"I met with board representatives in the afternoon and we've undertaken a review of safety procedures when cooking at school, and I [have] already made the changes needed to keep everybody safe so that this doesn't happen again."
The school had removed from use all cookers of that particular type and in future staff were to set up all cooking situations.
"We really appreciate our parent helpers ... We do not want this experience to prevent our children from experiencing the importance of outdoor education."
Fire Risk Management Officer Mike Finucane said there had been similar incidents reported nationally and the Fire Service was in discussions with Energy Safety Services (ESS) regarding the product.
He confirmed there were a combination of factors that led to the explosion.
"There has been some issues with the same device in other parts of the country ... So the Fire Service is working with ESS to identify the problem and also to seek a resolution, basically."
The explosions resulting from the overheating of the gas canister were known to create fire balls and cause severe burns.