ECOMASTER TEFAL FV1720 + 21 + 22 Master power: 25% energy saving - 100% efficiency * The EcoMaster steam iron guarantees a perfect balance between energy efficiency and performance, without compromise, with a reduced energy consumption of up to 25%. * 1800 W power combined with an 80g booster designed to withstand even the most stubborn wrinkles. Various improved features provide a smoother and more convenient ironing experience.