Skip to content

Clean water, building a resilient water chain

With a water treatment rate of over 90%, Flanders has already come a long way. This allows us to shift the focus to renovation and quality. By improving existing infrastructure, we aim to improve water purity to meet stricter standards. Sweco’s water experts contribute to a robust and sustainable water infrastructure for future-proof water management.

Addressing integrated wastewater treatment, rainwater coupling, and infiltration

We design and supervise projects for the transport and treatment of wastewater and for rainwater coupling.

Our multidisciplinary approach ensures a smooth flow of the project through all phases: from design to permit to execution and follow-up. In doing so, Sweco focuses on innovation, such as the integration of circular material use and energy recovery.

Strategically anticipating the future

Our experts combine technical expertise with policy insight from a local base in Flanders, Wallonia, and Brussels. We support public clients, such as sewage treatment operators, intermunicipalities, and public authorities in strategic choices around rainwater disconnection and infiltration, in line with the latest regulations such as the Regional Rainwater Ordinance.

With a strategic view, we anticipate stricter standards around micropollutants through our approach to sludge treatment and micropollutants.

A lever for sustainable development

Climate change, urbanisation, and ageing infrastructure are putting pressure on the water system and posing many challenges. With broad experience and an integrated approach, our experts translate complex projects into feasible solutions.

Find out how the challenges posed by water can also become a lever for sustainable development.

Related Expertise

Build your future at Sweco

Make an impact and help transform the world at Sweco! With our focus on innovation and sustainability, we give you the opportunity to truly make a difference in multidisciplinary projects.

Sweco offers a flexible work environment, sustainable mobility options, and a healthy work-life balance. Join a dynamic team where personal development and enjoyment go hand in hand, and help build the future.

photo of a drainage pipe in an industrial context
Industry Transition, Water, Expert Talk, Sweco Loket, Industrietransitie10/08/2026

Industry and water: permit certainty starts with demonstrable water quality

Read more

Climate Adaptation & Resilience, Nature & Environment, Water, Good Soil03/08/2026

Water, the key to restoring nature and creating a liveable future

Read more

Nature & Environment, Industrietransitie, Climate Adaptation & Resilience, Industry Transition, Water, Expert Talk, Sweco Loket30/06/2026

The role of water quality in making projects feasible and permit-ready

Read more

How can we help you?

How can we help your business? A team of experts is ready to assist you and see how we can help with your inquiry. When you submit this form, someone from our team will get in touch with you. This form is intended solely for more information about our Sweco business solutions.
  • This field is for validation purposes and should be left unchanged.
  • Drop files here or
    Max. file size: 50 MB.
      You may withdraw your consent at any time via the unsubscribe link in our emails.