Coltri Nitrox LP 400 and 600 system consists of a rotary screw low pressure compressor that supplies air to a double membrane system where oxygen rich air is separated away from nitrogen air. The oxygen rich air (nitrox) is then mixed and delivered to the intake of a high pressure compressor to be pumped into the tanks.
Maintenance and service compressors
Our specialist engineers provide maintenance and service to low and high pressure compressors. Our technicians are certified Coltri and Sauer mechanic and VCA certified. Maintenance of other low and high pressure compressors is also possible.