These Plants are available in both wall hanging and floor models. The Boiling Chamber, the Lid, the Cooling Condensor and any other part coming into contact with water / steam are made of 304 quality stainless steel sheet. heating is achieved with kettle type immersion heaters in Stoke pattern models and with industrial type heaters with flange mounting in Barnstead models. Works on 220/440 volts, AC Mains, as per the capacity of the plants. Provided with necessary safety features.