Polysilicon Solutions

Polysilicon production requires exceptional purity, reliable separation performance, and efficient startup execution. Koch-Glitsch supports polysilicon producers with advanced mass transfer solutions designed to help achieve ultra-high-purity production targets, improve operational performance, and reduce startup timelines.

Supporting reliable, ultra-high-purity polysilicon production

Producing polysilicon for semiconductor and electronic-grade applications demands extremely high purity standards and consistent process performance. Koch-Glitsch provides specialized mass transfer solutions and application expertise to help polysilicon producers optimize critical distillation and separation processes throughout production.

Designed for ultra-high-purity service, these solutions support impurity levels down to 10 ppt while helping maximize separation efficiency and tower performance. Structured packing solutions are manufactured using a specialized low flux oil manufacturing process designed to minimize residual oil contamination and support the cleanliness requirements of high-purity polysilicon production.

By reducing installation-related impurities during startup and commissioning, producers can shorten startup timelines and reach on-spec production faster compared to conventional approaches—helping facilities achieve production and operational targets sooner.

With decades of experience in high-purity distillation applications, Koch-Glitsch helps polysilicon producers improve capacity, maintain product quality, and support reliable long-term operation in demanding process environments.

Proven Experience in Polysilicon Applications

Koch-Glitsch has extensive experience supporting polysilicon installations and tower revamps including: 

  • Revamping silane towers from trays to structured packing to increase capacity and separation performance
  • Supporting ultra-high-purity silicon production applications
  • Delivering engineered solutions for demanding distillation services where cleanliness and reliability are critical


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