As refrigerant phase downs and sustainability targets reshape the refrigeration industry, contractors and consultants face an expanding range of technology choices.
This panel on day two of ARBS 2026 explores practical refrigerant options for the 1–60kW sector—including CO₂, hydrocarbons, HFOs and blends—combining global regulatory insights with real-world industry case studies to help attendees navigate the transition.
Panellists include Actrol leader, Greg Brooker, who is also non-executive director of Refrigerants Australia and the current chair of Refrigerant Reclaim Australia.
He has spent 33 years in HVACR and has a particular interest in advancing the safe use of refrigerants and their responsible disposal.
Brooker believes the HFC phase down and net zero targets are an opportunity to transition to high efficiency low carbon technologies.
His career spans leadership roles in engineering, product development, and strategic business growth.
As a Graduate of the Australian Institute of Company Directors (GAICD), Brooker combines technical depth with governance and strategic foresight, enabling him to bridge the gap between engineering excellence and commercial viability.
In his role as refrigerant specialist for Actrol Parts, Brooker supports contractors and consultants in Australia and New Zealand.
In addition to his technical and strategic contributions, Brooker is a sought-after speaker and advisor, known for translating complex engineering concepts into actionable strategies for businesses.
In this 10am session Brooker will bring a forward-looking view on the future of 1-60kW commercial refrigeration in ANZ, exploring how emerging technologies, regulatory pressures, and sustainability imperatives will reshape system design and application.
He will provide practical insights for stakeholders navigating this transformation - highlighting opportunities for innovation, collaboration, and competitive advantage in a rapidly changing landscape.