Valmet's advanced heat recovery technology improves the efficiency of Veolia's biomass boiler plant

Valmet Oyj Finland

including three different flue gas condensing stages designed to maximize heat recovery. The delivery also includes a condensate treatment system to utilize the flue gas condensate for producing raw water for utilization in the plant processes. Valmet will provide an extension of the existing Valmet DNA system at the plant.

Valmet's flue gas condensing heat recovery system will significantly enhance energy efficiency at Veolia EC4 plant in ?od?, capturing over 50 MW of heat for the district heating network.

About the customer Veolia and Veolia Poland
Veolia's ambition is to become a benchmark company in ecological transformation. With nearly 215,000 employees across five continents, the Group designs and implements useful, practical solutions for water, waste, and energy management that help radically transform the world. Through its three complementary activities, Veolia contributes to the development of access to, protection, and renewal of natural resources. In 2024, Veolia provided drinking water to 111 million people, served 103 million people with wastewater services, generated 42 TWh of energy, and treated 65 million tons of waste. Veolia Environnement (Paris Euronext: VIE) achieved consolidated revenue of EUR 45 billion in 2024.

For over 25 years, Veolia has been a reliable partner to industry and Polish cities undergoing ecological transformation. Veolia employs over 4,600 people in Poland, whose mission is to "Renew the world's resources." It operates in 123 locations and manages district heating networks in 58 cities.

VALMET 

Corporate Communications 

For further information, please contact: 

Lari-Matti Kuvaja, Director, Environmental Solutions, Energy and Circularity, Valmet, tel. [phone]

Valmet is a global technology leader in serving process industries. We work with our customers throughout the lifecycle, delivering cutting-edge technologies and services, as well as mission-critical automation and flow control solutions. Backed by more than 225 years of industrial experience and a global team of 18,500 professionals close to customers, we are uniquely positioned to transform industries toward a regenerative tomorrow.

In 2025, Valmet's net sales totaled approximately EUR 5.2 billion. Our head office is in Espoo, Finland, and we have experts in approximately 40 countries around the world. Valmet's shares are listed on Nasdaq Helsinki. 

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