Uponor

Uponor is a leading provider of systems and solutions for plumbing, indoor climate, and infrastructure applications, specializing in hygienic drinking water delivery and energy-efficient heating and cooling. The company serves various markets within the construction sector, including residential, commercial, industrial, and civil engineering. Its comprehensive product offerings include PEX and PP-RCT piping systems, as well as solutions for radiant heating and cooling, sewer systems, and wastewater treatment. With a presence in over 100 countries, Uponor's largest market by net sales is the United States, while Europe constitutes the majority of its sales. The company operates through three business segments: building solutions Europe, building solutions North America, and Uponor Infra.

Karsten Hoppe

President Building Europe and International, Member of the Executive Committee

Jyri Luomakoski

CEO and President

Michael Rauterkus

CEO

3 past transactions

Phyn

Corporate Round in 2019
Phyn is a developer of smart water monitoring and conservation technology that detects leaks and potential water damage, helping homeowners protect their properties. Its flagship Phyn Plus system monitors microscopic water pressure changes with high accuracy, measuring 240 times per second to identify the unique voice of each fixture and provide real-time alerts with diagnostics to locate issues. The platform aims to reduce water waste and bills, with homeowners commonly saving up to 10% on water costs and some insurers offering policy discounts for installation. Based in Torrance, California, Phyn is a subsidiary of Belkin International and Uponor Oyj.

Phyn

Venture Round in 2018
Phyn is a developer of smart water monitoring and conservation technology that detects leaks and potential water damage, helping homeowners protect their properties. Its flagship Phyn Plus system monitors microscopic water pressure changes with high accuracy, measuring 240 times per second to identify the unique voice of each fixture and provide real-time alerts with diagnostics to locate issues. The platform aims to reduce water waste and bills, with homeowners commonly saving up to 10% on water costs and some insurers offering policy discounts for installation. Based in Torrance, California, Phyn is a subsidiary of Belkin International and Uponor Oyj.

Nereus

Acquisition in 2002
Nereus is a developer of floor-heating technology based in Finland, with a history dating back to the 1980s. The company specializes in designing, marketing, and installing water-based floor-heating systems, including options that utilize alternative energy sources such as geothermal and solar. Nereus primarily focuses on providing heating solutions for small residential renovations, as well as for apartment buildings and commercial properties. With a track record of delivering underfloor heating systems to over 25,000 households, Nereus has established a reputation for quality and reliability, making its products trusted by numerous industry professionals. The company's offerings are now part of Uponor Finland's product range.
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