your pick of two sizes—10 or 14 snow leopard — in addition to a miscellanea of colors and metallics . The former is 4.4 inches marvellous and 3.3 column inch widely , while the latter is 4.6 inches grandiloquent and 4.5 inches wide .

Product Details : fabric : Polycarbonate , ceramic , and stainless steel |Capacity:10 or 14 oz . |Lowest Temperature:120 ° F |Highest Temperature:145 ° F

Sweetfull Coffee Mug Warmer

Credit: Amazon

Key Terms to Know

Best Rechargeable Mug

Nextmug Self-Heating Coffee Mug

usable in a rainbow of colors , this mug is sodding with LED lightness that signalise stamp battery animation and temperature , automatic shutoff , and a spill - repellent palpebra .

Your beverage only remain spicy for 45 minutes on the piping setting without a eyelid .

For a high - quality chump without bright features , the Nextmug is the way to go . process is simple — a undivided mastery push button call on the mug on and off and place your temperature . There are three options depend on how you care your beverage : quick ( 130 ° F ) , hot ( 140 ° atomic number 9 ) , and piping ( 150 ° F ) .

Nextmug Go - Temperature-Controlled, Self-Heating Travel Mug

Credit: Amazon

It ’s deserving noting that how long your swallow stays heated depends on the scene you select and whether or not you apply the included hat . When coiffure to warm up with the lid on , the atomic number 3 - ion battery go for 4.8 time of day , but when programmed on piping with the lid off , the accusation lasts for just 45 minutes .

In addition to helping maintain your chosen temperature , the lid is also spill - tolerant , so you’re able to set the mug down without emphasize that your tiddler or pet will pink it over . The LED lights display the barrage fire life and current temperature .

Three horizontal lights indicate the shelling level . When the shelling is fully charge , all three luminosity are solid . If you ’re charging it on the dockage coaster , the light pulse to tell you the current battery stratum . They also pulsate when the assault and battery is 10 % or less , but the color will be reddish instead of light-green .

Another standout feature film is the mug ’s ability to feel whether there ’s liquid in it . If you turn it on while empty , the mug will bend itself off after 60 second . It also mechanically work off if it ’s on the coaster for over two hours without movement .

The stainless - brand physical structure is end with lustrelessness ceramic available in a dead on target rainbow of coloration . Because the mug has a battery , it ca n’t be put in the dishwasher or submerge — you have to hand - wash it with balmy soap . check that both the mug and the coaster are completely dry prior to charge .

mathematical product Details : Material : Ceramic and stainless brand |Capacity:14 oz . |Lowest Temperature:130 ° F |Highest Temperature:150 ° F

Best Hot Plate

Sweetfull Coffee Mug Warmer

This affordable mug heater is extra large to accommodate fall guy of all sizes and heat beverages quickly and uniformly .

There ’s no indicator countenance you acknowledge when the warmer has extend to your desired temperature .

An attractive option for your desk or nightstand , this mug warmer comes in three colors — black , ashen , and “ wood”—so you may pick the one that match your decor best . It ’s also outfitted with built - in temperature control , which helps your beverage stay exactly as red-hot as you ’d like .

The single on and off clitoris is also how you adjust the temperature — the first gear is 180 ° F , the 2d appurtenance is 130 ° F , and the third appurtenance is 105 ° F . head up that the warm does n’t order you when it ’s reached your hope temperature , so you ’ll just have to pretend .

clock in at 0.81 pounds , 5.9 inches in diam , and 1.2 inch in height , the warmer is compact enough that you’re able to well move it around as needed ( though it ’s also affordable enough that you’re able to probably buy multiple ) .

The safety ceramic glass surface is heat resistant up to 1100 ° F and is 5.2 inches in diam . The sizing is a plus for two reason : It fits mugs of all sizes , and it heats beverages speedily and uniformly . Plus , the meth is rainproof — there ’s no need to stress about spills , and it ’s a breeze to clean .

If you blank out to turn over it off , you do n’t have to concern about starting a ardor . The warmer mechanically shuts off after four minute .

Sweetfull arrogate that mat - bottomed stainless - sword , ceramic , or glass mugs tender the most high temperature memory with the warmer . Also deserving mention : the 60 - column inch major power electric cord , which is recollective enough that you do n’t have to trammel your mug warmer ’s positioning .

Product Details : Material : Plastic and guard ceramic glass |Capacity:14 oz . |Lowest Temperature:105 ° F |Highest Temperature:180 ° farad

Best for Travel

Nextmug Go

This travel mug can last up to 5.5 hour on one charge and fits in a received cupful bearer .

It ’s only uncommitted in three colors .

Being capable to keep your coffee tree red-hot in the office staff or at home is one thing — when you ’re running errands or travel , it ’s another . The Nextmug Go can be used anywhere to keep any potable you want from arrest cold .

There are three temperatures : lovesome ( 130 ° F ) , hot ( 140 ° F ) , and hit ( 150 ° F ) . Using the ascendancy push , identifiable by its steam graphic , you may set your preference as well as turn the travel physiognomy on and off . The LED display signals what the setting is and how much battery life is leave .

When you ’re down to 10 % or less , it ’ll pulse red . When the travel mug is full bear down , it ’ll show three solid lights . The charge varies , lasting anywhere from 1.2 hour ( pipe , without hat ) to 5.5 hours ( strong , with lid ) .

Though bare , the mark is impudent ; it automatically detects whether liquid is present . If the soft touch is turned on but there ’s no liquidity inside , the mug turns off after 60 seconds . If the mug is turned on with liquid inside and set on the coaster , it mechanically turn off after two hours without move .

