Back in 1881, the German physicist A.F. Weinhold invented the first container for storing liquefied gases, and eleven years later his Scottish colleague Sir James Dewar improved the invention. At the beginning of the 20th century, commercial applications were found for Dewar vessels. It was then that Thermos GmbH, the first manufacturer of thermoses, began its work in Germany, giving the device its name.

Modern thermoses bear little resemblance to their predecessors. The new generation has acquired a heating function. You can find models powered by sockets, USB and a car battery through the cigarette lighter — extremely convenient for those who spend a lot of time on the road. The fashion for smart gadgets also made adjustments: thermoses with a temperature sensor, sterilization and even the ability to connect to a smartphone via Bluetooth appeared in use.

The new functionality is not superfluous at all. Heated thermoses will appeal to drivers, travelers, and office workers will not refuse a thermo mug that can warm up coffee right at the workplace. Formula-feeding mothers will appreciate the temperature sensor. The range of such products is wide. We present to your attention a rating of the top 10 best heated thermoses in 2022 and tips for choosing these gadgets.

Editor’s Choice

Luoweite (500 ml)

Lightweight (250 g) and compact thermos holds half a liter of liquid — the volume is almost never found among similar models. The manufacturer promises 500 days of battery life without recharging. There will be no problems with the mug: you can charge it both from USB and from the car cigarette lighter. Hermetic vacuum thermos with a shock-resistant body has a non-slip bottom, a cup lid and a strainer for brewing tea and coffee.

The mug stays warm for up to 12 hours, cold for up to 6 hours, and a digital LED thermometer will tell you if the drink is hot or not (in degrees). True, over time, the sensor stops working (the display goes blank), and budget models do not provide for battery replacement. You can wash the thermos in the dishwasher at low (not more than 50 ℃) temperature conditions. A versatile and inexpensive model suitable for walks and short trips.

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Rating of the top 3 best smart thermoses

1. Philips (355 ml)

A bright representative of the generation of smart thermoses — the model has wide functionality, but a small volume: 355 ml (only enough for one mug). But such a gadget will not only heat the water or, on the contrary, keep it cool on a hot day, but also clean it thanks to UV-C LED technology. Sterilization will prevent the spread of unpleasant odors and make the water safe to drink.

The battery lasts for about a month, and then the device can be charged using a USB cable. The temperature of the liquid in the mug is maintained up to 14 hours. This thermos is dishwasher safe. Not the cheapest model will interest gadget lovers and people who care about health and are fond of tourism. According to customer reviews, the body of the thermos is easily soiled and fingerprints remain on it.

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The best thermoses

Practical thermoses for daily use

2. Noerden LIZ (480 ml)

The French brand Noerden is known for its smart gadgets. Thermoses have not been spared either: the company offers two models of different volumes: 480 ml and 350 ml. The stylish gadget will maintain the desired temperature, remind you of the need to replenish the water balance and even purify the water thanks to the option of ultraviolet sterilization from microbes. The main thing is to carefully read the instructions and do not forget to charge the device. The cleaning function may sometimes not work, to restore operation, you need to remove the cover and set it aside for 10 minutes.

All information about the temperature of the liquid, the level of charge and the process of water purification is displayed by a light indication on the cover of the device. You won’t be able to find out exactly how hot or cold the drink is — the color division only shows the range. As the manufacturer assures, the device can work autonomously for 30 days. Thermos keeps drinks hot up to 12 hours, cold up to 24 hours.

At the bottom there is a silicone pad that improves grip on the surface: you can not be afraid that the gadget will fall. Also, the smart device is synchronized with the application on the phone (LIZ), in which you can mark the water you drink. Users note that sometimes there are connection failures.

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3. Xiaomi Viomi Travel Electric Cup (400ml)

The device should have been called a portable kettle: this better reflects its properties. The characteristics indicate that the thermos retains heat for up to 12 hours, however, users note that this period is much shorter (2-3 hours). But it heats the water very quickly (up to 1 hour). For boiling, the gadget must be connected to the network: the function only works from the outlet. It must be remembered that the thermos plug is Chinese and for use in Russia you will need an adapter (not included in the package and purchased separately).

The power of the device is 300 W, which allows it to be used where a conventional kettle cannot be turned on due to weak wiring. You can’t take such a thermos with you on a hike or for a walk, especially since it weighs 500 g, but the device can come in handy on a business trip.

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Rating of the top 3 best thermoses heated from a car battery through the cigarette lighter

1. KEMIN (350 ml)

Vacuum thermo mug is a godsend for those who spend a lot of time behind the wheel. The sealed lid has a convenient drinking valve. The volume of the thermos (350 ml) is enough for exactly one cup of coffee or tea. A smart sensitive sensor will tell you the temperature of the drink inside. You can heat it up using a 12 V car cigarette lighter: on average, it will heat up to 90 degrees in 20 minutes.

When the liquid reaches the desired temperature, the gadget automatically switches to the heat preservation mode (12 hours). The manufacturer has provided a protection system against turning on without water and an auto-off function if the mug has not been used for more than 4 hours. The disadvantage is the weight of the mug (600 g), usually such models weigh less.

