ROSI owns two proprietary core technologies:

  • ROSI Tech 1 – Green Wash: purification of Si micro-powder from kerf with no toxic chemicals
  • ROSI Tech 2 – CCS (Controlled Conditioning of Silicon): melting of Silicon powder into Silicon melt, with granule sizes ranging from hundreds of nano-meters to tens of micron-meters with additional purification on Carbon and Oxygen content.

For Silicon kerf recycling, a combination of Green Wash and CCS will allow feeding of DSS furnace by the so-obtained Silicon granules or Silicon melt.

For Silicon fines recycling, CCS alone will offer granules or melt for different purposes.