Since new COVID-19 restrictions came into force in New South Wales, those employed in the HVAC&R industry have been seeking clarity on whether they can continue working. Although considered by many as an essential service, HVAC&R is not explicitly referred to in the rules. The NSW government guidance for critical repairs, maintenance and cleaning states […]
Samsung Electronics Australia has announced the local launch of its Building Internet of Things Cloud (b.IoT Cloud), which enables air purifiers to be remotely managed on a large scale from one device. Up to 255 air purifiers can be remotely controlled through the b.IoT Cloud. This makes the system suitable for settings where it is […]
Australian governments must construct purpose-built COVID-19 quarantine facilities in every state regardless of the nation’s progress with vaccinations. So argues leading epidemiologist at UNSW Sydney, Professor Mary-Louise McLaws, who says the buildings could be constructed relatively quickly and cheaply as modular structures using prefabricated components. Although the federal government has now agreed to fund a […]
The most recent outbreak of COVID-19 in Victoria has brought renewed attention to ventilation systems in hotel quarantine. The new wave of cases began when a Victorian man returned to Melbourne after spending 14 days in the Playford medi-hotel in Adelaide. Although he initially returned a negative result, he later tested positive, and it has […]
Last week, an international group of scientists and indoor air quality (IAQ) experts called for a “paradigm shift” in combating airborne pathogens such as COVID-19 by improving indoor ventilation systems. They say that the potential benefit to public health is comparable to that achieved in the 1800s when cities started organising clean water supplies and […]
Queensland University of Technology (QUT) air-quality expert Distinguished Professor Lidia Morawska is leading an international call for a “paradigm shift” in combating airborne pathogens such as COVID-19 by improving indoor ventilation systems. Professor Morawska led a group of almost 40 researchers from 14 countries in a call published in Science for a shift in standards […]
Australian schools need better ventilation to improve student health and productivity, according to new research from the University of New South Wales (UNSW). A team from the UNSW Sydney’s School of Built Environment found concentrations of CO₂ in classrooms peaked significantly higher than the 850ppm threshold prescribed by the National Construction Code due to a […]
Global electric motor and fan manufacturer Ziehl-Abegg has reported sales of €639 million (AU$995 million) in 2020 – an increase of around 1 per cent over 2019 – and is expecting continued growth in 2021. “The year 2020 was like a rollercoaster ride,” says Ziehl-Abegg CEO Peter Fenkl, “alternating suddenly and rapidly between border closures, […]
A new Australian study published in the latest issue of Ecolibrium has sought to determine the potential for droplets expelled from people when sneezing or coughing to propagate through a typical HVAC system. “The current pandemic has forced the HVAC community to look closely at the systems we use in buildings,” says co-author and LCI […]
The SAN-AIR technology has been awarded the Purple Tick accreditation, having satisfied the criteria for businesses that offer products or services that deliver high levels of performance in indoor public spaces. An independent organisation, the Purple Tick aims to build consumer and community confidence by promoting the safety and cleanliness of air conditioning systems. According […]