High Pressure Air Compressors

In 2021 Monz Ltd became the New Zealand and South Pacific distributors and after sale service support for the Coltri brand of compressor.


An Italian designed and manufactured product, Coltri has over 60 years experience manufacturing high quality, high pressure breathing air systems to meet the demands of the diving, industrial and fire emergency applications. With 7 offices around the world and over 130 distributors Coltri is a leading brand setting the industry benchmark worldwide.


Monz offers a full range of compressors, from smaller portable models to suit the needs of the hobby diver through to the supply and installation of high performance breathing air systems for commercial applications. As a result of the constant development and evolution of the company, Monz is also able to supply Coltri C02 Recovery Systems, Liquid Cooled compressors and Nitrox compressors.


Working closely with organisations such as the New Zealand Defence Force, FENZ, Niwa, AUT, The University of Auckland we can assist from design stage through to installation, commissioning and training.


We have a team of experienced engineers who are able to meet your on-going service needs, including on-site and on-board vessel servicing. Not limited to the Coltri brand, we also service most leading brand compressors including Bauer, Brownie, Max Air and stock a full range of spare parts and accessories.