Maintaining a safe workplace – particularly during heat waves – is critical. No workers can be required to work in extreme heat conditions if it puts their health and safety at work.
During the January heat wave across South Australia, the SDA took action to escalate and resolve members’ concerns around the impact of extreme heat.
Over 80 workers reported concerns around the impact of extreme heat in their workplace.
Thanks to SDA members reporting issues, we have raised issues with employers and addressed safety concerns, leading to air conditioner upgrades and more flexibility for workers.
Here are some workplaces where the union has improved workplace safety in 2026:
- Myer TTP: Repairs made to the ceiling to prevent heat coming through.
- Coles Gawler Green: Increased air conditioning run times to keep nightfill workers safe.
- Chemist Warehouse Port Adelaide: New AC units installed.
- Big W Murray Bridge: Air conditioning unit repaired.
- Woolworths Renmark: Fans provided at all counters and roof sprinklers installed.
- McDonald’s Murray Bridge: Additional breaks provided and more frequent rotation of hotter stations.
- Hungry Jack’s/OTR Motorsport Park: Portable AC units implemented while main AC unit is repaired.
- Romeo’s Rosewater: Ensured all air conditioners are being used and temporary measures to relieve impact of extreme heat.
When it comes to extreme heat and heat waves, remember: your employer is required by law to maintain a safe workplace.
Working in hot weather can have a severe impact on you and it’s important both you and your employer take precautions to ensure you’re safe at work.
Signs you may be in imminent risk of heat-related illness include:
- Headaches
- Dizziness
- Faintness
- Nausea and/or vomiting
- Irritability
- Heavy sweating
- Pale skin
Steps your employer can take to keep you safe
Your employer should allow for greater flexibility on-site to minimise the effects of extreme heat on workers, this could include:
- Reducing the rate of work
- Reducing your workload
- Relaxing uniform policies e.g. not requiring you to wear an apron
- Increasing the number of breaks
- Allowing you to keep water at or near your work station
Know Your Rights: Stopping Work
The law enables workers to stop or refuse to carry out unsafe work if there is a reasonable concern you would be exposed to a serious health or safety risk arising from an immediate or imminent exposure to a workplace hazard. Make sure you speak with the SDA before stopping work.