businesswaterSri LankaSupanhalaSupanhalaTypeBusinessCountrySri Lanka#waterLast Update: January 02, 2023About usSupanhala - Thalpotha RO Drinking Water Projectcontactwebsitehttps://ta.srilanka-places.com/places/supanhala-thalpotha-ro-drinking-water-project-51014locationNo. 15 BOP 316 Thalpotha, 51014. Sri Lanka