TrumpJet Flash Mixing equipment from Wetend Technologies

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TrumpJet Mixing Reactor for dosing and mixing of  multiple paper chemicals, by Wetend Technologies

The technology leader
in fast injection mixing

Wetend Technologies Ltd is the pioneer and the technology leader in mixing of chemicals, additives and gases into high volume process streams. For over twenty years, we have been able to develop ground-breaking technologies that have changed the way the papermaking process is run today. Our chemical mixing solutions save water, chemicals, and energy and make paper production more efficient and sustainable.


years of experience


international patents


countries we have delivered to


sold mixing stations

Quality from Finland valued worldwide

Wetend Technologies was founded in Finland in 2001. It has its head office and production facilities in the city of Savonlinna, Eastern Finland, and a representative office in Beijing, China. The company operates globally with its own skilled personnel and representatives.

The quality of our products is recognized worldwide. Customers in more than 30 countries trust us and enjoy the benefits of our innovative solutions and reliable services.

Own open-minded R&D

For over two decades we have been challenging old practices to create new efficient and sustainable solutions for process industries. At the core of our success is own open-minded R&D, along with close cooperation with our customers, other technology companies and universities. Wetend’s products are protected with numerous international patents and patent applications.

Dedication to efficiency and sustainability

Our chemical mixing systems are created to optimize resource usage, reduce environmental impact, and boost production efficiency. Choosing our equipment is an investment in cutting-edge chemical mixing technology, higher profitability and a greener tomorrow.

We are independent – we put our clients’ interests first

Wetend Technologies operates as an independent provider of chemical mixing equipment, having no affiliations with specific chemical suppliers. We put our clients’ interests first and provide them with the most efficient chemical mixing equipment that minimizes chemical consumption, eliminates the use of fresh water for chemical post-dilution, and saves energy.

Close to our clients every step of the way

As a reliable partner, we work closely with our customers at every project stage: from initial consultation and planning to implementation and continuous support. We are next to our customers also in the development of future processes and products. We understand your challenges, commit to your goals and offer customized solutions that seamlessly integrate into the production process. We prioritize building lasting relationships based on customer satisfaction, trust and transparency.

old rules and practices
and make it

Jouni Matula, the inventor of TrumpJet Flash Mixing

Jouni Matula

Inventor of TrumpJet Flash Mixing
Co-founder and Chairman of the Board of Wetend Technologies

“Your TrumpJet technology
pretty much revolutionized
the way everyone thinks about
additive injection systems.”

Larry Montague

President of Technical Association of the Pulp and Paper Industry, USA

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