
An upgraded fumigation facility for the Ministry of Agriculture, Food, and Forests (MAFF) will strengthen Tonga’s horticulture exports by helping exporters meet international standards for their export produce.
Fumigation is essential for Tonga’s exports, particularly watermelons bound for New Zealand, Samoa and American Samoa. Reliable and efficient fumigation helps exporters meet freight schedules, maintain quality, and comply with international standards.
The upgrade was supported by the Australia and New Zealand-funded Pacific Horticultural and Agricultural Market Access Plus (PHAMA Plus) program, and the PACER Plus Implementation Unit (PPIU).
“PHAMA Plus is proud to support MAFF in strengthening Tonga’s fumigation services. By upgrading equipment and improving operational systems, we are helping exporters meet international standards, protect product quality, and create new opportunities for farmers and rural communities across Tonga,” said PHAMA Plus Tonga Country Manager Tevita Lautaha.
The initiative includes improvements to MAFF’s existing fumigation facility, introducing new equipment such as in-container consoles and a dual-door chamber, installation of a new Gas Monitoring Device system to guarantee safety of workers and the surrounding areas, and revising operational procedures to increase efficiency.
Overseas markets
With New Zealand alone representing a potential market of around 2,000 tonnes annually, this upgrade is key to supporting farmers and exporters.
The project also conducted feasibility studies to explore alternative service models and additional fumigation locations, including the High Temperature Forced Air facility at the airport.
These upgrades will enhance compliance, safety, and efficiency, while providing a platform for Tonga’s horticulture sector to grow exports, strengthen market confidence, and benefit rural households.
MAFF launched their upgraded fumigation facility on Friday, 24 October, at the MAFF Headquarters, Queen Salote Wharf, Nuku'alofa.
Guests attending the launche included MAFF Minister, Hon. Dr Siosiua Halavatau, NZ Deputy High Commissioner, Leitu Sa, Acting Australian Deputy High Commissioner, Alison Gow, and others.



