SST is setting standards in polysilicon production

Schmid Silicon Technology was the first chemical plant construction firm to build its own polysilicon production plant, Schmid Polysilicon Production (SPP).

The plant in Saxony, Germany is based on patented SST technology. The first Silicon Out was produced in June 2011 with an offhand extraordinary high purity level. In technical terms: the very first polysilicon produced reached electronic grade purity level, which corresponds to 11N, 99,999.999.999 % and can therefore be applied in a broad range of industries way beyond photovoltaics. 

Engineering and realization of the plant were conducted by the expert team of SST Group. The valuable experiences and knowledge derived from this project we would like to pass along to our customers when designing and realizing new plants.