TCN™ Nitrogen Generator

The backbone of carrier gas yards

Since its creation in the 1970s for the oil and gas industry, TCN™ (Teisan Compact Nitrogen) technology has continuously evolved to meet the stringent and rapidly evolving demands of the semiconductor industry. Today, our TCN™ series offers flexible options for scale, configuration, and purity (from parts per million to parts per billion), ensuring energy efficiency and competitive capital investment tailored to customer needs.

Combined with backup solutions and cryogenic storage, we guarantee long-term reliability and flexibility.

TCN™-BE (Best Energy): Produces 4,000 to 51,000 Nm³/h of gaseous nitrogen at ppb-level purity and pressures up to 9.5 barG. We now offer modular "Advanced" models (BE17K Adv. and BE34K Adv.) for fully standardized, faster project delivery.

TCN™-AO (Argon Oxygen): Designed for the most massive consumers, producing 40,000 to 65,000 Nm³/h of nitrogen while simultaneously co-producing high-purity oxygen and argon in both liquid and gaseous states. Just like our "Advanced" models, the high-capacity 65,000 Nm³/h product features a fully standardized and modularized design to guarantee rapid project delivery and deployment. 

Unmatched purity and efficiency

Utilizing advanced cryogenic distillation, TCN™ plants separate air into its fundamental molecules with extreme precision.

The "Best Energy" (BE) configuration features a streamlined "Single column, Single Machine" process that minimizes specific energy consumption and allows higher reliability. When integrated with our downstream purification systems, the gas delivered to your fab contains less than 1 part per billion (ppb) of impurities, guaranteeing the absolute stability of your cleanrooms.