SAF is a biotech company that cultivates and processes microalgaes called diatoms. Diatoms are currently sold mainly for personal care and skin care, but research is also being conducted in other application areas such as solar cells, encapsulation and efficiency improvement of lithium-ion battery anodes. SAF has a 3000 m2 circular production facility in Kungshamn, Sweden, where the diatoms are cultivated and processed.