Respirex International


The GTA is a Type 1C reusable gas tight suit designed to be used with an external compressed air source and is manufactured in a range of chemically resistant fabrics.

  • Designed for long duration usage in harmful atmospheres
  • Breathing air and ventilation system completely contained within the suit
  • An audible warning device designed to activate if the airflow drops below the minimum level required to maintain CO2 below 1%
  • Heavy duty 122cm (48”) long gas tight zip, fitted vertically down the right hand side of the suit
  • Fixed or detachable Hazmax™ safety boots
  • Gloves compatible with the choice of suit material are fitted using the Respirex locking cuff mechanism or new SureLoc cuff mechanism, allowing the user to easily change the gloves when necessary
  • Seams are stitched and double taped
  • Adjustable internal support belt enables wearers of varying sizes to use the suit comfortably
  • Exhalation valves ensure that the pressure change within the suit does not exceed 400 pascals in one minute
  • Three-point hanging system to prevent damage during storage
  • Leak-tightness test to EN464:1994 prior to dispatch  
  • Pressure test required after each use

Hazmax™ is a registerd trademark of Respirex International Limited



  • prEN943-1:1995 Type 1c

Air Supply

The air flowing into the garment must conform to EN 12021:1999 Annex A. In the event that partial contamination may exist in the factory ring main from which the suit draws its air supply, a Respirex in-line filter unit should be fitted to the air system; this will prevent the ingression of contamination down to 5 microns in size from entering the garment.

Required Airflow:   360 l/m (min) to 440 l/m (max)

Fabric Options

  • VBV
  • Neoprene
  • Butyl

Packed Dimensions

600 x 410 x 410 mm (case)


  • Cleaning solution
  • Training suit

Product Sales Sheet:



Product Instructions:



CE Certificates:

Butyl:  GTA_in_Butyl_27_Cert_960245.pdf
Neoprene:  GTA_in_Neoprene_17_Cert_040812.pdf
VBV:  GTA_in_VBV_03_Cert_040810.pdf