The History of the Thermos Flask | euromaxx - YouTube
The Best Thermos Flask For Every Job
The stainless steel Thermos Flask from Rosti Mepal is tough and durable. You can rest assured that it will keep your hot drink hot and your cold drink cold for at least 12 hours! Its screw top with double sealer will stay on the flask while pouring and is simple to clean. The thermos flask is available in 4 different sizes, from small (330) to large (900)!
menkind the adventurer thermos flask £ 16 99 from the gift experience
That said the 0.75 litre flask performed well and I suspect the 1 litre model would have been not as good as the old Thermos flask but not to far behind. When I am going out on the water for just a few hours and want enough hot water with me for a cup or two of a hot drink this flask is still likely to see some use.
It helps to insulate the thing inside the thermo flask. The heat or coldness outside the flask gets reflected away. It might sound silly but it is trueThis test again confirmed the ratings of Thermos first, Lifeventure second and the Vango third. Moreover you start to see the benefit of the better flask. After 15 hours the Thermos flask has managed to keep the water at pretty much the temperature the Vango one is at after 5 hours.