Fire investigators have concluded that the Gas Kaihu fire is not suspicious, saying a fault in one of the freezers in the shop is to blame.
Investigator Craig Bain said his team had a “rough idea” when they went into the building after midday yesterday.
Bain said it looked “very much” like the fault was from a glass door freezer in the gas station shop.
The fire would have spread from that area, hitting the ceiling and fanning out across it, burning the building as it went, he said.
Owner Sukhmeet Singh had spotted flames coming from that area as the fire began, Bain said, which was useful testimony.