The best isothermal mugs in the UK 2023

For everyday use, travel or hiking, the isothermal mug keeps hot and cold drinks at the right temperature. With or without handle, they come in all shapes and colors. This guide offers you the best isothermal mugs of the moment.

Emsa 515618 Trvel 1
9/10

Best value for money

Emsa 515618 Trvel

The best insulated mug in 2021

Our first choice was the Emsa 515618 Travel Mug. With its 500 mL capacity and ability to retain heat, it is suitable for use at work and for travel.

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This vacuum insulated mug has a capacity of 500 mL. Certified spill-proof and leak-proof, it fits easily into most car cup holders. Emsa has even equipped it with a double-walled container that will keep any hot beverage at an optimal temperature for 6 hours. For a cold drink, you'll enjoy a 12-hour shelf life.

In addition, this isothermal mug has an airtight lid that has a 360° hinged opening, comes with a straw and can be used as a cup. Easy to open and close thanks to the color markings, this model also stands out for its excellent quality/price ratio. You can choose it in 11 different colors or in 360 mL version.

Inroserm 400 mL 2
7/10

Best value for money

Inroserm 400 mL

The best entry-level insulated mug

Here is a very practical isothermal mug for the office. In the form of a cleverly designed cup, with a lid, efficient and inexpensive, it offers a more than correct capacity of 400 mL.

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Perfectly airtight, this isothermal mug with prism stripes is certified anti-splash. This is a real mug with a handle, as evidenced by its very compact dimensions, making it very practical at the office. Indeed, this isothermal mug is only 10 cm high, with a capacity of 400 mL. But unlike traditional ceramic mugs, this model is made of steel.

For an entry-level model, the Inroserm has a pretty good design. However, don't expect to keep an optimal temperature for your drink for a long time as the heat or coolness of the beverage dissipates after only 1 hour.

Zojirushi SM-SA36-BA 3
7/10

Best value for money

Zojirushi SM-SA36-BA

The best high-end insulated mug

If you're looking for the best in insulated mugs, Zojirushi has it. Its 600 mL model is very versatile and suitable for all uses.

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This isothermal mug signed Zojirushi is made of stainless steel. It remains rust-proof and will never give a strange taste to your drink. Moreover, you can drink from the mug directly from the spout of the lid which has a 4 cm opening. And although this mug doesn't have a handle, the grippy outer wall ensures a firm grip.

Using double-wall vacuum insulation technology, this Zojirushi SM-SA36-BA mug offers maximum temperature retention. It keeps cool for 24 hours and a hot drink for almost 8 hours. Finally, note the 600 mL capacity.

Wilford & Sons V1 4
8/10

Travel mug

Wilford & Sons V1

The best insulated mug for travel

Designed for those who travel often, this Wilford & Son V1 insulated mug is suitable for all long trips. In the car, on the plane or on the train, it will not disappoint you.

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This insulated mug is made entirely of stainless steel and contains no trace of BPA. The brushed 18/8 stainless steel does not retain odors or flavors from previous drinks, a good point if you regularly change your drinks. It has a grooved silicone sleeve for a secure grip.

Thanks to a double layer vacuum insulated container, this mug can keep a drink warm for 4 hours and cool for 8 hours. Finally, it should be noted that thanks to an elaborate push-button closure system, this mug is easy to empty, fill and clean.

