CASE STUDIES

Chiller Plant & HVAC Optimisation Case Studies

Explore Exergenics chilled water plant optimisation projects across Australia and the United States, spanning aviation, hospitality, healthcare, higher education and commercial real estate, and see how we've delivered 6.8–33.4% verified energy savings, measured independently to IPMVP Option B.

6.8–33.4%
Verified plant efficiency gains
$0
New hardware or capital spend
4
Countries with verified deployments
6
Independently verified sites below
OUR RESULTS

IPMVP-verified energy savings

Every Exergenics project utilized a calibrated digital twin of the plant, built from the building management system's own data, then a set of optimised setpoints written back into that same BMS. No new hardware. No new operators to train. Just the existing plant, running smarter, with results verified by an independent measurement and verification (M&V) process.

From a three-million-passenger international airport to a live cancer centre, the sites below span aviation, hospitality, healthcare, higher education and commercial real estate. Open any case study for the full methodology, the site's before-and-after numbers, and the timeline from calibration to verified savings.

CASE STUDIES

Explore verified results by site

Commercial Office
400 George Street
Sydney, Australia
A premium-grade Sydney office tower cut chiller plant energy 10.4%, verified over a full year with zero capital spend.
10.4%
Energy saved
A$23,680
Saved per year
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Hospitality & Gaming
Crown Casino
Melbourne, Australia
Around-the-clock hotel and gaming operations kept running while chiller optimisation cut energy 12.3% a year.
12.3%
Efficiency gain
A$105,160
Saved per year
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Healthcare
NYC Cancer Center
New York City, USA
A live cancer treatment facility reduced HVAC energy 5.9%, independently verified through ConEdison's RTEM rebate program.
5.9%
Energy reduction
26 tCO₂
Avoided per year
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Commercial Portfolio
Mirvac Sydney Portfolio
Sydney, Australia · 4 assets
Four Sydney office towers, four different control platforms, one rollout, no capital expenditure at any site.
9.4–21%
Verified efficiency gains
4
Sydney assets optimised
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Higher Education
University of Melbourne
Melbourne, Australia · 14 buildings
Across 14 buildings on two campuses, verified savings on nine sites landed 62% above the original forecast.
62%
Above forecast
269 tCO₂
Avoided per year
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Aviation
Sydney International Airport
Sydney, Australia
Exergenics' flagship deployment: a 33.4% efficiency uplift at a terminal that was already efficient before optimisation.
33.4%
Efficiency uplift
A$243,880
Saved per year
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Ready to see what your plant could save?

Start with a feasibility analysis from your own BMS data. No hardware, no disruption, savings estimated before you commit.

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