AIRAH

The winners of the AIRAH Awards 2022 were announced at a gala dinner on November 24 at Luna Park in Sydney.

Our industry has increasingly focused on the electrification of building utilities coupled with low-carbon electricity to support the global decarbonization effort. Examples include the University of California’s system-wide ban on the use of on-site fossil fuel combustion in new construction and major renovations, and the City of Seattle’s recently passed measure to prohibit the use of natural gas for space heating in new construction and major replacements of heating systems in commercial buildings, as well as for water heating in new hotels and large apartment buildings. This column presents an approach to integrating the production of domestic hot water with an electric heat-recovery chiller plant as a streamlined solution.

Perth-based Mark Elliott, M.AIRAH, is a building services engineer for Devlin Engineering & Management, and the 2022 AIRAH Future Leader Award winner.

The HVAC-related energy usage of a group of three existing buildings on a Canadian university campus (the “Cluster”) was simulated. Two scenarios were compared: (1) an ambient loop paired with conventional HVAC equipment (boiler plant and cooling tower), and (2) an ambient loop using wastewater energy transfer (“WET”). The study aimed to assess the feasibility of implementing WET as a heating and cooling method for cold-climate institutional buildings, as well as to measure the effects of WET implementation on energy usage, greenhouse gas emissions, and energy costs

Dr Stephen White, F.AIRAH, has been name the winner of the 2022 James Harrison Medal, AIRAH’s highest individual honour. Ecolibrium broke bread with him about the news.

Our review of industry remuneration has revealed some intriguing narratives.

We wish to make a correction and clarification regarding the “Arch of triumph” article that featured in August‑September Ecolibrium.

Congrats to Gwen Gray, AIRAH’s first female member when she joined and now a posthumous member of the ARBS Hall of Fame.

Ecolibrium shoots the breeze with the Newcastle-based CTO of Airconnect about life after CSIRO.

Using a hybrid of dynamic thermal simulation and detailed hourly spreadsheet calculations, the analysis identified design and operation strategies to size PV and batteries for various degrees of grid independence.

As we face the unknown financial road ahead, it’s useful to people reflect on the most recent major economic downturn, the Global Financial Crisis (GFC) of more than a decade ago. Officially spanning form late 2007 to mid-2009, it took several more years for employment and the economy to stabilise to previous levels. It is important for us to look at the business successes and failures from this challenging time, and to learn from them.

It is undoubtedly a time of change – socially, politically, environmentally and for many, personally. The same can be said for the mechanical services consulting landscape following the mergers of local and international firms.

Get set for a full-day virtual event on September 8 highlighting the most significant trends in our industry: the Future of HVAC.

Sixty-year AIRAH member Warwick Geering, M.AIRAH, was dedicated to the art and science of HVAC&R. 

AIRAH’s Special Technical Groups are benefitting from a re-designed website

In the future, many Australian HVAC systems may be required to deal with harsher environmental conditions due to more extreme climatic conditions and a push to increase population centres in more northern and central regions of the country.

Ireland-born Vince Aherne, F.AIRAH, is pivotal to many AIRAH projects, including editing our suite of DA manuals and helping to deliver the epic i-Hub project.

Respected AIRAH member Warwick Stannus, M.AIRAH, recently passed away.

There were a few delays and obstacles to overcome – namely a global pandemic – but the AIRAH Awards 2021 Gala took place in Sydney earlier this year.

AIRAH’s first official journal was published in 1947. That means the July 2022 edition marks Ecolibrium’s 75th birthday.