Solar-Powered Brackish Water Reverse Osmosis

Brackish Water Reverse Osmosis (BWRO) in Lake Batur

Lake Batur

SUN Foundation supports the continuity of local heritage, Lake Batur UNESCO Global Geopark, by providing solutions to maximize the production of clean water for nearby villagers by using clean energy.

Activity Report In Lake Batur

This activity program can be downloaded in

Lokasi : Lake Batur



Previously, the water quality of Lake Batur was unsuitable for consumption due to the presence of chemical substances.


With BWRO technology, lake water is filtered using a reverse osmosis membrane pump which can filter out metal ions. This system uses solar energy to power pumps and filters, ensuring a more efficient and environmentally friendly solution.