Anonymous6 years ago000How long does it take to boil the 1.5 l?Show in original language (German)beatpluess6 years ago • purchased this product000purchased this product Helpful answerIt takes about 4.5 minutes to boil 1.5 litres of cold tap water. We use the cooker a lot and wouldn't give it away. Above all, the insulation is great. You can touch the cooker without burning yourself.Show in original language (German)Comment