STW Cables

STW Cables
  • Circuit Lengths to 360 feet
  • Process Temperature Maintenance to 150°F (65°C)
  • Maximum Continuous Exposure Temperature, Power Off, 185°F (85°C)
  • Min. Install Temp = -40°F (-40°C)
  • Min. Bend Radius 1"
  • For Use on Metal and Plastic Pipes & Tanks
  • Available in 5 and 10 Watts per Foot
  • Available in 120 and 208-277V Models
  • Approximate Size 1/4”W x 1/8"H
  • Third-party certifications: CSA, UL (Ordinary Areas Only)
  • UL approved for Freeze protection of fire protection system piping
  • Literature
    Thermwire Selection Guide
    EL Accessories Page

Chromalox STW cable is ideal for keeping metal and plastic pipes warm in commercial construction, institutional buildings and some industrial freeze protection applications, STW cable is constructed of a self-regulating polymer core that varies its output along its entire length, saving energy and eliminating hot spots along the pipe. Parallel construction makes it easier to install than zone or series types of cable since it can be cut to length at any point on the pipe. It can be single overlapped without overheating the cable.

  • Commercial Construction
  • Cooling Towers
  • Chilled Water and Plumbing Pipes
  • Sump Discharge Pipes
  • Wet Sprinkler Systems
  • Exposed P-traps
  • Refrigeration Condensation Prevention

Can't find what you're looking for?