Ecolibrium is the official journal of AIRAH. It is the most influential HVAC&R publication in Australia.

A high-quality gloss magazine, it’s professional, bright and informative; offering in-depth news on the latest technologies, case studies, peer-reviewed technical papers and informed editorial.

Ecolibrium is direct-mailed to AIRAH members and non-members Australia-wide.

The magazine reaches chief executives, managing directors, engineering managers, business development managers, senior mechanical engineers and consulting engineers.

Key facts

  • Ecolibrium has a circulation of 8,524*
  • Ecolibrium has a readership of 21,310*.

*CAB Circulations Audit Board, March 2022


Latest issues



August-September 2022 June-July 2022
May 2022
April 2022

Celebrating a Centenary

AIRAH has released a special edition of Ecolibrium to celebrate the Institute's 100-year anniversary. The issue includes the features:
  • A brief history of AIRAH
  • New horizons
  • Ink and ice in his veins
  • Perspectives
  • AIRAH built this
  • The game-changers
  • The bridge
  • Son rise, sunset
  • The young ones
  • Remote revelry
  • Past Presidents and CEOs
  • The listener
  • AIRAH’s life members.
The issue is available to read online here, and hard copies are also available to purchase here.

Past issues

AIRAH members can access past issues of the magazine here.


New issues of Ecolibrium are sent to all AIRAH members as part of their membership benefits. Become a member today.

A 8-issue subscription is also available for purchase from AIRAH's store.


If you're interested in advertising in Ecolibrium, please visit the Advertise webpage, or contact one of our advertising executives (details below).



Got an idea for a story for Ecolibrium? We would love to hear from you. To submit a story, complete Ecolibrium article proforma and send to the editor. 

AIRAH is always seeking technical papers of merit for publication in Ecolibrium. Technical papers must comply with the technical paper guidelines. All papers submitted for publication in Ecolibrium are required to undergo a peer review process. Once submitted, the paper will first be reviewed internally, before being sent to two independent external reviewers with relevant expertise. At each stage of the process, comments and recommendations will be sent to the author for alterations as required. If the paper passes the review, it will then be eligible for publication in Ecolibrium.

All story and technical paper submissions should be sent to Ecolibrium editor, Matt Dillon, [email protected]

Ecolibrium contacts

Matt Dillon


(03) 8623 3009

Advertising sales
Glenn Douglas


(03) 8623 3018

Advertising sales 
John McGrath


(03) 8623 3007