Gastight Suits

The TRELLCHEM® / AlphaTec® gastight/Level A 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.

TRELLCHEM® / AlphaTec® gastight 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 where no SCBA is used


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