The largest top loading dishwashers (AD-120), and the compact, modular and conveyor machines are also available in the gas.powered version. These are the ECO models, so-called thanks to their Economic and Ecological advantages. They are equipped with an exterior gas generator, for hot water, offering numerous advantages: - Savings: up to 80% savings in energy costs. - Ecology: up to 100% reduction of contaminating waste. - Speed: operating start-up time is reduced by 40%. The savings made through the use of an ECO dishwasher allow the investment to be paid off in less than 3 years.