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At Inopsys, we believe in chemistry with a conscience. The chemical and pharmaceutical industries bring life-saving innovations to the world - but behind every breakthrough, complex side streams emerge: water flows rich in toxic organics, metals, and APIs. Too often, these streams are shipped off for incineration.
While global water scarcity and environmental degradation are real threats, these valuable resources are going up in smoke, while those very side streams could be recycled and repurposed.
But it doesn’t have to be that way.
We’re here to challenge the status quo and redefine what’s possible. At InOpSys, we transform side streams into circular resources.
Our goal is simple: to make sustainable side stream treatment not just viable, but the obvious choice. Our commitment is to ensure that side streams no longer get regarded as waste, but as a product that deserves a new life.
Through smart, science-driven solutions, we help companies reduce environmental impact without compromising performance. Because for us, “waste” is just a resource waiting to be unlocked. We believe in circular chemistry for a better world.
And at our core? A team powered by innovation, optimism, and personal growth.
Read more Read more Sales Manager Ir. Thomas Windels is our Sales Manager for Belgium, Ireland, the Netherlands, ... He obtained a Master in Science in Chemical Engineering from KUL University. He started his career at VOKA and later on joined Indaver, a company active in the total waste management industry. Read more CFO Jan is CFO of Inopsys and so, the great financial wonder in Inopsys’ management since June 2021. As he says himself, finance is his passion and we can only confirm that! We even suspect that the monthly reports hang above his bed. Read more CTO Ing. Kwinten Van Eyck is part of Inopsys since the very beginning. He co-created the Spin-off from KULeuven in December 2015 and joined the management of the company in January 2016. Kwinten is involved by several parties of the team, his main function is solution development. Read more SENIOR WATER EXPERT Suzanne holds a MSc Bioscience engineering, Chemistry and Bioprocess technology (UGent). She has more than 8 years of experience in industrial and municipal water treatment and consultancy. Read more PFAS SOLUTION DEVELOPER Matthias is one of our Solution Developers. Matthias has a background in waste treatment and holds a Ph.D. in Bioscience Engineering from KU Leuven University. Read more ENGINEERING MANAGER Tim has more than 15 years of engineering experience in the wastewater business. He brings a wealth of knowledge and expertise to our company and helps us continue our mission: providing innovative solutions for circular water and resource management in the chemical and pharmaceutical industries. Read more Read more Solution Developer Ing Ignace De Ridder is Solution developer within our R&D team. He obtained a master's degree in chemistry from the KUL University. Ignace gained a lot of experience as a process and project engineer at Jacobs, Ashland and Greenfish. Read moreMeet the team


Ir. Thomas Windels
At InOpSys Thomas can create and provide innovative and sustainable solutions for companies that focus on hazardous waste reduction and circularity. He likes to spend his free time with the family and as a father of 2 daughters he stays young.
He also likes to spend a lot of time with friends, preferably with good food and drinks!
Jan Jacobs
His story started in South Africa, where Jan was born. Ever since he lived in several places like the United States, Paris, Scotland, Germany and Switzerland. The time spent in Belgium, he spent very well by getting his Master degree in Business Economics and Master after master in Finance & Tax, both at the University of Antwerp. Later on, Jan graduated from International General Management at Vlerick Business School. He worked for more than 25 years in different finance positions in international companies like Ricoh, Sumitomo, Bakkavör Foods and Alken-Maes. During his 4-years stay in Germany and Switzerland he worked for Sulzer and Spector Photo Group.
Besides being a man of the (financial) world, Jan is also a man of sports. So he likes hiking or skiing in the mountains on a vacation, and training his run-, bike- ànd swim skills to achieve a half triathlon. Other, more relaxing time, he likes to spend with friends and family in a nice restaurant enjoying a glass of wine or admire a nice piece of contemporary art.
Ing. Kwinten Van Eyck
He obtained his Master’s in industrial sciences (chemical process engineering) at KULeuven Campus De Nayer. He has experience of 10 years solving wastewater purification problems of industrial companies as a project engineer in contract research, and as a co-project leader in IWT-Tetra projects at KU Leuven. In addition, he did extensive fundamental research on Advanced Oxidation Processes (AOP). Kwinten also has been a scientific member of the Process and Environmental Technology Lab (PETLab) since 2008.
Being keeper in his soccer team proves that Kwinten can withstand a thing or two. You have a friend in him, as well as an amusing colleague and a great coffee-cup collector. Besides being soccer fan, also rockabilly music is his great passion. This music may sound along while he is cooking, which he is deliciously good at.
Ir. Suzanne Reinartz
She joins us as Senior Water Expert and will help drive our mission forward. Suzanne brings extensive expertise in water stewardship and is an expert with international experience across diverse geographies and industry sectors, including chemical, life sciences, food & beverages, manufacturing, agriculture, mining, and conservation.
At Inopsys, we are dedicated to sustainable wastewater treatment and circular economy solutions. Suzanne’s passion for water and sutainability makes her the perfect fit to strengthen our impact in the industry. She will manage our Inopsys water expert and consultancy activities to support companies worldwide in implementing water reuse and zero liquid discharge solutions.
Dr. Ir. Matthias Van den Bergh
We are very happy Matthias strengthens our team. He will together with our teams provide our customers innovative and sustainable solutions for the removal of PFAS and other SVHC (substances of very high concern).
Ing. Tim Ameye
With Tim on board, we will continue to focus on water reuse and water loop closure solutions on top of the micropollutant removal, strengthening our impact and developing sustainable solutions for our clients.

Ing Ignace De Ridder
Sustainability and circularity are part of his DNA. He is convinced that if people are aware of the challenges, there are solutions to make the world more sustainable.
In his spare time you can find Ignace on a volleyball court, in a concert hall or in nature for a trip or somewhere in the world travelling .
JOIN US TO SAVE THE WORLD
Do you believe in circles? In sustainable and circular chemistry? Is it the passion for clean water and valuable recovery you want to work with?
By joining our team you’ll create reliable and sustainable solutions for today and tomorrow. Dare to make a difference for the environment. Have an impact on the revolution to a circular economy. With both internal and external training, you will push your own and our boundaries.
Have we activated your interest?
Get in touch, we’d like to know your enthusiasm!
