Cleantech connect

Discover Denmark’s Cleantech future with Cleantech Connect

Cleantech Connect is Denmark’s premier platform for unlocking green business opportunities in the environmental technology sector. Whether you’re a SME, corporation, city, or utility, our platform facilitates connections within the cleantech ecosystem in Denmark and across the globe.

 

Your Gateway to Green Opportunities

Cleantech Connect provides a dedicated online space for Danish stakeholders to explore and capitalize on green sustaniable opportunities. The platform is free of charge so you can connect with companies and organizations with tangible prospects both within Denmark and internationally.

 

Why Join Cleantech Connect?

By joining Cleantech Connect, you open the door to a multitude of benefits:

  • Access a unique dashboard: Explore specific national and international business/project opportunities.
  • National networking: Become part of a thriving network, connecting with potential partners locally.
  • Dialogue and co-create: Initiate meaningful conversations with relevant stakeholders, fostering co-creation and knowledge sharing.
  • Visibility and innovation: Gain visibility among potential partners and immerse yourself in an ever-expanding, innovative community.
  • Comprehensive overview: Enjoy a one-stop overview of information, materials, stakeholders, and events related to your projects.

Sign up here

Collaboration across environmental sectors

Cleantech Connect aims to foster collaboration and innovation across various environmental technology sectors, including:

  • Air
  • Climate Adaptation
  • Soil, Water and Nature
  • Waste, Resources, and Materials

Join us on Cleantech Connect and be part of the movement towards a sustainable future, driving growth in the Danish environmental technology sector. Embrace the opportunity to shape the future of green initiatives and create a positive impact on a global scale.

  • Coming soon


  • Funding

    2025

    30. MAY–10. AUG

    International Funding for SMEs

    Take your business to the next level. Internationalization is the key to growth, and Clean is ready to support you.

  • ConferenceProcess
    TechBBQ 2024 - en masse mennesker der står ved Cleans stand

    2025

    27–28. AUG

    TechBBQ 2025

    Do not miss out on Scandinavia's largest innovation and startup conference TechBBQ in Bella Center, Copenhagen.

  • FundingProcess
    bridge in denmark

    2025

    30. AUG

    Get support for technical clarification and testing at an early stage

    Does your company have a strong idea but lack access to specialized knowledge to move forward? With a knowledge bridge project, you can receive up to…

  • Conference
    Silkeborg til Vandeksportens Dag 2025

    2025

    3. SEP

    Water Export Day 2025

    Meet the industry, gain insights into new export opportunities, and learn how Danish water technology can grow globally. Water Export Day 2025 brings…

  • Funding
    Four hands putting together a puzzle

    2025

    17. SEP

    Joint call for innovation projects – 58.2 million DKK

    Solving the sustainability challenges of our time requires more than good ideas – it requires collaboration. That’s why four Danish…

  • Delegation

    2025

    22–26. SEP

    CCUS and Hydrogen delegation to Canada

    Join us for an exciting trade promotion trip to Canada, focusing on CCUS and hydrogen technologies.

  • Huse i Sønderborg

    2025

    22–23. SEP

    100% Climate Neutrality Conference 2025

    International conference in the science and culture center Alsion at the border of Denmark & Germany. The 2025 international climate conference…

  • Conference
    A car being partially underwater in a flooded street

    2025

    29–30. SEP

    Poseidon Midterm Conference

    Join us for the Midterm Conference of Poseidon and meet innovative stakeholders!

  • MatchmakingProcessTheme dayWorkshop

    2025

    21–22. OCT

    BlueGreen Innovation Challenge (BIC25)

    Join the BlueGreen Innovation Challenge 2025 on 21–22 October and help solve real green and blue challenges in interdisciplinary teams.

  • Webinar
    circle in a European city

    2025

    29. OCT

    Get AI-powered market insights

    Clean has developed a new digital tool that gives companies access to a comprehensive database of valuable and market-defining data.

  • Workshop

    2025

    4. NOV

    Get AI-powered market insights – Ecopark

    AI is no longer reserved for experts or large companies—it is a tool that anyone can use. This AI course gives you an insight into how AI can…

  • Conference
    Polymer25

    2025

    5. NOV

    Polymer25

    Technical conference on sustainable polymer solutions with a focus on innovation, circularity, and networking for R&D and CSR leaders.

  • Conference
    Goodbye Forever

    2025

    6. NOV

    Goodbye Forever!

    One-day conference on solutions to PFAS in industry and the environment for decision-makers, experts, and Clean members.

  • Conference
    Hanne Harmsen fra CBS til konference

    2025

    21. NOV

    Green Business Forum 2025

    Green Business Forum gathers students, researchers, and companies at CBS for a day of concrete ideas and collaboration on sustainable business.

  • DelegationFunding
    A crowd at Innovation Camp Shanghai

    2025

    23. NOV

    Market exploration support: Innovation Camp Shanghai

    Want to explore new innovation opportunities in the Chinese market? Going global is key to growth—and personal relationships are crucial for…

  • MatchmakingWebinar
    Ocean Plastic International Matchmaking 2025

    2025

    4. DEC

    Ocean Plastic International Matchmaking (OPIM) 2025

    Online matchmaking event uniting innovators to fight ocean plastic with AI, seabed mapping, networking and innovation.

  • Webinar
    Cardboard Paper Waste

    2025

    9. DEC

    Good practices for reusable paper packaging in the South Baltic Region

    Webinar that addresses the growing packaging waste from online commerce in the EU, focusing on the reuse potential.

