- We are not banning all OFGSHs
- We are banning OFGSHs that do not have a safety shutdown feature and do not meet Australia Standards.
- OFGSHs that do not incorporate a safety shut down feature are old technology that is not compatible with modern housing which is generally better insulated and offer less ventilation
- Carbon monoxide (CO) can leak into living areas. CO poisoning can lead to serious health issues and death.
The new safety features shuts the heater down if it starts spilling carbon monoxide or any other exhaust fumes
The heater will have to be reset by a licensed gasfitter, once they are satisfied the heater is safe again
- OFGSHs are safe if you ensure they are serviced at least once every two years by a qualified gasfitter
- Also, when you run the heater:
- Do not operate extraction fans such as your kitchen rangehood or bathroom fan if possible. When there is a lack of ventilation this can cause a negative pressure environment where CO or other poisonous gasses can be drawn out of your flue and into living areas
- Allow for adequate ventilation when operating the heater.
- Also check for .
- We expect all manufacturers to inform retailers of the prohibition
- If you have purchased an OFGSH that is yet to be installed, we advise that you contact the retailer to discuss your options
- The dangers of CO spillage are well known. Our statewide community awareness advertising campaign has been in market for five years. According to our evaluations (focus groups), more than one in two Victorians are aware with over 80% recall of the key messages:
- Get you gas heater serviced at least once every two years
- Use a licensed gasfitter
- Do not operate an extraction fan at the same time as the heater such as a kitchen rangehood or bathroom fan
- Allow for some ventilation when the heater is operating
- For further information, view
- The best way is to call the manufacturer
- Otherwise a licensed gasfitter should be able to help
- There are significant fines for anyone caught selling open flued gas heaters without the safety features once the prohibition is in place
- Even if you are able to find one, there are new laws that prevent gasfitters from installing them
- ESV will be monitoring with regular audits of manufacturing facilities and warehouses. We will also be monitoring online activity
- There are plenty of other cost-effective and more efficient heating alternatives on the market such as room sealed gas space heaters
You can still have it commissioned. The prohibition and declaration of non-acceptance do not impact an OFGSH in this situation.
Date: 09/12/2023 18:10
The currency and accuracy of this document cannot be guaranteed once printed or saved to a storage device. If in doubt, please check the ESV website for the current version.
Reviewed 29 January 2023