Go Beyond with the New Xaar Nitrox Printhead The new Xaar Nitrox is the next printhead to come from ImagineX which sets the roadmap for Xaarâs bulk inkjet innovations and printhead developments. Login or register now to gain instant access to the rest of this premium content! Powered by Xaarâs ImagineX platform and industry leading technologies Plug-and-print capability delivers speed, uniformity and performance Wide fluid range capability enables printing of almost anything Xaar, the leading inkjet printing technology group, has launched its latest printhead â the Xaar Nitrox â that provides users with greater print speeds and uniformity to deliver unparalleled performance across a wide variety of print applications.