ELECTRA â?? Electrode Type steam boilers are manufactured as a packaged unit mounted and a chassis, the installation comprises the fitting of the steam pipe, cold feed, blow down, drain, safety valve, air vent pipe and the connection of the electrical supply. The current source consists of specially designed electrodes in the form of scrolls in order to maximize the electrodes area. Automatic controls for high steam pressure and high & low water level inside the boiler shell are provided through a fully pre-wired control panel thereby making the operation highly user-friendly and easy.