# Sumitomo Electric wins record water treatment membrane order for Jakarta sewage plant

Sumitomo Electric Industries received an order for PTFE POREFLON hollow fiber membrane modules from the OWJJ joint venture contractor for the Jakarta Sewage Improvement Project (Construction Zone 1) sewage treatment plant. The order is the largest ever received by the company in the water treatment business.

- Type: Contract
- Announced: 2025-03-01
- Where: Jakarta, Indonesia
- Status: announced
- Capacity: 240,000 m³/day
- Products: PTFE POREFLON hollow fiber membrane modules
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [Sumitomo Electric Industries](https://endata.com/companies/16532.md)
- [Sumitomo Electric](https://endata.com/companies/59337.md) (supplier)
- [OWJJ](https://endata.com/companies/83244.md) (customer)

## Sources

- [sumitomoelectric.com](https://sumitomoelectric.com/press/2025/03/prs021), 2025-03-01: "This order is the largest ever received by our company in the water treatment business."
- [bx-fund.com](http://www.bx-fund.com/press/2025/03/prs021), 2025-03-18: "Sumitomo Electric has received an order for water treatment membrane filter modules from the OWJJ joint venture contractor for construction of a sewage treatment plant for the Jakarta Sewage Improvement Project."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.