Buying guide • November 2023

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Comparison table of the best isothermal mugs

TOP OF THE TOP CHEAP TOP OF THE LINE EXCELLENT
Emsa 515618 Trvel 5
9/10
Inroserm 400 mL 6
7/10
Zojirushi SM-SA36-BA 7
7/10
Wilford & Sons V1 8
8/10
OUR SELECTION
Emsa 515618 Trvel
Inroserm 400 mL
Zojirushi SM-SA36-BA
Wilford & Sons V1
Our first choice was the Emsa 515618 Travel Mug. With its 500 mL capacity and ability to retain heat, it is suitable for use at work and for travel.
Here is a very practical isothermal mug for the office. In the form of a cleverly designed cup, with a lid, efficient and inexpensive, it offers a more than correct capacity of 400 mL.
If you're looking for the best in insulated mugs, Zojirushi has it. Its 600 mL model is very versatile and suitable for all uses.
Designed for those who travel often, this Wilford & Son V1 insulated mug is suitable for all long trips. In the car, on the plane or on the train, it will not disappoint you.
Material
Stainless steel
Stainless steel
Stainless steel
Stainless steel
Content
500 mL
400 mL
600 ml
360 ml
Height
24 cm
10 cm
25 cm
21 cm
Isolation time hot/cold drink
6 h / 12 h
1 h / 1 h
6h / 6h
4h / 8h
Weight
99 g
100 g
230 g
460 g

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Buying guide - insulated mug

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How to choose your insulated mug

If you don't have an insulated mug yet, we encourage you to buy one. It is the ideal accessory to keep hot and cold drinks at the right temperature in all circumstances. Here are some things to consider before buying an insulated mug.

#1 - The material of manufacture

Almost all insulated mugs are made of stainless steel or ABS, although there are ceramic and glass varieties. Plastic mugs are the cheapest and have some drawbacks. This is because they tend to retain the flavor of whatever is in them. So, if you use it for coffee, it might have a coffee aftertaste when you pour another drink into it. You won't have this kind of problem with stainless steel insulated mugs.

#2 - Capacity and size

Two of the most important things to consider about an insulated mug are its capacity and its dimensions. These 2 criteria will also have to take into account how easy it is to hold and how well it fits into the car's cup holder. This last point will be important to avoid hot coffee spilling on your legs while you are driving! Also note that a large cup is ideal for the office. For walks and short outings, a smaller mug seems more appropriate.

#3 - Temperature retention technology

Isothermal mugs are not equal in terms of temperature retention technology. Some mugs can keep drinks cold for hours but will have trouble retaining heat, and vice versa. Double-wall vacuum insulated models keep coffee hot for over 5 hours. Usually, this kind of mug comes with a silicone handle to protect you from burns.

#4 - The cover

If

you plan to buy an insulated mug, choose a model with a tight, spill-proof lid. No one wants to stain their clothes or get burned! Plus, some lids already double as a cup, especially on larger capacity mugs. Beware of insulated mugs with loose, ill-fitting lids

#5 - Ease of cleaning

A

good insulated mug shouldn't be difficult to clean. Some models are dishwasher safe and all are hand washable using a mixture of soapy water and vinegar.

Who needs an insulated mug?

The best isothermal mugs 9

The insulated mug is suitable for everyone, whether it's a student, a businessman who travels a lot, a night shift worker or anyone who wants to have a hot or cold drink available for hours.

Insulated mugs offer the opportunity to save money and reduce waste, avoiding the need to buy coffee to go in disposable cups for example. Insulated mugs are often more comfortable to handle than a traditional cup. So even if you limit yourself to commuting, you'll still love having an insulated mug on hand!

Insulated mugs are also useful for making sure you have cool, refreshing water on hand if you wake up thirsty during the night. Simply fill the mug with cold water, add ice if you like, and place the mug on your bedside table.

Isothermal mug or isothermal bottle?

Isothermal mug

An insulated mug is a container for drinks, hot or cold, designed for use on the move. Most come with a screw-on or push-on tight-fitting lid, and some have handles. Insulated mugs generally use a double-walled stainless steel wall, which is effective in maintaining temperature. However, this material is expensive.

Isothermal bottle

While an insulated mug looks more like a large cup or water bottle, an insulated bottle is easily confused with a normal bottle. Apart from the thermal retention capabilities, insulated bottles differ from plastic or glass models in their manufacturing materials. And compared to an insulated mug, an insulated bottle has a real cap and is much more versatile.

