Vacuum and thermos bottles for on the go

What one person enjoys is hot tea at work, another person enjoys cold apple spritzer while hiking or cycling. Individual drinking habits vary greatly depending on the drink and the season. To satisfy all these preferences, you only need one thing: a vacuum flask.

How do vacuum flasks work?

In general, an insulated bottle or an insulated container is a lockable container for keeping drinks warm or cold. An insulated bottle works according to a very simple principle: a vacuum is created between an outer and an inner vessel. This reduces heat conduction since the little air that remains is a very poor conductor of heat. The heat flow within the filled liquid does not play any role. If you like, you can fill up a few ice cubes in summer and enjoy your drink well chilled, or if you prefer it hot, use the bottle for your tea or coffee.

Tips for cleaning stainless steel insulated bottles

Basically, you should clean your insulating bottle by hand and with a dishwashing brush - this will ensure your insulating surface is really clean! The double-walled containers have no place in the dishwasher! The opening at the bottle neck is very narrow and the inside of the bottle is very poorly cleaned. In addition, the surface of your bottle and the lid with the silicone seal suffer from the strong cleaning agents in taps, powder, etc.

No matter whether you're doing sports, at school, at work or simply out and about - our insulated bottles always guarantee you a sip of pleasantly warm pleasure when you need it most. Discover our wide selection of insulated bottles in different designs.