Thermos Mondial Flask - 1.8L
943/3245£18.00
Check stock
Check stock to see your delivery and collection options:
Sign in or register to save items to your account. Simply tap the heart again to remove.
About this product
This robust Thermos Mondial 1.8 litre glass lined flask comes with 2 cups and will hold enough liquid for 8 cups, making it perfect for work, a picnic, or an outdoor adventure. The plastic exterior is easy to clean and the twist and pour stopper allows you to pour without removing it.
Twist and pour stopper with stash compartment to store tea and sugar.
Glass lined vacuum flask for great temperature performance.
- 1800 ml capacity.
- Glass.
- Keeps cold for 24hrs and keeps hot for 12hrs.
- Comes with 2 cups.
- Twist and pour stopper.
- Manufacturer's 1 year guarantee.
- EAN: 5010576848864.
4.4
412 reviews
87%
Recommended this product
Customers Say
Users appreciate the flask's excellent heat retention and large capacity, making it ideal for sharing drinks. However, many highlight its fragility due to the glass liner, leading to breakage concerns.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Thermos Flask
Great value for money
KITKATK, 25 - 34, Shropshire
Keeps tea/coffee piping hot for a long time.
Really pleased with the flask.
null, 65 or over, Wales
1.8 litre Thermos Flask.
This is a great flask bought for a group event. 1.8l capacity is enough and comes with 2 cups, great for sharing. Very happy with this purchase and same day click & collect.
David, 65 or over
Unfortunately wrong size for us
We did not test performance! The thermos was bigger than needed or expected but it was easy to get a refund
Biggie, 65 or over
HOT Water Flask
I bought this a month ago to use on a long car journey. Pre warmed and filled with boiling water it was still hot enough to make coffee 10hrs later. Have also left it overnight and it's still very warm the next day. You probably just need to be a bit careful handling it and we shall continue to use our stainless steel ones for walking and more rough conditions. If you want something to keep water hot for a long time this is the one. Well made as well
Nico, 55 - 64, Birmingham West Midlands
Large and functional at a great price. Good produc
Large and functional at a great price. Good product.
Vic, 55 - 64
Does what it needs to very well
Whopper of a thermos big capacity long lasting
Karl, 25 - 34, North Cheam
Fantastic Flask
Extremely happy with my flask. It's a great size and keeps our drinks lovely and warm.
Lilla
Great buy
Love this, kept hot all day. Generous size
Bargain Mama, 65 or over, East Riding
Good value for money
I am really happy with purchase
Mag 10, 65 or over, Dudley west midlands
Hello Dizzyd,
The supplier has advised the following for the Thermos Mondial Flask - 1.8L:
“ With cups - approx 38cm
Without - approx 34cm. ”
Thanks for using Q & A.
Hi Priya,
Yes, you can put hot milk in the Thermos Mondial Flask - 1.8L. However, it’s important to note that milk can spoil if left at warm temperatures for too long. To ensure safety and freshness, it’s best to consume the hot milk within 4-6 hours.
Thank you for using Q&A
Hello Gus,
The supplier has advised the following for the Thermos Mondial Flask - 1.8L:
The length of time a flask will stay hot is dependent on many factors and the process you take prior to filling it. For longer heat retention, flasks need to be preheated with boiling water for at least 5 minutes. You’d pour this water away and then the liquid you wish to keep in it must be quickly poured in piping hot immediately after, ideally from a microwave or kettle. Please note that adding cold milk for tea or coffee will quickly reduce the temperature. The flask should also be filled to the right up so as to ensure there's minimum air space.
As soon as it is then opened, it will cool as cold air will then get in. This shouldn’t be an issue if you use all of the contents upon the first opening. If not, you’ll find that, each time it is opened, it will be a little cooler.
The ambient temperature during the time the flask is still sealed will affect the performance too; very cold air at the location you're keeping it in will cause it to cool sooner.
Because of these factors, it is impossible for us to guarantee a specific temperature, or be exact on how long it’ll remain hot for. Also, unless you’re referring to the water being freshly boiled and poured straight in, it’d depend how hot the water is when it first goes in. Typically, boiling water when poured in will have a temperature of around 90 degrees or so. If left unopened, a Flask advising “Hot for 24 hours” would typically be around 45-50 degrees after this period if all the processes above were followed, but much depends on the ambient environment.
Thank you for using Q&A.
Hi Wills
This Thermos Mondial Flask - 1.8L comes with 2 cups and hold 8 cups.
Thank you for using Q&A
Diane
Hi Jc,
Yes this will keep drinks cold for 24hrs and keep them hot for 12hrs.
Thanks for using Q&A.
Hello Sah,
The supplier has advised the following for the Thermos Mondial Flask:
"Mondial flasks are made from borosilicate glass and are lead and BOA free. There’s no stainless steel components in the Mondial Flask, but in our other stainless steel products we only use 18/8 food grade stainless steel."
I hope this helps.
Thank you for using Q&A.
Hello Emz,
I can advise the following for the Thermos Mondial Flask - 1.8L:
Apologies, this is hand wash only.
Thanks for using Q&A.
Hello Serendipity,
The supplier has advised the following for the Thermos Mondial Flask - 1.8L:
“ Yes you can pour boiling water into the Mondial flask but please see the Use and Care Guide. ”
Thanks for using Q&A.
Hello Chris,
The supplier has advised the following for the Thermos Mondial Flask - 1.8L:
“ The lid has a compartment for teabags or sugar but it cannot be used for liquids as it will leak. ”
Thanks for using Q&A.
Hi Bigmac,
This is 38cm in height.
Thanks for using Q&A,
The small print
*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.