nVent PYROTENAX HAx mineral insulated (MI) Alloy 825 series heating cables are suitable for use in hazardous areas (ATEX). They're designed for use in freeze protection, and temperature maintenance applications of pipes, tanks and other equipment. Very durable and corrosion-resistant, these cables can be used for a wide variety of trace heating applications, with exposure temperatures of up to 650°C and with typical power outputs up to 270 W/m. Great for use in applications that exceed the capabilities of polymer insulated heating cables.

Main features of PYROTENAX HAx heating systems are :

  • Compliance to T-rating to be proven per design
  • Available in a very extended resistance range
  • Offered in bulk as well as pre terminated
  • Can be laser welded for optimum quality of all connections
  • Available in dual core construction for reduced installation time
  • Excellent corrosion withtstand capabilities in oxydizing as well as reducing environments
  • Usually used in conjunction with more advanced control systems
  • Can be manufactured in 24 hours after receipt of the order in case of emergencies (fast-track service - limited quantities depending on capacity)


Installation Manuals
Connection and Protection