  • Funding
    An aerial shot of beautiful green hills and mountains with a narrow curvy road in the middle

    2025

    11. DEC

    TRACE Open Call 2025 – DKK 128 million for Circular Economy Innovation

    TRACE has launched “A Path to Resilience” — five coordinated funding calls with a total budget of 128 million DKK to accelerate…

  • ConferenceTheme day
    a room with a dias show and lots of people

    2026

    8. JAN

    Canceled: Status on Danish Carbon Capture projects and the CCUS value chain

    The event is canceled. On 8 January, the Danish Technological Institute and Clean – the Danish Environmental Cluster invites you to a full-day…

  • ProcessWebinar
    Train-the-Trainer med Water4All

    2026

    13–27. JAN

    Water4All Masterclasses: Train the Trainer

    Water4All Masterclasses: Train the Trainer will be held online on 13, 20 and 27 January 2026

  • Conference
    billede af event - fra loop forum 2025 i lokomotivværkstedet

    2026

    25. JAN

  • FundingProcess

    2026

    5. FEB–5. MAR

    Beyond Beta: CleanTech acceleration for startups

    Join Beyond Beta – Denmark’s largest acceleration program for water & environmental tech startups.

  • Webinar
    TechTour Water Tech 2026

    2026

    16. FEB

    TechTour Water Tech: How to submit a winning application

    Webinar on how to submit a strong Tech Tour Water Tech 2026 application.

  • Conference
    laboratorium på alkor skibet

    2026

    24. FEB

    Optical Nano-Imaging and Nano-Spectroscopy

    Plastrrack invites researchers and industry professionals working in the field of optical nano-imaging and nano-spectroscopy across diverse material…

  • Webinar
    Dock in Flensburg

    2026

    26. FEB

    How to scale your business in Northern Germany

    Webinar on scaling, funding and market entry into Northern Germany.

  • Webinar
    mennesker med hjelme i sydkorea på delegationstur

    2026

    27. FEB

    CCUS Webinar: Building Horizon Europe Collaborations between Korea & Denmark (C2K findings)

    Is your SMV interested in South Korea’s energy market, or…

  • Conference
    tang med mikroplast

    2026

    11. MAR

    Track Micro and Nanoplastics

    Micro and nanoplastics (MNPs), as fragments with dimensions less than a millimetre, have become a major global environmental issue in recent decades.…

  • Workshop
    Navitas, Incuba rooftop

    2026

    25. MAR

    Understand the waste challenges in Aarhus

    Workshop to co-create a roadmap for reducing plastic waste in Aarhus and the Baltic Sea region.

  • Delegation

    2026

    28. MAR–24. APR

    Innovation Camp Salvador (SITUS 2026)

    Get up to DKK 40,000 to develop innovation projects in Brazil and join Innovation Camp Salvador (SITUS 2026).

  • DelegationMatchmaking
    Warsaw Pack 2026

    2026

    14–16. APR

    Warsaw Pack 2026

    Meet Clean at Warsaw Pack 2026 in Warsaw.

  • Conference
    Loop Forum 2026

    2026

    28–29. APR

    Join us at LOOP Forum 2026

    Join LOOP Forum, the year’s most important event within the circular economy, waste, and resources!

  • Conference
    A car being partially underwater in a flooded street

    2026

    29. APR

    Adapting on the Edge – Solutions for Flood Resilience

    Join us in Svendborg for a hands-on event where municipalities, emergency responders, and solution providers come together to strengthen climate…

  • WebinarWorkshop
    Wetland China

    2026

    30. APR

    NBS in freshwater managment DK-CN collaboration

    Danish and Chinese partners meet online to develop concrete action plans for nature-based solutions in two freshwater systems in China.

  • Conference

    2026

    4–7. MAY

    Visit us at IFAT Munich 2026

    Clean is part of Denmark’s joint presence at the world’s leading trade fair for water and environmental technologies.

  • Process
    Growth Trees concept Coffee bean seedlings nature background

    2026

    6–31. MAY

    Get a life cycle assessment (LCA) from DTU—and a 20% discount as a Clean member

    Is your company looking to better understand and document…

  • Webinar
    AI webinar med Clean, Toolpack og Microsoft

    2026

    8. MAY

    Work Smarter with AI and Copilot

    Free webinar on AI and Copilot on May 8, 2026. Learn how to streamline your work, enhance communication, and create professional PowerPoint…

  • Conference

    2026

    21. MAY

    Flow of Plastic – Final Conference

    Join the International Final Conference – Flow of Plastic on May 21, 2026 in Malmö and explore circular plastic solutions, EU perspectives, and…

  • Conference
    To busisness men networking

    2026

    3–4. JUN

    TechTour Water Tech 2026

    International matchmaking event connecting startups with investors and experts in advanced water technology.

  • Conference
    a room with a dias show and lots of people

    2026

    24. JUN

    INNO-MISSION BIOCHAR SEMINAR 2026

    Join the INNO-MISSION BIOCHAR SEMINAR 2026, marking the finalisation of three projects – SIMPLY, BioStore, and Mitichar – focused on mitigating…

  • DelegationWebinar

    2026

    14–18. SEP

    CCUS delegation to Canada

    In Alberta, Canada, carbon capture, utilization and storage (CCUS) is already a core part of both climate action and industrial development. Here,…