Fluidat offers highest convective heat transfer rate. Adjustable product bed, from ideal Fluidat to spouting movement. ROTOTERM® roasters additionally offer revolving wave bed with partial contact heating.  
    Preferred inlet temperature 220-270°C (430-520°F).
  No thermal destruction of natural antioxydants and valuable flavor components. Extended Shelf-Life.
    No excessive temperature peaks; low flow of effluent only.
  Lowest energy consumption of all known industrial systems.
    Exact bulk density and final moisture control.
  No loss of broken beans or small coffee particles. No agitator necessary. Product is mixed by adjustable roast gas flow.