Become a member of Clean

Clean is the place for all within the water and environmental sector. Over 800 stakeholders within Water in the Technosphere, Climate adaptation, Waste & Resources, Air, Soil & Nature meet annually.

As part of Clean – The Danish Water and Environment Cluster, you get a strengthened network and current knowledge in the water and environmental field from both Denmark and abroad. We take our members’ needs as our starting point when developing new activities, whether it is matchmaking, partner projects, internationalization, knowledge dissemination or competence development.

Through our strong strategic partnerships with public organizations, utilities, industry associations, companies and knowledge institutions, we open doors for your company’s innovation, business development and growth.

We showcase our members nationally and internationally, share your success stories and spread the word about Danish solutions and collaborations within the water and environment sector.

As member you will get

  • Attractive offers which can create innovation and development for your company
  • Access to a large portofolio of partner projects
  • Opportunity to meet your next customer, supplier, or business partner
  • Unique acces to knowledge and science to create innovation
  • Access to international platforms which serves as a stepping stone for your companies development and export opportunities

Become a member today!

Read our terms and conditions for membership (only in Danish)


For a small amount, you and your company can become part of Clean – The Danish Water & Environmental Cluster and take part in our network and many offers.

No. employees Annual price (DKK)
Start-up* (up to 5 year) 0
1-9 2,000
10-19 3,000
20-49 5,000
50-199 15,000
200-499 20,000
500-999 30,000
1,000+ 40,000

*A Start-up is defined as a company within the first 5 years after the creation of the CVR number.


What our members say

Every year, we take our members to relevant trade shows where they can showcase their solutions in front of a larger audience, investors and potential customers.

Meet some of our members and hear what they’ve gained from their Clean membership.