Service Center - Kuhn Rikon
1. Take off the side-grips and/or the handle. 2. Completely immerse the cold DUROTHERM cookware at an angle in a hot water bath (at least 50 ºC). Caution: protect your hands from the hot water! 3. If air bubbles start rising, this indicates that there is a leak. Do not use the cookware any more, and send it in to be checked. 4.