Verdict

Ideally, an insulated mug will be used for a hot drink, although a cold insulation time is indicated in the technical data sheet. An insulated bottle can be used for multiple purposes: bringing fresh water to the office, taking the equivalent of a large bowl of hot soup on a hike, storing baby milk, etc. Of course, either one can store both hot coffee and iced tea.

Tips

Buy a stainless steel mug.

According to experts, the most suitable material for an isothermal mug is stainless steel. It maintains heat longer, is very strong and does not transmit odors or flavors to the liquid it contains.

Avoid ceramic mugs.

There

are well and truly glass and even ceramic models of isothermal mug. Ceramic is a very delicate material that barely retains heat. It is therefore strongly discouraged to choose a ceramic isothermal mug.

Opt for a dishwasher-safe insulated mug.

Not

all

insulated mugs are easy to clean, so before you buy one, make sure you choose a model that is dishwasher safe

.

Give your insulated mug an occasional deep clean.

Even

if you wash your insulated mug daily, you'll want to consider doing a deep cleaning at least once a month. For stainless steel mugs, a mixture of distilled white vinegar, baking soda, dishwashing liquid and hot water is recommended.

FAQ

What is the best isothermal mug?

The best insulated mug depends on your needs and your budget. Read our buying guide to find out which products are the best at the moment.

What is the purpose of an isothermal mug?

Thanks to its various characteristics, the isothermal mug has become the best ally of those who need to bring their favorite drink during their trip. The drink, hot or cold, will keep its optimal temperature for several hours.

How does an insulated mug maintain the temperature of the drink it contains?

This type of container works with a technology that keeps the contents at their ideal temperature by means of vacuum insulation. The double wall is separated by a small airless space. The air will prevent the ambient temperature from changing the temperature of the liquid inside the mug.

How long does an insulated mug keep its temperature?

From 4 to 18 hours, depending on the model of insulated mug you use. This is the period during which your drink (coffee, juice or water) will be kept at the optimal temperature.

How do insulated mugs guarantee no leaks?

For an insulated mug to maintain the ideal temperature of a drink, it must be airtight. The less external cold and heat in the container, the better the contents will be preserved. Depending on the type of mug and the different brands, there are three different ways to insulate the liquid inside: vacuum insulation, air insulation and foam insulation.

Sources

Note: Below are some of the sources we have consulted in writing this article. Links to other sites are not continuously updated. It is therefore possible that a link may not be found. Please use a search engine to find the desired information.
  1. , Maxicoffee.com
  2. , Javry.com
  3. , Korwater.fr
  4. , Neolid.com
  5. , Thewildtrend.com
  6. , Dreamkitchen.solutions
  7. , Coffeescanner.com
  8. , Ourcoffeebarn.com
  9. , Merrymaids.com
  10. , boulanger.com
  11. , darty.com
  12. , amazon.co.uk
  13. , maxicoffee.com
  14. , planetehealthy.com
  15. , pylones.com
  16. , emsa.com
  17. , natureetdecouvertes.com
  18. , sigg-shop.fr
  19. , neolid.com
  20. , mug-isotherme.fr
  21. , amazon.co.uk
  22. , ecomparatif.fr
  23. , natureetdecouvertes.com
  24. , lemonde.fr
  25. , fnac.com
  26. , dubruitdanslacuisine.fr
  27. , alternativi.fr
  28. , lajoliemaison.fr
  29. , cadeau-maestro.com
  30. , catalogue.lignesdirectes.fr
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Updates

March 2022 : Translation of this buying guide from our partner meilleurtest.fr

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Our selection
Emsa 515618 Trvel 10
Emsa 515618 Trvel
Inroserm 400 mL 11
Inroserm 400 mL
Zojirushi SM-SA36-BA 12
Zojirushi SM-SA36-BA
Wilford & Sons V1 13
Wilford & Sons V1

Lecteurs

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