DEFINITION: Heating, ventilation, and air conditioning (HVAC) is the technology of indoor and vehicle environmental comfort. Its goal is to provide thermal comfort and acceptable indoor air quality.
One billion people without access to efficient cooling technology, says report
With the global heatwaves setting record high temperatures around the world in recent weeks, a new report warns that more than 1.1 billion people globally don't have access to some form of cooling.
Leeds cuts ribbon on 'revolutionary' £35m heat network
One of the UK's largest heat networks has been officially launched by Leeds City Council, in a development which will deliver low-carbon heat and water to thousands of homes and businesses.