4. It Prints White Ink.
The HP Indigo digital press features high-opacity white ink printing, offering unmatched versatility and creative freedom for a wide range of applications. This true digital white ink can be used as a base layer, a top layer, or as a standalone design element, depending on the desired effect.
When printed beneath CMYK layers, white ink acts as a base on dark, coloured, kraft, metallic, or transparent substrates, allowing colours to pop with enhanced vibrancy and clarity. When printed on top, it can be used for specialty effects or unique finishes — such as face-adhesive labels or decorative elements — adding contrast, depth, and texture.
HP Indigo’s white ink is digitally applied, enabling quick setup, variable data, and short-run flexibility without sacrificing quality.