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Tag: refrigeration
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Status update on low-GWP refrigerants
The International Institute of Refrigeration (IIR) has published a new informatory note outlining the requirements and options available for low global warming potential (GWP) refrigerants. The refrigerants were selected according to performance, material compatibility, safety (flammability, toxicity), environmental protection and their cost. The note presents performance simulation results obtained using an advanced simulation model with […]
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Woolworths seeking refrigeration apprentices
Woolworths is looking for motivated individuals to join its next cohort of refrigeration apprentices in January 2023. Successful applicants will have the opportunity to install the latest refrigeration systems into Woolworths supermarket stores, or support the facilities management team with proactive and reactive maintenance services. The facilities management division oversees energy management and maintenance of […]
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Optimising commercial refrigeration and cooling equipment
The Victorian government has published a guide to optimising the performance of commercial refrigeration and cooling equipment. Aimed at end-users, it contains information on refrigerant gases, energy use, and a maintenance checklist for typical equipment. “Refrigeration and cooling systems can use a lot of energy and, if not properly maintained, may leak refrigerants,” reads the […]
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WRD 2022: Cooling matters … to reach net zero
To celebrate World Refrigeration Day (WRD) on June 26, AIRAH is sharing the keynote address from its Refrigeration 2022 Conference held earlier this year. The presentation, delivered by Dr Paul Bannister, L.AIRAH, looks at our climate change challenges and opportunities for refrigeration. Best known as the primary author of NABERS and the leader of the […]
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A deep dive into refrigeration systems
AIRAH is hosting a Technology Talk webinar on Thursday, June 30 about refrigeration systems. The session will include an onsite live demonstration streamed to the audience. Owner of Freeze Point Refrigeration, Morty Al Mandalawy, will present information on: The impact of system superheat versus evaporator superheat How the refrigeration system should be evacuated correctly How […]
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CO2 training shows an industry hungry for upskilling
Recent CO2 transcritical training carried out by CA Group with City Facilities Management (City FM) refrigeration mechanics at retail sites around the country has proved a success – and highlighted an appetite for upskilling in the trade. The training sessions took place at supermarkets supported by City FM in Victoria and South Australia, making use […]
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Refrigeration sector racing to keep up with change
Changes in technology, legislation and the workforce have placed a strain on Australia’s refrigeration sector, and created a pressing need for education and training. That’s the view of SuperCool Group Business Manager Rene Le Miere, a member of the technical organising committee for the AIRAH Refrigeration 2022 Conference, to be held from May 16–17 in […]
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ABC celebrates ‘forgotten’ godfather of refrigeration
Australian refrigeration pioneer James Harrison has featured in an episode of ABC rural affairs program Landline. Ahead of the Scotland-born innovator’s birthday on April 17, the program charted Harrison’s exploits in creating an ice machine in his adopted Victorian home of Geelong in the mid-1800s. Landline also explored reasons for Harrison’s lack of renown given […]
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Solid-state refrigeration tech wins £1.3m funding
A zero-carbon refrigeration start-up company has received funding to commercialise its refrigeration technology, which aims to cut global emissions. Barocal, a spin-out from Cambridge University, has secured £1.3m to develop the solid-state temperature changing materials that work in both heating and cooling applications. The barocaloric materials offer a zero-carbon alternative to gas-compression cooling and heating. […]
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IIR Congress 2023 calls for abstracts
The International Institute of Refrigeration (IIR) is hosting the 26th IIR International Congress of Refrigeration (ICR 2023) in Paris on August 21–25, 2023. The IIR is now calling for abstracts. The event will be organised by the French Association of Refrigeration (AFF) and will have the theme “Towards efficient, controlled and smart refrigeration”. The organisers aim […]
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Seeking clarity on professional registration
As professional registration schemes commence across Australia, practitioners in the refrigeration sector are looking for a clear statement from government on which parts of their work will fall under the new regulations – and calling for alternative qualification pathways. On July 1, 2021, the Design and Building Practitioners Act 2020 came into effect in New […]
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Refrigeration to help halve Australia’s food waste
A new feasibility study analyses Australia’s goal of halving food waste by 2030, and lays out the initiatives and investments that will be required to achieve the goal, including improvements to the cold food chain. Internationally, food waste is a huge issue. According to the Department of Agriculture, Water and the Environment, food waste produces […]
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When refrigeration meets quantum physics
An international team of researchers has created a new cooling concept by combining thermodynamics with quantum theory. The team – consisting of researchers from TU Wien, in collaboration with FU Berlin, Nanyang Technological University in Singapore and the University of Lisbon – have discovered quantum effects can be used to cool a cloud of ultra-cold […]
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Woolworths opens refrigeration apprenticeship program
Woolworths has opened applications across five states for its 2021 refrigeration apprenticeship program, including New South Wales, Victoria, Queensland, South Australia and Western Australia. The four-year program offers the selected apprentice refrigeration technicians the opportunity to gain experience with the latest global refrigeration technologies. Woolworths says its refrigeration systems are at the forefront of technology. […]
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A cool career move for Woolworths manager
Geoffrey Craggs is proving it’s never too late to follow your passions, after switching roles from a duty manager to an apprentice refrigeration technician within the Woolworths Food Group. Craggs migrated to Australia from Belgium in 2012, and is now settled in Rockdale, Sydney. After working as a duty manager for nine years he wanted […]
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New comprehensive guide to refrigeration
Fundamentals of Refrigeration is a new manual published by Volker Stamer, Director of the international Bitzer training centre Schaufler Academy. According to Bitzer, the text is a comprehensive guide to refrigeration, with a wealth of basic information aimed at new entrants to the industry, and extensive reference material that will serve experienced refrigeration technicians. “The […]
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To infinity and refrigeration
A team of engineers from Purdue University, Air Squared Inc and Whirlpool Corporation are collaborating to build a refrigerator for astronauts that works in zero gravity – and upside down. The team ran tests last month on their fridge design at the Zero Gravity Corporation’s (ZERO-G) weightless research lab. The unique testing centre allowed them to test the […]
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Why is R404A still a go-to option in Australia?
Despite its tag as an “outgoing” refrigerant in the HFC phase-down, there are signs that R404A remains a go-to option for key sectors of Australia’s HVAC&R industry. According to experts, pressure from end-users for low first-cost and straightforward, low-risk solutions, and a lack of incentives to move to new technologies have made R404A an ongoing […]
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IIAR safety standard for CO2 systems open for review
The International Institute of Ammonia Refrigeration (IIAR) has invited comments for the fourth public review of BSR/IIAR CO2-202x, Safety Standard for Closed-Circuit Carbon Dioxide Refrigeration Systems. The public review period runs until March 14. “Substantive changes resulting from this public review will also be provided for comment in a future public review if necessary,” the IIAR […]
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Natural Refrigeration Conference goes virtual
The International Institute of Ammonia Refrigeration (IIAR) has announced it is cancelling the face-to-face portion of the 2021 IIAR Natural Refrigeration Conference and Expo due to COVID-19. It will now be held online. The event was originally slated to be held in Palm Springs, California, USA, from June 21–23, 2021. The current regulations that affect meetings […]