Your Window to Maruyama’s World

Your Window to Maruyama’s World

Keep your finger on the pulse of progress. Explore breakthroughs in water technology, agriculture, and clean energy.

OFFICIAL UPDATES & MILESTONES

Press Releases

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  • March 11, 2025
  • Announcements

Certified as a Health and Productivity Management Excellent Corporation for the 4th consecutive year.

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  • May 14, 2025
  • Announcements

Ultra-fine bubbles enhance “dashi” flavor, making soba soup even more delicious.

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  • July 22, 2025
  • Announcements

Hakone Tozan Buses use ultra-fine bubbles to clean snow-melt residue.

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  • June 2, 2025
  • IR News

Notice regarding the current status of share repurchases is now available.

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