





🔥 Stay hot, stay cool, stay unstoppable! 💧
The Hercules Stainless Steel Flask 1.0L features advanced thermos vacuum insulation technology that keeps beverages hot or cold for 24 hours. Its rugged plastic exterior and durable stainless steel interior ensure long-lasting performance, while the twist-and-pour stopper offers spill-free convenience. Designed with an extra-large cup and a unique floating capability, this flask is built for professionals and adventurers who demand reliability and style on the go.













| Age Range Description | Adult |
| Asin | B001F514UE |
| Base Diameter | 10.5 Centimetres |
| Best Sellers Rank | 2,025,051 in Home & Kitchen (See Top 100 in Home & Kitchen) 4,976 in Insulated Bottles |
| Brand Name | Thermos |
| Cap Type | Screw Cap |
| Capacity | 1000 ml |
| Colour | Black |
| Customer Reviews | 4.7 4.7 out of 5 stars (776) 4.7 out of 5 stars |
| Eu Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 05010576846532 |
| Included Components | HERCULES S/S FLASK 1LTR 184653 |
| Is The Item Dishwasher Safe | No |
| Item Dimensions W X H | 5.3W x 13.3H centimetres |
| Item Type Name | Stainless Steel Flask |
| Item Weight | 1.1 Pounds |
| Manufacturer | Thermos |
| Material Type | Plastic, Stainless Steel |
| Model Name | HERCULES S/S FLASK 1LTR 184653 |
| Number Of Items | 1 |
| Pattern | Solid |
| Product Care Instructions | Hand Wash Only |
| Recommended Uses For Product | Coffee, Tea, Water |
| Special Features | Cold 24 Hours, Durable |
| Theme | Sport |
| With Lid | Yes |
User
Great for workmen and a big cup!
My hubby is a builder and his last thermos flask broke when he dropped it so had to look for a new one that looked the part and did the job.We've had it a couple of weeks now and he loves it. His biggest compliment is the size of the cup lid - which as you can see in the photos is roughly the size of a large mug. It holds about 260ml of you want a direct comparison for capacity.It keeps his coffee hot all day and has survived a few knocks.Most importantly, it looks like the kind of thermos flask a builder would carry!Highly recommended.
User
Going strong since 2018
Bought this for my husband back in 2018 and it's still as good as when I bought it. Keeps water hot for more than 24 hrs. It goes to work, camping and on days out. Excellent purchase!
User
Excellent Product
Solid construction. Does what it’s supposed to do in that it kept coffee hot for over eight hours on a journey from North Yorkshire to Sussex. So good we’ve bought two.
User
Good sturdy 1 liter flask
I like the flask it is well made and keep water hot for good few hours. I just wish the neck of the flask was wide enough to clean it properly inside
User
Read my review
Was great until someone put it in the dishwasher then it wasn't able to keep drinks warm
User
Hercules flask up to a Herculean task
Have purchased two of these, one purchased from another supplier for coffee while I am running a market stall with my other half. When I have placed Coffee in the flask at 5am the final dregs are still piping hot at 2pm in the afternoon even though I have been drinking cups all morning and the outdoor tempratures on occasion have been close to 0c. With this in mind I had been searching for a food flask and had purchased various to find they were pretty well useless, none managed to keep the food hot for long periods even when boasting 8-10 hours! Most failed to keep food warm period! Ultimately purchased Hercules flask number two for use as a food flask, obviously it is not as good as a coventional food flask as you can't eat food directly from the flask, so it limits what food you can use it for, but as I normally have some form of soup for lunch when on the market stall, this is not a major issue, just means for chunky soups the early cups are more liquid and the last ones are more chunks than soup. Not perfect I know, but it does result in mouth scaldingly hot food being available 6 or seven hours after being placed in the flask. With this in mind it would probably work fairly well with things like pasta in sauce or rice dishes as long as the chunks are not too big.Just for information with both flasks we fill them with boiling water and leave them standing to warm up for 15-30 minutes before placing the boiling coffee/soup in them, as would be the requirement for any flask, for effective operation. (Hot water not wasted, does the washing up)Not tested the flasks ability to float but they have been dropped/knocked of tables on to concrete paving with no more than minor scratches resulting.In summary this flask is well worth the money.
User
Does what it says !!
I have tried most flasks as being a Football Dad means standing in the cold a lot !! However because it is completely sealed then no liquid can get inside the housing so it does not fail like other metal based flasks. Being metal also means dropping it does not mean smashing it so again it scores again.Hot liquid like coffee/tea/soup stays "Drinkable" hot for about 12 Hrs, but even after this time whilst it does not go cold, some may find it below likeable drinking temperature but other s may find it fine. Bear in mind that most times you would not be keeping it hot past 12 hrs anyway.Scores 9/10 for me which is a score I do not give very often . Highly Recommended.
User
Thermos Flask
Having used various Flask's for a few years at work and now retired, I needed a new one for taking with me for picnics and day trips out. This is the best one I have used for this purpose and keeps the water hot all day even if you don’t always prefill it with hot water as recommended. A smaller cheaper flask that I prefilled first didnt keep the water hot enough even for coffee as this Thermos that was not prefilled. If you have the time it is always best to prefill it for a few mins while you reboil some more water.
User
Très bon thermos
pratique, garde le chaud, facile à nettoyer - rien à dire - livraison impeccableje ne regrette pas mon achat
User
THE BEST thermos for hunters - this is INDESTRUCTIBLE
Owned one of these for over a decade but melted it when I got it too close to a heater. It's still functional but wanted to get a backup. Didn't realize that they discontinued it but was happy to find it here. This is THE BEST thermos/flask for hunting or outdoors. Doesn't have metallic clang. Can fall from a treestand without incident and keeps coffee hot on an all day hunt in 20 degree weather. Nothing beats a warm cup of joe when you're freezing your butt off in a treestand...well.except for some adrenaline.Update 12/19/23 - found out from Thermos directly that this has indeed been discontinued. Really bummed out as this was perfect and their replacement for it is glass lined. I accidentally dropped that glass lined thermos about 12 inches and it shattered in the inside and so now am terrified of any glass thermos as I might not know if there are shards of glass in it.
User
Sie schwimmt!
Leider die einzige ihrer Art. Ein Paddelfreund suchte verzweifelt nach einer schwimmenden Thermoskanne, da ihm bereits einige bei Touren abhanden gekommen sind. Nun ist er mit dieser höchst zufrieden. Sie schwimmt auch im vollen Zustand, ist sehr gut verarbeitet und erfüllt ihren Zweck. Leider gibt es anscheinend nur diesen Hersteller (Thermos), der so etwas vertreibt. Und es scheint nicht mehr viele davon zu geben. Schade!
User
Perfect and does not weigh a ton!
Excellent. Stays hot for 8 hours or more. This thermos is light compared to other stainless steel flasks. The handle makes it easy for pouring. An extra cup would have been nice, but not an issue.
User
Super Thermoskanne
Super tolle Thermoskanne/Flasche, hält wirklich 24 h heiß, ist leicht zu reinigen, hat eine unempfindliche Außenhülle und ist auslaufsicher.Wir haben schon seit mehr als 10 Jahren das Vorgängermodell , und sie ist immer noch super, trotz täglichem Gebrauch in der kalten JahreszeitDie Neue ist genauso toll, einfach super , sie ist ihren Preis wert !
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