Contributing to a sustainable future

As Masters in Membrains, we develop unique membrane filtration systems to meet our clients’ challenges in the food, dairy and beverage industries. Our solutions are intended to reduce the cost of complex processes and boost profitability and growth. Our success is defined by our passion, knowledge and experience. Our specialists are always at your service and you can count on their effective support.

We believe our smart, groundbreaking membrane filtration systems are the key to success in producing high-quality food and dairy products. In this way, we can contribute to a sustainable future.

1973

Wafilin is founded by Wavin, Shell and WMO. Its mission is to develop its own membrane technology for the water sector.

Harry van Dalfsen starts his career at Wafilin.

2004

After the original Wafilin ceased to exist due to acquisitions by other membrane companies, Harry van Dalfsen starts his own company called ‘Wafilin BV’. He focuses on developing unique, niche applications with membranes. The company sets up on the WaterCampus in Leeuwarden.

2013

Wafilin Systems BV is founded to deliver the systems to industry as well. Wafilin combines expertise in membrane applications with construction of high-quality stainless steel systems.

2017

Henk Schonewille becomes CEO of Wafilin Systems BV. The company shifts its focus to the development, design and delivery of solutions for the food and dairy industries.

2020

Wafilin Systems wins ‘De HET’, the Leeuwarden business award.

Jos van Dalfsen and Henk Schonewille become new shareholders.

2021

Wafilin Systems wins the ‘Water Innovator of the Year 2021’ award for the DUCAM project in partnership with Avebe.

The Wafilin name turns 50.

2023

Wafilin moves to a new location due to the growth of the team and its services. With room for in-house pilot studies and membrane warehousing for customers.

2024

Wafilin wins the prestigious ‘Frisian Entrepreneur of the Year Award’.

Meet the team

Get to know our Masters in Membrains.

Jos van Dalfsen

— Managing Director

Jos van Dalfsen has over 15 years of experience in R&D and project management within water technology. He joined Wafilin Systems as R&D Manager and became a member of the Board of Directors in 2022. Since 2025, he has been Managing Director, focusing on building a strong and flexible organization that is ready for the future. His ambition is to ensure continuous innovation while further deepening, expanding, and professionalizing the company’s knowledge. Together with the team and customers, he strives to drive growth and create lasting impact.

j.vandalfsen@wafilinsystems.nl

Henk Schonewille

— Commercial Director

Henk Schonewille has over 30 years of international experience in water and wastewater treatment based on membrane technology, with in-depth knowledge of both the technical and commercial aspects. Since joining Wafilin Systems as CEO in 2017, he has defined the company’s strategic direction and strengthened its organizational foundation. In his current role as Commercial Director, he focuses fully on building strong international customer relationships and strategic partnerships. By aligning Wafilin’s commercial direction with the long-term ambitions of its customers, he ensures sustainable growth and lasting impact for the company.

h.schonewille@wafilinsystems.nl

Gerbrand Siegersma

Account Manager

g.siegersma@wafilinsystems.nl

Bram van Gelder

Account Manager

b.vangelder@wafilinsystems.nl

Thomas Roersma

Manager Technology

Erwin Blauw

Manager Operations

Emile Lammers

Project Manager

Jelmer Postma

Project Engineer

Richard Keizer

Application Engineer

Katja Kadlecova

Process engineer

Kirsten Snakenborg

Office Manager

Ruth Rottiné

Strategic Marketing Consultant

Strategic goals

The Big Five for Life method helps a company formulate the reason for its existence (‘Why’) and corresponding strategic goals (‘What’). Because everyone at Wafilin Systems understands these goals, we all share the same focus and can continue to develop as a company.

Our five main strategic goals are:

Membrane Application Specialist: We create unique solutions with R&D, engineering and delivery of membrane systems.
Business: Our market focus provides scalable, sustainable solutions.
Partners: Smart and strategic partnerships maximise added value.
Result: Quality and reliability are vital to all of our services.
Team: Individual performance and responsibility enable our further development and success.

Henk Schonewille, on the reason for existence of Wafilin Systems: “We are the Masters in Membrains: creators of smart, innovative membrane filtration solutions, contributing to a sustainable future.”

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About us