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Dwyer Instruments has released the Series IEFB, a field-adjustable insertion thermal energy meter that uses electromagnetic technology to accurately and reliably measure fluid velocity and energy consumption. The high-accuracy IEFB is adjustable to fit pipe sizes from 4–10″ (100–250mm), while the standard-accuracy IEFB fits pipe sizes 4–36″ (100–900mm). “The IEFB incorporates a temperature meter and […]
The Air Conditioning and Mechanical Contractors’ Association (AMCA) has released a position statement on the role of HVAC systems in mitigating the risks of airborne transmission of COVID-19. In the statement, the AMCA recognises that ventilation and air filtration provided by heating, ventilation, and air conditioning systems (HVAC) can reduce the airborne concentration of COVID-19 […]
HydroChem has named Mike Lenton as its new CEO. Lenton’s predecessor, Nick Duncan, will be moving into a full-time strategy, talent-development and project role. Duncan has been credited with transitioning HydroChem to a national operation over the past 15 years. “Having recently completed 18 successful years as the General Manager of Hydro Flow, Mike is […]
The World Green Building Council (WorldGBC) is collaborating with BBC StoryWorks to produce a film series about sustainable buildings and construction. The series launches later this year, and will recognise the impact buildings can have on both the quality of people’s lives and our natural environment, particularly in the mitigation of and adaption to climate […]
The airCloud Home is a cloud-based solution from Hitachi that enables users to remotely monitor and control their air conditioning system via the airCloud app – downloadable on any smart device operating on android or iOS systems. With the app, users can control the ideal climate throughout the home on their favourite mobile device. Controllable features […]
The Australian Institute of Refrigeration, Air Conditioning and Heating (AIRAH) and the Institute of Refrigeration, Heating and Air Conditioning Engineers of New Zealand Inc., (IRHACE) have inked a Memorandum of Understanding. Although the two member bodies have co-operated on initiatives and knowledge sharing for many years now, the arrangement has always been an informal one. […]
The Australian Chapter of Indoor Air Quality Association (IAQA) has released a new Draft Reference and Guidelines for Post Cleaning Validation of Buildings Contaminated with SARS-CoV-2. This is an updated version of the original Draft of guidelines, published in April, on the validation of post-cleaning work in buildings where a person infected with COVID-19 was […]
Thermal-XR is a water-based acrylic from Promek Technologies that is specially designed for coating HVAC condenser coils. The company says the carbon coating restores thermal efficiency in HVAC&R systems. “Building owners and contractors no longer need to replace aging HVAC equipment,” says Promek. “Thermal-XR is a water-based high-quality acrylic specially designed for coating HVAC condenser […]
Fujitsu has developed a wearable cooling device called the Cómodo gear that can be worn around the neck. It uses uses ventilation, water cooling and Peltier elements to lower body temperature. The device cools the blood flowing through the carotid artery and sends the heat to a water-cooled heat sink worn on the waist. It […]
Failures in the cold food chain cost the Australian economy nearly $4 billion worth of wasted food at farm gate values, says a new government- and industry-sponsored study. The study was carried out by the Melbourne-based Expert Group for the Department of Agriculture, Water and the Environment and Refrigerants Australia. This is the first time […]
The Australian government is seeking stakeholder input on its national Technology Investment Roadmap for more affordable energy and lower emissions. “The roadmap will help prioritise Australian investments in new and developing low-emissions technologies and allow us to work towards clear priorities over the short, medium and long term,” says the government. “It will provide a […]
On June 26, AIRAH will be celebrating World Refrigeration Day by staging its first ever Virtual Industry Showcase. Forming part of AIRAH’s Centenary celebrations, the exhibitor showcase and networking event is open to organisations, professionals and practitioners working in HVAC&R. In step with AIRAH’s ongoing COVID-19 response in converting some of its physical events into […]
The Air Conditioning and Mechanical Contractors’ Association (AMCA) has appointed Adrian Shackleton as Executive Director of both AMCA Queensland and AMCA New South Wales. Adrian joins the AMCA after five years with Services Trades College Australia, where he was General Manager and Company Secretary. Starting his career as a plumber, Adrian has worked in the […]
Research co-led by York University and Environment and Climate Change Canada has unearthed new evidence about the impacts of hydrofluoroolefins (HFOs) on the environment. HFOs have been positioned by some as the future of synthetic refrigerants. They have zero ozone-depleting potential and break down very quickly in the atmosphere, resulting in very low global warming […]
The Australian Institute of Refrigeration, Air Conditioning and Heating (AIRAH) is compiling input from members on a NABERS-proposed update to a verification method in the 2022 National Construction Code (NCC). NABERS is proposing a modification of JV1 NABERS Energy for Offices. The method currently uses Commitment Agreements to demonstrate energy efficiency requirements for office buildings. The […]
Fujitsu General Australia has appointed Dave Smith as director of sales, marketing and product. The company says that Smith’s promotion was partly an effort to streamline its national sales team and pave the way for a restructure that focuses on channel growth and support. “The promotion is recognition of the enormous contribution Dave has made […]
Engineers Without Borders USA has announced grant awards for seven proposals in its Chill Challenge, an initiative launched in September 2019 to develop affordable refrigeration technologies for off-grid households in the developing world. “The development of off-grid refrigeration has enormous potential for improving the lives of millions of the poorest and most vulnerable people on […]
The Series DP3 wireless differential pressure module is a compact, auto-ranging differential pressure module for low flow applications. The Series DP3 is used in conjunction with the Dwyer Mobile Meter application software to view pressure drop across filters, static pressure in ducts, and velocity pressures from pitot tubes or air flow stations. Features include: Auto ranging technology […]
China has proposed a national plan to deal with hydrofluorocarbons (HFCs). The plan recommends adjusting the existing regulations dealing with Ozone Depleting Substances (ODS) to cover HFCs, and to strengthen monitoring and enforcement of existing measures. It also proposes adding HFCs to existing regulations consistent with implementation of the Kigali Amendment, including a quota system […]
Energy efficiency is traditionally assumed as a host of separate technologies to be added in order of increasing cost – the more energy saved, the greater the marginal cost of that saving. Yet as physicist Amory Lovins would counter, designing buildings, vehicles, and factories instead as whole systems could save several times more energy at […]