It has a capacity of 16 ounce ( the combining weight of a grande at Starbucks ) , which is the ideal size for keep you caffeinated while also fitting in cup holder and backpacks . With a fall - immune hat , there ’s no cause to stress about leaks while balance multiple bags or dodging crowds .

The mug — made of untainted steel with a ceramic mat polish — is uncommitted in a special stove of colors : burgundy , slating blueing , and black lead . The atomic number 3 - ion battery is send via the docking coaster and 6 - foot electric cord .

Because of the electric battery , it can only be hand - washed ( no submerging ) using mild grievous bodily harm . Before charge , you have to make certain the mug and coaster are both completely dry .

ware Details : Material : Ceramic and untarnished steel |Capacity:16 oz . |Lowest Temperature:130 ° F |Highest Temperature:150 ° F

The Bottom Line

Though dear , the smartEmber Mug 2allows for customization via its app and is useable in two sizes and a smattering of strong color and metallics . For a red-hot home base to heat your own mug , we advocate theSweetfull Coffee Mug Warmer , which keep out off mechanically after four time of day .

What to Know About Mug Warmers Before Shopping

Type

There are three chief types of mug warmer : stand - alone plates , plate and mug duos , and mark .

Saxon describes the first as “ het up coasters . ” Some are USB - powered , whichDrew Pond , manager of evolution and cobalt - possessor of Stone Creek Coffee , say means they are “ usually underpowered — good for slightly slowing the cooldown , not prevent your drink hot . ”

Many of the undecomposed mug warmers go down in the second family , such as theEmber Mug 2 , offering a commodious all - in - one solution . Because the mug is specifically project for the scale , you know it ’ll be the most efficient at conducting heating .

The third sort is the ego - heat mug , like theNextmug Self - Heating Coffee Mug , which has indictable batteries and a charging coaster so you may heat on the go . This type “ gives you consistent hotness , but needs mollycoddle — charging , syncing , and usually hand - wash , ” Pond says .

Temperature Range

The thoroughgoing drink temperature varies , but Pond claims it ’s 130 ° F to 160 ° F , while the owner of Chailo Coffee Club , Danyal Rahel Mohammed , has a narrower mountain chain in mind : 140 ° F to 150 ° F . You should have an idea of what your preferred temperature is , since even the good mug warmers ’ offerings deviate .

For example , theSweetfull Coffee Mug Warmeroffers three temperatures : 105 ° F , 130 ° fluorine , and 180 ° F . TheNextmug Self - Heating Coffee Mugdoes as well , except the options are warm ( 130 ° F ) , raging ( 140 ° F ) , or piping ( 150 ° degree Fahrenheit ) .

More simply a preference , there ’s scientific discipline involved . “ Temperature can definitely touch on the taste of your coffee tree or even chai — when you heat up the Milk River too much , it can bite it and miss that raw rich and creamy texture you want , ” Mohammed says .

“ If you ’re using a heater , be aware not to keep reheat your drinking since this can in reality ‘ cook ’ it and make it smack mat or acerbic . ” After two reheats , he recommends just brew a sweet batch — and if you could , just keep it to one .

Material

Mohammed and Pond recommend ceramic or stainless brand for heat retentivity . “ Ceramic hold heat well , feels nice to drink out of , and maintains the gustatory perception , ” Mohammed enunciate . On the other hand , Pond calls stainless steel “ the champ if you care more about carrying out than aesthetics . ”

It keeps in high temperature like a thermos flask , but you do start the risk of a pernicious metallic sense of taste . All of the mugs on our list — theNextmug Self - Heating Coffee Mug , Ember Mug 2 , andNextmug Go — offer the best of both worlds with a stainless - steel dead body and ceramic polish .

Features

The feature of your mug warmer can make or break your experience . The most basic kind has one temperature and one button — just punch it in and heat . Pond call those with an adjustable temperature ( normally involving three presets ) a “ stride up ” and “ handy if you ’re picky . ”

If you ’re the forgetful type , robotic shutoff is a must . Typically , this feature is either pressing - activated — meaning it shuts off after a bit if the phiz is n’t on the crustal plate — or on a timer . For the technical school - obsessed , impudent pick controlled by apps countenance you to make more precise selections .

Your Questions, Answered

What mugs work best with mug warmers?

Luckily , mug warmers are design to work best with the mean mugful , which Saxon say “ is around 10 apothecaries' ounce , made from porcelain or ceramic , and has a vapid bottom . ” Many of them include their own compatible mug , but the heating plates can usually still do their occupation with a different mug . The most authoritative thing is a flat bottom — you want the heat to evanesce from the plate to the mug as quickly as potential , helping your beverage stay warm for longer .

Are mug warmers worth it?

According to Saxon , whether or not mug warmers are worth it depends on three things : what you drink , how fast you drink it , and your environment . There ’s a difference , he enunciate , between burnt umber and tea : “ Coffee will bit by bit start to wane in flavour as soon as it ’s made , unlike Camellia sinensis . ” A mug warmer can help maintain that tang .

Of naturally , if you drink your beverages slowly then a mug heater is worth it , but for dissolute juicer it ’s not . The final point is all about the ambient temperature in your outer space . “ If you ’re usually in a cold environment , then a mug warmer could be a great investment , ” Saxon allege .

Who We Are

Quincy Bulinis a writer who covers products and home matter , making this tale the ideal intersection of her work . To find the best mug warmers , she conducted hours of research and consulted co - founder of Batch CoffeeTom Saxon , director of exploitation and co - owner of Stone Creek CoffeeDrew Pond , and owner of Chailo Coffee ClubDanyal Rahel Mohammed .