Konica Minolta’s Simitri toner is cleaner to produce than pulverized toner, consuming less energy and producing up to 40% less Carbon Dioxide, Nitrogen Dioxide and Sulphur Dioxide. It has a lower fixing temperature than normal toners, which means the unit consumes less energy when running. As well, the bizhub 420 conforms to the International Energy Star Program’s stringent guidelines for reduced energy consumption and improved efficiency.