Improve your efficiency and the world’s future
05 Branches

Innovation starts here

Colsen is an innovative family owned company. We have been working on innovative solutions in the field of water, energy and the environment for 30 years.

Installatie NAS ONE Hengelo
01

Water treatment

Biogasbehandeling Den Bosch installatie
02

Biogas installations

Mestverwerking
03

Manure treatment

Asbestbehandeling
04

Soil and environmental expertise

Vergunningen
05

Permits

Installatie NAS ONE Hengelo
01

Water treatment

Biogasbehandeling Den Bosch installatie
02

Biogas installations

Mestverwerking
03

Manure treatment

Asbestbehandeling
04

Soil and environmental expertise

Vergunningen
05

Permits

Water, energy & environment

About Colsen

The past decades, Colsen has become an international expert in the field of water, renewable energy and the environment. Our incentive? Solving bottlenecks.

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Medewerkers Colsen in overleg
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Koffie pauze Colsen

Projects

Manure treatment

Rational manure management – Navia

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Water treatment

Recurring water treatment - Lamb Weston / Meijer vof

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