1. Quoted yields are extrapolated based on Epson original methodology from the print simulation of Test patterns provided in ISO/IEC 19752. Quote yields are NOT based on ISO/IEC 24711. Quote yields may vary depending on the images you are printing, the paper type that you are using, the frequency of your prints and environmental conditions such as temperature. During the initial printer setup, a certain amount of ink is used to fill the print head’s nozzles, therefore the yield of the initial bundled set can be lower.

2. Determined in accordance with ISO/IEC 24734 showing the average of ESAT from the Office Category Test for default simplex. For more information visit www.Epson.eu/.testing

3. Taking the RRP of the mono EcoTank replacement ink bottles and comparing printing costs calculated on the largest available yield toner divided by the average selling price in the Western European market listed in IDC EMEA Semiannual Consumables Tracker 2018H1 for the 12 months to June 2018 (including VAT at 21%).  Toner yields as communicated by the manufacturers websites.

4. Comparison of the power consumption while printing of the Epson ET-M1120, ET-M2170 and ET-M3170 models against the average top selling 75% of A4 monochrome laser printers (below 20ppm class) listed in IDC Worldwide Quarterly Hardcopy Peripherals Tracker 2018Q3 data for the 12 months ending September 2018.  Power consumption values as communicated by the manufacturers websites.