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Tag: CO2
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Hussmann launches 20HP transcritical CO2 condensing units in Australia
Hussmann Australia has announced a new 20HP CO2 outdoor condensing unit designed for supermarkets and industrial cooling processes.
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AIRAH Awards 2024: Woolworths recognised for refrigeration excellence
Woolworths has won the 2024 AIRAH Award for Excellence in Refrigeration with its Gadsden CO2 WaterLoop system.
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We speak to Nathan Wood, chair of World Ventil8 Day
Ahead of World Ventil8 Day on November 8, Nathan Wood talks to HVAC&R News about the importance of ventilation and indoor air quality.
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Panasonic partners with Reclaim Energy to launch CO2 hot water heat pump
Panasonic Australia and Reclaim Energy have announced a partnership to launch a CO2 hot water heat pump solution
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World Refrigeration Day celebrations at RMIT
The RMIT Refrigeration Department in Melbourne is hosting tours of its facility and opening its new CO2 lab to celebrate World Refrigeration Day on Monday, June 26. Trade teachers at the department will take groups on guided tours of the new state-of-the-art training facility starting at 3.30pm, followed by an address by Shannon Egan from […]
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ARC working to increase uptake of Green Scheme
The Australian Refrigeration Council (ARC) is promoting its Green Scheme Accreditation as an important tool to support the industry in transitioning to low-GWP refrigerants and a zero emissions future. “The Green Scheme is becoming the benchmark for industry and technicians while being formally recognised by various state governments as a means of demonstrating competence in […]
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HVAC exhaust can boost rooftop crops
Researchers have found that planting vegetables crops near vents exhausting carbon dioxide-rich air can produce up to four times more growth. The farming system, known as BIG GRO, takes a sustainable waste resource that exists in excess in cities – human respiration – and applies it to farming. Conducted on the roof of the […]
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Apprentices complete Kirby Scholarship Program
Recently, 10 fourth-year HVAC&R apprentices participated in the first round of the Kirby Apprentice Fund Naturals Training Scholarship Program. The apprentices were selected from across mainland Australia. Kirby Brand and Communications Manager Elizabeth Paparo, Affil.AIRAH, says the scholarship recipients were selected from a large pool of applicants. She says the 10 demonstrated a commitment to […]
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Nightclub to reuse body heat to warm and cool
A Glasgow dance club and arts venue is implementing a geothermal heat pump system designed to store and reuse body heat from its patrons. A retrofit ahead of COP26 will see the venue, SWG3, implement a geothermal heat-pump system known as Bodyheat. The system is designed to suck up the heat generated by thousands of […]
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EIA calls for ban of HFCs in split systems
The Environmental Investigation Agency (EIA) has renewed its call for hydrofluorocarbons (HFCs) to be banned in domestic air conditioners, with the claim that a switch to hydrocarbons could prevent harmful emissions equal to 1,400 coal-fired power stations running for a year. New research commissioned by the EIA found that making the change could avoid 5.6 […]
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Woolies’ WRD success
The first World Refrigeration Day (WRD) took place on June 26, and businesses and organisations around the world hosted activities to celebrate the occasion. One standout event in Australia was Woolworths’ public plant room open day. Woolworths’ refrigeration team, with support from AIRAH, RACCA, RMIT University and TAFE NSW, gave participants a tour of two […]
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Could AC units be our oil wells of the future?
Air conditioning units could help mitigate climate change by capturing CO2 and converting it into renewable hydrocarbon fuels. That’s the premise of a new article titled “Crowd oil not crude oil” published by a team of researchers from the Karlsruhe Institute of Technology. “Imagine the renewable-electricity-powered air conditioning system in your house, apartment or office […]
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Getting natural with Michael Kauffeld
In a recent trip to Australia for AIRAH’s Refrigeration 2019 conference, Prof. Dr. Michael Kauffeld of Germany’s Karlsruhe University of Applied Sciences shared his expertise on natural refrigerants. In his keynote presentation, Kauffeld detailed the HFC phase-down and what’s coming next for refrigeration, particularly with regards to natural refrigerants such as CO2, ammonia and hydrocarbons. Following his […]
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Ammonia and CO2 Refrigeration Technologies International Conference
The eighth Ammonia and CO2 Refrigeration Technologies Conference is being held from April 11–19 in Ohrid, Republic of Macedonia. The conference is organised by the International Institute of Refrigeration and the Faculty of Mechanical Engineering – Skopje. Over 50 papers have been submitted internationally, presenting recent achievements in research and the advanced applications of CO2 and […]
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Chillventa 2019 – What we learnt
Germany’s Chillventa show was held in Nuremburg from October 16–18. The biennial event, now into its 10th year, is touted as “the meeting place for the international refrigeration, AC, ventilation and heat pump community”. In many ways it is a European equivalent to ARBS. Numbers this year were up. For the first time there were […]
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Heatcraft offers CO2 training
Heatcraft’s first round of industry CO2 training will begin this month. It is open to refrigeration contactors and consultants who are interested in specifying, selling, installing, commissioning and servicing CO2 systems. According to Heatcraft, the content will provide “first-hand experience for all participants to gain an understanding of CO2 refrigeration technologies, providing hassle-free installation, start-up […]