The AQUA water distiller is the best in its class. - This distiller completes one liter of pure steam-distilled water in 1 hour. - The boiler chamber and condensing coils are high-grade 304 Stainless Steel. - It comes with a high-quality plastic collection bottle, the lid and handle are made of food-grade polypropylene, and the lid is removable for convenience. - Distilling your own water can't get any easier. Simply fill the boil chamber, press the start button, and walk away. - The distiller will automatically shut off at the end of the cycle. - Its very easy and convenient.