# Chemsys begins construction of water-treatment components plant in Biruliškės

Chemsys started construction of a new building in Biruliškės, Lithuania, to manufacture reverse-osmosis membrane housings, plastic equipment components and packaged treatment media. Construction began in Q4 2025.

- Type: New facility
- Announced: 2026-01-22
- Where: Biruliškės, Lithuania
- Status: under construction
- Capacity: Manufacturing of reverse-osmosis membrane housings, plastic water-treatment equipment components and water-treatment media
- Products: reverse-osmosis membrane housings, plastic water-treatment equipment components, packaged treatment media
- Sectors: [Water Treatment Equipment](https://endata.com/sectors/water-treatment-equipment.md)

## Companies

- [Chemsys](https://endata.com/companies/93684.md)

## Sources

- [capexlead.com](https://capexlead.com/dossier/chemsys-biruliskes-water-treatment-components-factory), 2026-09-01: "Chemsys began construction of a new building in Biruliškės that will move the water-treatment supplier into manufacturing reverse-osmosis membrane housings, plastic equipment components and packaged treatment media."

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