ECOSYS devices are designed to minimise both direct costs and indirect costs such as maintenance, administration and consumables. ECOSYS technology is based on extremly durable components. The drum, developer and fuser of the FS-1116 MFP is designed for 100,000 pages. The cartridge-free system requires only the toner to be replaced, delivering lowest cost per page in their class. ECOSYS devices are perticularly environmentally friendly.