Digital access

As part of our membership benefits, AIRAH members receive exclusive digital access to the complete AIRAH Technical Handbook, including appendices A–K. 

Please note that the sixth edition of the AIRAH Technical Handbook will be available to members from April 6, 2021.

Digital access to the fifth edition of the AIRAH Technical Handbook will remain available to AIRAH members until April 1, 2022. Please note that once you download the sixth edition, it will replace your previous version of the digital Handbook.

Click here to log in to your account

To order a hard copy, please click here.


An AIRAH membership is your entry to Australia’s HVAC&R industry. AIRAH members receive exclusive online access to the AIRAH Technical Handbook; our available Design Application (DA) manuals; discounted rates on hard copy technical resources and event registrations; regular issues of Ecolibrium, our industry journal; plus other great member benefits. 

Not a member yet? Visit this page to sign up for an annual AIRAH membership. 

You can also bundle a new AIRAH Affiliate membership (Affil.AIRAH) and a hard copy Technical Handbook – a $35 saving. For more information, please click here.

Adobe Digital Editions

Find information and helpful resources on accessing AIRAH’s Technical Handbook in the video and via the links below.

Download Adobe Digital Editions

This page was last updated November 3, 2021