
Mark Vender
Articles by Mark Vender | Page 58
Australian aerosol tests offer COVID-19 insights
In an Australian first, aerosol tests have been conducted to evaluate the impact of ventilation using a breathing thermal manikin. The results confirm the importance of fresh air in dispersing aerosols, highlight the role that airflows play in aerosol transmission, and raise questions about the effectiveness of a 1.5m social distancing rule indoors. The team […]
Senva sensors promise better ventilation strategies
Senva, a sensor manufacturer partnering with AB Controls in Australia, has announced the release of the TotalSense Series indoor environmental and air quality sensor. “As building occupancy begins to recover and we return to work after COVID-19,” says Senva CEO Kent Holce, “it puts the focus on indoor air quality (IAQ) for safety and peace […]
AIRAH Awards countdown – Excellence in Innovation
In the lead-up to the AIRAH Awards 2021 gala on February 17, HVAC&R News is profiling the finalists in different award categories. The Excellence in Innovation category, sponsored by Mitsubishi Electric, is open to all individuals, companies, corporate bodies, institutions and government authorities. It recognises significant Australian improvements in the areas of HVAC&R achieved through […]
500 Women in Property initiative opening soon
Nominations for the Property Council of Australia’s 500 Women in Property initiative are opening on January 31. The program, coordinated by the Property Council’s Diversity and Inclusion Committees throughout Australia, asks Property Council members to personally sponsor and champion women in their organisation or business sphere. The goal is to accelerate women into leadership positions […]
Demand for RAC skills to rise, says STC
Since the start of the COVID pandemic, the entire HVAC&R industry has had to adapt to keep working. For those in the training sector, that has proved especially difficult. Robert Parsonson is General Manager of Superior Training Centre (STC), based in Sydney. He says conditions in 2021 were nothing if not challenging. “Trade courses normally […]
AMCA to hold virtual Building Ventilation Summit
AMCA Australia is hosting the Building Ventilation Summit as a virtual event on February 24 and 25. “With airborne transmission now widely acknowledged as the primary source of COVID-19 transmission, the building industry has a vital role to play in supporting Australians to return to workplaces and other indoor settings confidently, safely, and sustainably,” says […]
Rectorseal launches Metacaulk CID tub box kits
Rectorseal has added Metacaulk cast-in-place device (CID) tub box kits to its product line, providing firestop penetration for plastic and metal drainpipes. Available with 2- and 3-inch Metacaulk CID, the tub box kits are designed to prevent the spread of fire from bathtubs or jet-spa drains to the upper level. No concrete drilling is required. […]
Free webinar on flammable refrigerants
The Institute of Refrigeration (IOR) is running a free Cool Talk webinar on January 27 about working safely with flammable refrigerants. The session is aimed at service engineers and technicians, and will include practical advice from experts in the application of systems containing refrigerants of various flammability categories. “With most of the lower-GWP refrigerant options […]
HydroBalance range earns Australian Made certification
Water treatment specialist HydroChem has secured Australian Made certification for its HydroBalance HVAC&R maintenance range. The range has been manufactured under an exclusive licensing agreement by HydroChem in Australia for many years. “The HydroBalance brand is globally recognised for its quality and reliability,” says HydroChem, “having grown well beyond its humble beginnings in US inventor […]
Does R134a alternative hold promise for Australia?
US refrigerant manufacturer Koura has launched R456A, an alternative to R134a for automotive aftermarket applications. R456A has a global warming potential of 626 – about half that of R134a. According to Koura, trials have shown R456A to be compatible with existing R134a automotive air conditioning systems while maintaining “high-quality, efficient performance”. The development comes as […]
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