Gastight Suits

The AlphaTec® (formerly known as TRELLCHEM®) gas-tight suit range offers the highest performing chemical protective clothing in the world, including single-skin suits certified to the most demanding standards in both America and Europe.

AlphaTec® gas-tight suits come in different designs to fit all customer needs:

  • Encapsulating: The SCBA is worn inside the suit
  • Non-encapsulating: The SCBA is worn outside the suit
  • Freeflow: An air-fed suit for use with external air source (no SCBA)


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