This is a 200 litre single walled stainless steel boiler with a thermometer port, sloped bottom, 2″ butterfly valve drain, and 2 x 2″ electrical heating ports. Easy to clean with removable lid. Comes with 4″ ferrule fitting on top but can also be fitted with 2″, 3″, or 6″ upon request. Stands on 3 sturdy legs with adjustable feet. Designed to be heated electrically and requires 2 x 5500w elements to heat. Also comes with a 6″ port for an agitator.