ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR Siemens CT636LES6, Espresso machine, 2.4 L, Ground coffee, 1600 W, Stainless steel Siemens CT636LES6. Product type: Espresso machine, Coffee maker type: Fully-auto, Water tank capacity: 2.4 L, Coffee input type: Ground coffee, Reservoir for brewed coffee: Cup. Display type: TFT. Power: 1600 W. Product color: Stainless steel