Step 1

Boil fresh tap water and measure out 210 ml with the break-proof cup

Step 2

Turn the cooling element 180°, put it on the threaded neck of the cup and screw them together so nothing drips

Step 3

Turn the screwed unit 180° again and put it directly over the neck of the baby bottle. Hot water runs automatically through the cooling coil which is surrounded by the cooling water and cools down the boiling water

Product video

Cool Twister concept

The bottle water cooler requires no power supply and uses the principle of heat exchange. The water inside the cooling element cools down the aluminium spiral. As soon as the hot bottle water runs through the cooled spiral, it is cooled down to the right temperature for drinking.

This heat exchange takes place through an aluminium cooling coil inside the Cool Twister. The clever construction prevents the two liquids from mixing together.

After use, store the Cool Twister filled with water in the fridge. In about 2 hours, the heated cooling water will be cooled down to the right temperature ready for the next time it is needed.