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, LLC, based in Torrance, California, specializes in smart water monitoring systems, particularly through its flagship product, Phyn Plus. Founded in 2016 and operating as a subsidiary of Belkin International, Inc. and Uponor Oyj, Phyn develops technology that accurately detects and alerts homeowners to leaks and potential water damage. The system measures microscopic changes in water pressure 240 times per second to identify the unique characteristics of each fixture, allowing for precise leak detection. By addressing leaks promptly, homeowners can save up to 10% on their water bills and may qualify for discounts on insurance premiums. Phyn’s platform not only protects homes from water damage but also promotes efficient household water usage through automated controls.

Phyn

Venture Round in 2018
Phyn, LLC, based in Torrance, California, specializes in smart water monitoring systems, particularly through its flagship product, Phyn Plus. Founded in 2016 and operating as a subsidiary of Belkin International, Inc. and Uponor Oyj, Phyn develops technology that accurately detects and alerts homeowners to leaks and potential water damage. The system measures microscopic changes in water pressure 240 times per second to identify the unique characteristics of each fixture, allowing for precise leak detection. By addressing leaks promptly, homeowners can save up to 10% on their water bills and may qualify for discounts on insurance premiums. Phyn’s platform not only protects homes from water damage but also promotes efficient household water usage through automated controls.

Nereus

Acquisition in 2002
Nereus specializes in the development, design, marketing, and installation of floor-heating systems that primarily utilize water as a heat source, while also offering models compatible with alternative energy sources like geothermal and solar. Established in Finland since the 1980s, Nereus has earned a reputation for quality and reliability among industry professionals, making it a leading provider in the building technology sector. The company focuses on underfloor heating solutions tailored for small house renovations, as well as for apartment buildings and commercial spaces. Nereus has successfully delivered its heating solutions to over 25,000 households, ensuring comfort and efficiency in home heating. Its products are now part of Uponor Finland's product range, further solidifying its position in the industry.
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