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The Clear Choice in Degassing

Chemical Degassing

The unique position of Global Vapor Control® (GVC) as a division of Tristar Global Energy Solutions® allows us to provide turnkey options in chemical degassing and tank cleaning that are safe, non-exothermic, and cost-effective. GVC can service a tank using proprietary chemistry by showering it through the manway to collapse vapor space, decreasing the total degassing timeline. The process forms a self-breaking emulsion, so additional chemicals are not needed for disposal.

This is most beneficial in terminal environments where space is limited and reducing the number of contractors working on a single tank is extremely valuable.

The Tristar Advantage

  • On-call mobile fleet with a wide range of capacities for reliable vapor control
  • Innovative tank cleaning technology that maximizes speed and product recovery, while minimizing manned entry
  • Safe, dynamic range of proprietary chemistries that can aid in cleaning and degassing


•  Exclusive rights to ZymeFlow®

Decon chemistry

•  Safe, non-exothermic



Tel: +1.713.678.7400



Contact Global Vapor Control regarding any questions, concerns, or information requests.

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