World News

Industry news and insights from Europe and around the World

UK News

Latest news and developments in the United Kingdom

Products

Keep up-to-date with the latest new products and technology

Features

General articles, applications and industry analysis

Bad aircon habits cost Aussies $1.3bn

AUSTRALIA: Householders in Australia are accused of wasting AUS$1.3bn (€842,114,000) over the summer by leaving their air conditioning running when no one’s at home.

A new survey by comparison website finder.com.au has revealed, amongst a list of bad aircon habits, that 23% of Australians – equivalent to 2.3 million households – leave their air conditioning running when their home is unoccupied

The survey, which gathered information from 2,017 respondents, revealed that those that are partial to aircon indulgence waste an average of 4.1 hours in energy per day.

This works out to a cost of up to $1.3bn or an added $578 per household quarterly electricity bill, the website estimates.

In Australia, the typical split system air conditioning unit consumes around 5kWh and costs around 2.7 cents to run per minute.

Generation Z (18 to 22 year olds) are said to be the worst offenders, keeping the air conditioning running for 5.6 hours a day on average while not home. In comparison millennials only waste 4 hours, gen X waste 3.6 hours, and baby boomers indulge in 4.2 hours of cooling while not at home.

Women are slightly more prone to aircon over-indulgence, wasting on average 253 minutes per day, in comparison to men who waste 233 minutes.

The website advises consumers to reduce the air conditioning load by keeping blinds closed during the day to keep the sun out, setting the thermostat at 25ºC, zoning the air conditioning and using a timer to turn it off at night. Importantly, it also advises ensuring that the air conditioning is properly serviced and maintained at least once year.

Latest News

14th October 2026

Arkema launches new R134a replacement

FRANCE: Arkema has announced the release of R516A, a new, lower GWP refrigerant replacement for R134a in HVAC and cooling applications.
13th October 2026

Hitachi launches Air365 Max (Pro) R32 VRF

GERMANY: Launched at this week’s Chillventa show, Air365 Max (Pro) is Hitachi’s latest VRF system for commercial projects and using R32 refrigerant.
13th October 2026

Panasonic adds compact R290 heat pumps

GERMANY:  Panasonic has introduced new compact residential indoor and outdoor units to its Aquarea M Series of R290 air-to-water heat pumps.
13th October 2026

Cyber firm claims over 800 UK supermarkets vulnerable to attack

UK: An internet scan has revealed that more than 800 refrigeration and BMS controllers in the UK are vulnerable to a cyberattack similar to those experienced in France this week.
13th October 2026

Security firm warns on refrigeration asset security

USA: Following Sunday night’s cyberattack on French supermarkets, security company Claroty has warned food retailers that they should not assume that their refrigeration controllers are isolated and secure.
12th October 2026

Danfoss moves to mitigate cyberattack

FRANCE: Danfoss has said it is in close contact with supermarket customers in France affected by a cyberattack on Sunday night on its refrigeration controllers.