28/07/2026
“Ko e mana mei langi” — A miracle from heaven. ☀️💧
That is how locals on the remote Tongan islands of Hunga and Matamaka describe their new access to safe, clean drinking water. For generations, these outer island communities faced severe water shortages, relying on expensive water shipments delivered by boat.
Not anymore.
In partnership with Bluemont Pty Ltd, a new solar-powered desalination unit is now turning seawater into up to 4,300 liters of drinking water every single day. As the Project Lead shared: "The beauty of this system is that it uses the sun, something we have in abundance, to solve one of our biggest challenges."
Here’s why this project is a model for climate resilience across the Pacific:
☀️💧 100% Solar-Powered: Runs entirely on abundant sunshine without relying on expensive, imported diesel fuel.
☀️💧 Local Independence: Eliminates the wait for emergency boat deliveries, empowering residents to produce clean water right on their island. ☀️💧 Versatile Impact: Provides safe water for drinking, cooking, agriculture, and sanitation.
With the declaration of the ‘Super El Niño’, this work could not be more important. We are currently in discussions with the Tongan Government, writing a proposal to approach the Asian Development Bank to roll out solar desalination to 23 further remote communities in Tonga.
👇 We’d love to hear from you: On which other Pacific island would you like to see solar desalination deployed next? Let us know in the comments! 💬
Pacific-Community-SPC | Water Authority of Fiji | Tonga Water