BEST OVERALL: Megahome MH943SBS Stainless Steel ... As with other types of filters like gravity water filters, many water distillers also use charcoal to remove additional contaminants.

Our best overall water distiller system is the UL-certified Megahome Stainless Steel Water Distiller for its 4-liter capacity, 5.5-gallon per hour output, and automatic shut-off for hands-free use ...