• United Kingdom
  • Germany

Diffuse Air Vest

Personal Air Conditioners with diffuse-Air Vests are the most effective body cooling solutions on the market and they're very affordable.To minimize heat stress and fatigue, improve worker comfort and productivity in extreme temperatures, our vests deliver constant and adjustible cooling.

Available in 2 sizes:
855 Regular
857 Large


  • Improves worker safety
  • Eliminates the incidence of worker heat stress or cold stress
  • Reduces frequency and duration of non-productive cooling and warming work breaks
  • Maximizes worker productivity and comfort in extreme temperatures
  • Eliminates the need to air condition large warehouse or shop areas


  • Provide continuous, consistent cooling, unlike ice or gel paks
  • The Dual Action PAC can be easily switched from one mode to the other by rotating the tube and swapping the muffler from one end to the other.
  • Three cooling capacities available in the cooling only mode; heating and cooling model is available at two heat/cool capacities
  • Air is delivered at up to +/- 33 ºC differential from the compressed air inlet
  • Cooling only version has easy temperature adjustment by user, even with gloved hands
  • All PAC models are supplied with an adjustable waist belt and an Industrial Interchange style quick connect for attachment to the compressed air supply
  • Can be worn under other protective clothing
  • Three vest sizes available to fit all workers, plus a vest extension for varying sizes
  • Vest is impermeable to sweat, dirt and other contaminants; easily cleaned
  • Collar unfolds to deliver air to the neck & faceVest allows full range of motion with no airflow restrictions
  • Vest collar unfolds to deliver air flow to neck and face
  • The vest is made of an abrasion resistant, flame retardant vinyl laminated nylon that is self-extinguishing and has a melting point of 149 °C.

Technical specifications

Product Girth
855 91 - 104 cm
857 104 - 117 cm