CEO George Benglopoulos said the firm had taken on customer feedback and focused on building high-speed printers that can keep up with the growing on-demand garment market.
The NG130 is the larger of the two, with three printheads covering a 500x700mm print area and four different head configurations offering CMYK, white and RGB.
The NG120 has two heads, covering a 400x500mm print area, and is available in either dual CMYK or CMYK/white.
Both printers, which will ship later this year, are fitted with white ink recirculation and auto CMYK/white ink agitation systems.
Polyprint has also launched a new range of water-based Texjet inks with a wider gamut and faster fixation, and is also displaying its upgraded PreTreater Pro machine.