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YOUR INEXPENDABLE COMPANION AT ALL TIMES - The practical KAAVE vacuum flask for on the go, at home, in the office or outdoors. Highly durable thanks to the sturdy handle and bottom. A reliable companion that guides you through the day. Perfect for every tea and coffee enthusiast -Ideal for sharing thanks to 2 cups integrated into the lid - because sharing is caring. Founded in 1997, we’re the UK's largest dedicated outdoor clothing and equipment retailer and have been offering our customers unbeatable VALUE for money and outstanding quality for 25 years. To get maximum performance from your flask, you should always pre-warm it before use. Fill it with boiling water and leave to stand for five minutes or so before emptying and refilling with your chosen brew – such as tea, coffee, soup or hot chocolate. Filling your flask right to the top will also help minimise heat loss. Temperature Test: Method If you want to carry your flask long distances, it’s a lightweight option – weighing 400g (14 ounces) with canteen cap, or 380g (13.4 ounces) with sports cap, while empty. However, it is durable and robust and does come with a lifetime warranty. It weighs 723g, and if the environment is your number one priority, it’s still functional enough. Happy camping.
One of its aims is to reduce the amount of plastic going into the ocean by encouraging the use of a steel bottle, so it is proudly 100pc BPA free. You probably wouldn't describe the scientific rigour as laboratory standard – but the tests did replicate the kind of environment you'd actually use these flasks in, either filling up your tea or coffee at the start of the day, or icing water. And the results were certainly interesting. While the cold water tended to record similar temperatures across products (with the exception of Klean Kanteen, which I'll get to), there was a significant degree of difference when it came to heat retention. My conclusion is that if you really care about keeping your caffeine hot, you should choose your insulated flask wisely. LEAK PROOF DESIGN: Thanks to a tight fitting, easy pour screw top these insulated flasks have been designed to provide a leak free experience for you when hiking, camping, going to the gym, work, on the train commute or simply around home.My hot water was 92.3°C at 8:05pm, and by 8:05am it was 57°C – a temperature drop of 35.3°C after 12 hours. It’s still “warm” – just not as warm; and certainly not pipingly hot. My cold water with ice cubes is 5°C at 11:02 and 12 hours later its 3.5°C. It comes with two cups with proper handles, so it's a great tea flask. It works well for families and small groups, making 5 or so generous servings. The twist stopper has a cunning hidden compartment in which to store milk or sugar; which I liked. KEEP YOUR DRINKS HOTTER FOR LONGER: Made from 304 stainless steel and BPA Free food grade plastic this double walled vacuum insulated flask is designed to keep your tea, coffee or soup hot for up to 12 hours or keep chilled drinks including wine, beer or carbonated drinks cool for up to 6 hours. Capacity: 1 litre (33oz) / Temperature test: 0 hrs 90°c, 90 mins 85.5°c, 4 hrs 79.1°c, 6 hrs 74.3°c, 8 hrs 69.9°c, 24 hrs 44.5°c / Made of food grade 18/8 stainless steel that doesn’t impart or retain flavour / Lid doubles as a mug ensuring you always have a cup handy / Silicon sleeve / Drinking stopper opens and closes with a slight turn / Additional standard stopper for optimum heat retention included / Tapered design for easier handling / Large mouth opening is easy to fill and clean. BUY NOW: PRIMUSEQUIPMENT.COM Flasks are more 'smell prone' than 'stain prone' – none of the flasks we tested had any staining after cleaning, but some retained a faint coffee smell.
FUNCTIONAL DESIGN + CLEVER ENGINEERING - The body is entirely made of high-quality 304 food safe stainless steel - Incredible capacity of 1000 ml ensures sufficient volume for long days. The cups are a joy to hold in the hand thanks to the ergonomic handle. Dimensions: Body Ø 11 cm x 30.8 cm height. Weight: 790g. After Stanley, I found the Thermos – a brand which has become synonymous with insulated flasks – to come a close second in terms of heat retention. Textured coatings are useful – it’s a nice touch to have a handle on a drinks flask but generally, for a one-litre flask, it’s more useful to have a textured coating that provides grip. So, whether you're planning on travelling the world or exploring closer to home, we have what you need for your next ADVENTURE. The wide mouth means it’s also suitable for soups and smoothies to take to work, and it will certainly keep them either sufficiently cold or hot until lunchtime. It's available in a range of colours, which is fun, from canary yellow to baby blue via three shades of pink.Similarly to the likes of the Stanley, I like the aesthetic, and it also has a double wall construction to create a vacuum between the outside environment and inside liquid, helping to keep cold drinks cold or hot. The 750ml capacity holds around three cups of hot coffee (or the equivalent of a chilled bottle of white wine). Since the American manufacturer, Thermos, came to fame, the term has become slang for vacuum-insulated flasks. Although the terms are largely interchangeable, the original scientific phrasing is 'vacuum flask'. We hand-washed each flask with hot soapy water and let them air dry overnight, then ranked them on smell.
KAAVE THERMO SHIELD | 24h Hot / 36h Cold - Outstanding insulating properties of the highest level due to the copper coating in the double-wall vacuum design. Always THE PERFECT TEMPERATURE all day long. We examined each flask and its pouring mechanism and attachments for faults. We penalised flasks that had faults affecting their usability.
Capacity: 592ml/20oz / Temperature test: 0 hrs 90°c, 90 mins 81.7°c, 4 hrs 72.4°c, 6 hrs 65.1°c, 8 hrs 59.9°c, 24 hrs 36.2°c / Double wall vacuum stainless steel construction / Screw in stopper with leakproof flip top lid / Powder coat finish / BPA-free and phthalate-free / Dishwasher safe (hand wash recommended). BUY NOW: EARTHWELL.COM
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