Helios Innovations AB develops and deploys containerized wastewater treatment units that enable industrial clients to remove heavy metals, oil sludge, and persistent chemicals such as PFAS directly at their own facilities. The solution reduces costly transport of contaminated water and cuts associated CO₂ emissions while meeting tightening EU and national regulations. The company reports treating roughly 70% of Sweden’s firefighting foam and PFAS-contaminated water and has seen revenue grow 170% over the past year. Current customers include Nordic pharmaceutical and other industrial companies facing particularly challenging effluent streams. Helios recently began operations in Norway and is now entering Denmark with plans to expand further across Europe. Looking ahead, the firm also targets liquid waste from oil and glycol sources like airports and large vessels. Founders Jonatan Persson and Johanna Gillberg lead a team focused on scaling production to make the technology a new global standard for industrial water treatment.

Total raised

$1M

Funding rounds

1

Latest round

Equity

Latest activity

Oct 2025