Nitrogen Production Units (NPU) You need a mobile and reliable solution for your remotely located nitrogen application or you need a large quantity of nitrogen only for a limited period of time? Then you should consider the proven Nitrogen Generation Units (NPU) from NOXERIOR. Their rugged design allows a fast mobilization and installation at any location without the need for substantial site preparations. Advantages of NPUs from NOXERIOR Rugged design, proven quality & reliability Superior efficiency No need for external feed air receiver and feed air dryer Suitable for operation at both desert and artic ambient conditions External easily accessible tie-in points, but protected against eventual transport damage