For sale: Double boiler espresso machine. Boiler for steaming: Stainless steel. Boiler for extraction: Stainless steel. You can steam and extract at the same time. It has PID for adjusting extraction temperature. It has pre-infusion and button programming. Hot water wand outlet. Comes with its original box and all accessories. It can be connected to a direct water line and has a drain outlet. New, used for only 2 weeks.