Unsolicited internship

We welcome passionate and motivated individuals from diverse backgrounds.

We welcome passionate and motivated individuals from diverse educational backgrounds who are looking to develop their skills in a meaningful and impactful industry.

If you are seeking hands-on experience in a fast-growing global cleantech company, an internship at ULTRAAQUA offers the opportunity to work with advanced, environmentally friendly UV water-disinfection technologies used worldwide. Our teams collaborate across engineering, research, design, and commercial functions, providing a strong learning environment for students eager to grow professionally.

In addition to gaining industry insight, interns become part of an international organization committed to supporting safe water treatment in municipal, industrial, and aquaculture applications. You will work alongside experienced specialists who value knowledge-sharing and encourage active participation in ongoing projects.

ULTRAAQUA UV welcomes both unsolicited internship applicants and students seeking supervision for dissertations or academic collaborations.

Areas open for internship:

  • Research Department – Support ongoing water-treatment research projects. A background in chemistry or biology is preferred.
  • Design Department – Assist in the design and optimization of UV systems and components. Engineering or 3D-design skills are advantageous.
  • Sales & Marketing – Support expansion efforts in selected regions or industries. Applicants with strong sales motivation and B2B market understanding are preferred.
  • Production – Help with assembly and testing of UV systems and assist in warehouse operations. Backgrounds such as maritime engineering, electrical, or mechanical engineering are preferred.

What you will gain from the internship

  • Practical industry experience within a company delivering solutions to more than 120 countries.
  • Professional mentoring from specialists in engineering, research, design, and commercial fields.
  • Insight into water-treatment technologies and how they are applied across different industries.
  • Opportunities to contribute to real projects with clear relevance to your education.
  • An international working environment with colleagues from diverse technical and cultural backgrounds.
  • Experience valued by employers, especially within cleantech, engineering, water technology, and global B2B industries.

Our goal is to ensure that students leave with strengthened professional skills, industry understanding, and a clearer direction for their future careers.

We look forward to receiving your application.