Osmosun
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Osmosun (ALWTR) investor relations material

Osmosun H1 2026 earnings summary

Complete event summary combining all related documents: earnings call transcript, report, and slide presentation.
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H1 2026 earnings summary30 Sep, 2026

Executive summary

  • H1 2026 saw a 63% year-over-year revenue increase to €1.0 million, reflecting early benefits from the merger with Watera International and a shift to higher-margin, standardised equipment.

  • Cost reduction and operational efficiency measures since H2 2025 led to significant improvements in EBITDA and net loss.

  • The merger with Watera International, approved in September 2026, is expected to further strengthen financial structure and support growth.

Financial highlights

  • Revenues rose to €1.0 million in H1 2026 from €0.6 million in H1 2025, driven by new contracts in the Caribbean, Pacific, Africa, and New Caledonia.

  • EBITDA loss improved to €0.7 million from €1.2 million year-over-year, aided by a 45% reduction in external expenses and a 35% drop in personnel costs.

  • Operating loss and net loss both narrowed to €0.8 million from €1.4 million and €1.5 million, respectively, in H1 2025.

Outlook and guidance

  • Contracts signed to date represent €0.6 million in revenues, to be recognised mainly in H2 2026.

  • The merged entity will publish consolidated financials from 2026, with enhanced capacity for organic growth and M&A.

  • Continued focus on cost streamlining, integration of Unibios Group practices, and higher-margin product mix.

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Frequently asked questions

Osmosun S.A. is a French company specializing in water treatment solutions powered by renewable energy. The company offers various desalination technologies, including solar-powered systems designed to treat seawater and brackish water. These solutions, such as OSMOSUN and OSMO-WATT, are designed to operate in decentralized locations and are suitable for a range of applications, from remote communities and municipal water supplies to emergency situations, agriculture, and industrial uses like mining. Osmosun also provides integrated solutions for drinking water production and offers ongoing operational support through full maintenance packages. The company is headquartered in Gellainville, France, and its shares are listed on the Euronext Paris.