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2. Diolex (450 ml)

The Diolex assortment includes a lot of thermoses for liquids and food, among which you can find a budget heated thermo mug. Its standard volume is 450 ml. The low price, unlike most analogs from other manufacturers, makes the model especially attractive. It costs about the same as a regular thermo mug, but has a nice bonus.

Such a thermos will not boil water, but it will heat up to 50 degrees in 30 minutes. It does not retain heat for long — about three hours. With such a mug, you can warm a drink on the road, and then disconnect the cord and take a walk. The gadget does not have additional functions such as temperature display or water purification.

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3. Navitel TC500 (330 ml)

Unlike most models, this option is not even a thermo mug, but a cup holder designed for motorists. However, it has two charging options: from a car cigarette lighter and USB. It will be impossible to drink from such a gadget: on the other hand, a standard 0.33-liter can or a glass will fit perfectly into it.

The gadget is designed to maintain the ideal temperature of drinks and has two modes: «Cooling» and «Heating». In summer, the device will cool the drink, as the manufacturer promises, to -5 degrees, and in winter it will warm it up to 60 degrees. The cup holder enters the operating mode quickly, according to user reviews, it takes less than 15 seconds to heat or cool. Of the minuses: the device can be noisy.

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Rating of the top 3 best USB heated thermoses

1. «Lens» Teammold Company (400 ml)

The model features an unusual design: a thermal mug is made in the form of a lens for a camera with a lens cap. Such a little thing will cheer up the owner and will be an excellent present for the holiday. Otherwise, it is an ordinary 0.4 liter thermo mug without additional properties.

The water in it cannot be boiled or even significantly heated: only the bottom of the mug and the sides are heated to a height of 3-4 centimeters to a temperature of no more than 50 degrees. As a thermal mug, it holds heat rather weakly: enough for a couple of hours. But you can charge it both from USB and from a car cigarette lighter.

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2. Komandor (450 ml)

The shape and volume (0.45 l) of this mug are standard, but the original funny inscriptions make it stand out from the others. Such models are usually taken as a gift: “Real man”, “Cool man”, “Dad is the first in everything”, “Head of the family” will please the strong half.

There are also more neutral ones: “Going to work means money”, “Workaholic”, “Tea won’t drink itself”. The bottom is non-slip, you can not be afraid that the mug will easily tip over. As a thermos, the gadget does not hold heat for long — just a couple of hours. It will take about 20 minutes to heat up to 70 degrees. Charges from USB, but keep in mind that the wire is short (0.3 m).

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3.RTS (480 ml)

Inexpensive vacuum thermos (480 ml) is an example of good value for money. Ergonomic shape, light weight (250 g) and cup lid allow you to take it with you for a walk, hike and work. You can brew drinks directly in a thermos thanks to the filter that comes with the kit.

Keeps the gadget warm for quite a long time — up to 12 hours. The touch screen on a cover shows temperature. It is worth noting that in such models, the screen stops working over time. The set includes a USB cable that will help you charge the device and warm up your drink.

The gadget does not have additional options like a reminder to drink water or cleaning, but even for the existing functionality, the thermos is inexpensive.

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How to choose a thermos with heating

When choosing a heated thermos, decide what features are important to you and what budget you have. Pay attention to the following options:

Charging method

You can find three options for recharging a thermos: from USB, from a car cigarette lighter and from the network. The latter, rather, are compact teapots. Quite voluminous and heavy (0.5 kg), they contain liquids literally in one mug, and it will be impossible to use the boiling function away from the network. For comparison: an ordinary thermos of this volume will be more compact and lighter (0.3 kg). Models powered only by the cigarette lighter are suitable for car owners, and charging from a USB cable is the most versatile option.

Volume

The volume of smart thermoses is usually small, from 300 to 500 ml, so the range of choice is small, and this factor will not play a very important role.

Time to maintain the set temperature

According to this parameter, the spread is quite wide: from a couple of hours to 12. Usually, the cheaper the thermos, the worse it retains heat.

Additional functionality

The simplest models have only one function: heating. Some are also equipped with a temperature sensor, but it often fails over time. Sterilization, water intake reminders, connection to a smartphone via an app, a power outage protection system — such options will become an undoubted advantage.

Expert review of smart thermoses

The experience of using a smart thermos is shared Alexey Ryazantsevan expert in the development and procurement of consumer electronics in China and the author of the book «The Chinese: an application guide»:

“I myself use a smart thermos with a reminder to drink water (although I rarely activate it). I have two versions of the gadget: with a color display and black and white. Black and white shows only the temperature of the drink, color — focuses on the range due to the hue: blue corresponds to a cool liquid, yellow — warm, and red — hot. Both versions of thermoses have a rechargeable battery. It needs to be charged once every 30-60 days.

Most often, the gadget is used in the summer for cold water. It copes with the task of keeping cool up to 6 hours. In my opinion, the category of smart thermoses is just beginning to gain popularity, and buyers choose not a brand, but functionality and price.”

Popular questions and answers

Answers popular reader questions Alexey Ryazantsevan expert in the development and procurement of consumer electronics in China and author of The Chinese: An Application Guide.