Nexthermal Low Profile Coil Heaters

The Nexthermal Low Profile Coil Heater delivers the performance of standard Nexthermal coil heaters in a thinner profile. The 0.07-in. height allows system designers to place drops closer to waterlines, enabling a smaller footprint. The 0.12-in. width delivers higher wattage per linear inch compared to mini coils.

The 0.07- x 0.12-in. coil heater single transition head can be built with optional moisture resistant construction to reduce reliance on soft starting in high humidity environments. Where higher wattage is required in constrained spaces, the Low Profile Coil Heater delivers the heating performance you need.

Nexthermal Advantage 

  • Built to order and ships in 7 business days
  • Thinnest available coil heater with an integrated TC (J or K)
  • Flexible cold section
  • Sealed transition head for moisture resistant applications available

Technical Data

  • Profile: 1.8-mm (0.07-in.) thick x 3.2-mm (0.12-in.) wide
  • Thermocouple: Integrated type J or type K
  • Maximum Sheath Temperature: 1382º F
  • Sheath Material: Cr-Ni Steel
  • Maximum Total Straight Length: 3000-mm. (118.1-in.)
  • Length Tolerance: Heated +/- 1%; Unheated +/- 2.5%
  • Maximum Voltage: 250 VAC
  • High Voltage Stability: 800 VAC
  • Wattage Tolerance: +/- 10% (contact hotset for special)
  • Minimum Bending Radius: 8-mm (0.31-in.)
  • Watt Density: 38.7 Watts/In2
  • Insulation Resistance: >= 5M Ohm @ 500 VDC (cold)
  • Leakage Current: <= 0.5mA @ 250 VAC (cold)
  • Length of Unheated Zone: 65-mm (2.56-in.); 25-mm (1-in.) Transition Head


  • Plastic Injection Molding
  • Hotrunner Systems
  • Formed in place flexible heating
  • Top seal packaging