Ecolab Expands Ultra-Pure Water Business

ST. PAUL, MN -- Ecolab Inc. has agreed to acquire Ovivo’s Electronics business, a provider of breakthrough ultra-pure, water technologies for semiconductor manufacturing, for $1.8 billion in cash.

The acquisition will further strengthen Ecolab’s global high-tech growth engine by bringing together Ovivo’s ultra-pure water technologies with Ecolab’s leading water solutions, digital technologies and global service capabilities.

The combined technology platform will enable Ecolab to expand its offerings to provide circular water management solutions for its microelectronics customers designed to significantly reduce fresh water use in their manufacturing process while maximizing chip production and quality.

Ovivo Electronics is expected to generate sales of $500 million in 2025 and currently employs more than 900 people worldwide. Ecolab will pay approximately $1.8 billion in cash at the closing of the transaction, subject to customary adjustments.

“Ovivo Electronics’ unique technologies deliver the world’s purest water, which is essential for manufacturing today’s most advanced microchips,” said Christophe Beck, chairman and CEO of Ecolab. “A single microelectronics fabrication can consume the drinking water needs of 17 million people per year. By integrating Ovivo’s ultra-pure water technologies with Ecolab’s global water, digital and service capabilities, we’re deepening our support for the fast-growing microelectronics and AI sectors. The combination will enhance our connection to high-tech customers and deliver a compelling circular water platform to maximize chip quality, performance and sustainability.”

The acquisition will more than double the size of Ecolab’s global high-tech water growth engine, establishing Ecolab as a clear leader in these very large, high-growth markets.

“Combined, we expect our $800 million global high-tech business to grow strong double-digits, with an attractive operating income margin,” said Beck. “We look forward to welcoming Ovivo Electronics’ talented global team to Ecolab, as together we will win with our customers and deliver strong returns for our shareholders.”

The acquisition is expected to close in the first quarter of 2026, subject to the parties obtaining regulatory clearance and satisfaction of other customary closing conditions. The acquisition is expected to generate double-digit returns and is anticipated to be immediately accretive to Ecolab’s sales growth.
Building on more than a century of innovation, Ecolab has annual sales of $16 billion, employs approximately 48,000 associates and operates in more than 170 countries around the world.

For more, go to www.ecolab.com or www.ovivowater.com.