Tempress has a long history of developing & delivering innovative high volume manufacturing solar furnaces to the solar market. Strong experience in diffusion in both POCl3 and BBr3 as well as annealing processes, have resulted in a demanding 40GW installed base. In CVD coating both PECVD and LPCVD applications are operating at most leading Tier1 manufacturers and institutes with lowest Cost of Ownership in the industry. For N-PERT and especially TopCon advanced solar cell manufacturing, Tempress is leading the market towards reliable high volume manufacturing.