A water distiller is a device that purifies water by boiling it to create steam and then cooling the steam to collect the purified water. This process effectively removes impurities, contaminants, minerals, and other substances from the water, resulting in clean and pure drinking water. Water distillers are commonly used in homes, laboratories, and industrial settings to ensure the purity of water for various purposes, including drinking and scientific experiments. Dolfyn Water Distillers are built to last with a long life of 45+years! Get purified water anywhere! With 90 day warranty on parts!