Yes, the water bottle is dishwasher-safe. This feature facilitates cleaning and maintenance.

The bottle in question is not specifically designed as a thermos flask to keep drinks cool or hot for long periods. However, being a water bottle, it can contain liquids at room temperature. To keep drinks cool, you might consider using a specific thermal container.

The water bottle in question does not appear to be specifically designed to keep drinks cool for a long time, but is suitable for holding hot liquids and can be stored in the freezer. However, there is no specific information on its ability to keep drinks cool.

We only use the bottle for cold, non-carbonated water. So I can't say much about whether it is suitable for warm drinks.

Yes, I have received spare parts directly from Sigg Frauenfeld.