Optima Steamer XE is an electrical-powered steam cleaner. It has a durable body design, an energy-efficient steam vessel, a selection of wet to dry steam, and a smart control system. So, it is easy to maintain. The machine is solely electric-powered to be suited for indoor cleaning and sanitization applications. It has applied to the cleaning for commercial facilities, the sanitization for animal holding facilities, the pre-treatment for painting or coating, and the fixed or mobile aid sanitization in a hospital. As the newest electric-powered steamer, Optima Steamer XE is newly designed with some better features than popular Optima Steamer EST. Its top cover is open enough to maintain easily. The machine includes a LCD display to show any current status of important parts including water and boiler. There is one button for emergency stop. Also, there is a big water tank for a user to use longer without additional water filling.