If you are planning on opening a restaurant, make sure that your kitchen is equipped with 18 qts. - 20 qts. stainless steel double boilers. These 18-quarts and 20-quarts boilers are ideal for preparing ingredients that you need to use in food preparation. For example, you can use the 18-quart stainless steel double boiler for melting chocolate needed in the preparation of caramel. But why should you consider using the 18 qts. - 20 qts. stainless steel double boilers over other double boilers in the market? The core material used in making the double boilers is heavy-duty aluminum, so you will greatly benefit from durability and strength. The stainless steel double boilers also feature hollow riveted handles on either side. This makes it easy for your kitchen staff to lift the double boilers from the stove. Moreover, the construction and finishing means that you can use the 18 qts. - 20 qts. stainless steel double boilers on virtually any type of stove.