New high-tech sensors have been installed in Christchurch’s Port Hills to help detect and prevent fires, protecting property and saving lives.
These four sensors, imported from Australia, use advanced technology, including thermal imaging, a 360-degree camera, and air quality monitoring. The system is designed to quickly spot early signs of fire and alert emergency services for a rapid response.
Michael Healy from Christchurch City Council explained that the sensors detect heat spots, smoke, and changes in air quality. This data is compared to identify the early stages of a fire. If a fire is detected, emergency crews can use the cameras to assess the situation and respond effectively. Additionally, the sensors help track fires by monitoring wind and weather conditions, providing critical information during emergencies.
Each sensor costs $40,000, with most of the funding coming from New Zealand’s central government. Christchurch Mayor Phil Mauger praised the initiative, saying it was an excellent use of resources to keep residents safe.
The sensors were installed after devastating wildfires in 2017 destroyed nine homes, burned more than 2,000 hectares, and forced evacuations. Trials of the technology at Bottle Lake Forest and Naval Point proved successful, including a fire in 2024 at Christchurch Adventure Park, where the sensors enabled a quick response.
