Talk to a certified medical gas installer about medical gas


MedGas ensures the quantity, identity, continuity and quality of medical gas supply for medical facilities. For an overview of MedGas’ medical gas installation and maintenance services, click each link to read more.

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Leak Detection

MedGas carries out medical gas leak analysis. Accurate medical gas leak detection saves money and lives.

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Infection Control

MedGas ensures full compliance with medical gas safety, integrity and performance specifications.

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Annual Gas Testing

MedGas’ authorised medical gas installers work closely with maintenance and clinical staff to ensure the safe operation of medical gas systems.

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Authorised Persons

MedGas employs certified medical gas installers, Authorised Persons, for medical gas fixed pipeline system installation and maintenance.

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Our Clients

MedGas has been involved in numerous Medical Gas Pipe System installation and maintenance projects.
Here are some of the clients.

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Clients & Projects

Auckland District Health Board (ADHB) including Auckland City Hospital, Starship Childrens hospital & Greenlane Clinical Centre.

Counties Manakau District Health Board (CMDHB) including Middlemore Hospital, Manakau Super Clinic, Botney Downs Primary Birthing Unit.

Mercy Ascot Hospitals incorporating both Ascot Hospital and Mercy Hospital.

Southern Cross Healthcare including Gillies hospital, Brightside Hospital, North Harbour Hospital.

BOC NZ: Installation of equipment in Health Care Facilities.

Recent Projects

Starship Hospital
level 6 new fitout
Level 4 upgrade
New theatre build and upgrade of existing theatres
New PACU and pre-op area
New endoscope compressors and pipework

Auckland Hospital
Level 4 ICU upgrade
New fitout to level 4 PACU and pre-op area
Level 11 – new haematology and bone marrow ward
Level 14 – new re-fit of Awatea Ward

Greenlane Hospital
New MRI extension

About MedGas

MedGas are certified medical gas installers. MedGas ensures the quantity, identity, continuity, quality and safety of medical gas supply. Murray Lonergan, Director, founded MedGas in 2000. Murray is well-qualified to run MedGas. He began his career by completing an apprenticeship in motorbody engineering and then worked in plant maintenance for 15 years, firstly in the timber industry and then at Auckland and Greenlane Hospitals, before enrolling in a medical gas training course to become a certified medical gas installer.
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Testing Medical Gas Leaks



1 McLennan Road
Mt Wellington, Auckland