High speed double-sided imposition proofer

The ImpoProof system is the world’s most productive double-sided proofer. Available with either dual Canon or Epson units in 24″, 44″ or 60″ versions. Up to 23 proofs per hour at 1200dpi.


The ImpoProof is like a mini web press, with a loop of paper running between the two stacked inkjet printers. Without a complicated paper transport system seen on alternative double-sided solutions, the machine is far more efficient because there are no paper jams. The control software integrates with your workflow and pulls imposition signatures directly, matching them to each other by naming convention. Any working method can be simulated such as work-and-turn, work-and-tumble, sheetwork etc.


The system is extremely accurate, with a +/- 1mm accuracy. This is thanks to it’s unique and reliable camera registration system. Rather than an error-prone mechanical alignment, the camera registers a dot printed on the first side and aligns the second side on the fly. This means that the system constantly self-corrects.