750/5000
Undoubtedly the most ecological and sustainable machine is the ink, for these reasons:
Electricity consumption.
An ink machine consumes 10% more electricity than a laser
Waste toner or ink
Laser machines when they have just made a print have a cleaning system, which removes the toner that has remained in the drum and has not gone to the print, this residual toner is a residue to be removed that the ink machines do not have
Waste of consumable parts
Laser machines have several parts that suffer from wear and tear and are considered consumables, such as the drum, fuser and developer, in ink machines the only parts that have wear are the rubbers that move the paper, which are also present in a laser .