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Band and Strip Emitters 

These heaters are constructed using Watlow's exclusive mineral insulation, which has high thermal conductivity. The band and strip emitters are also constructed of rugged stainless steel sheath with a high emissivity coating. These heaters can operate at temperatures to 1300°F (700°C), and 30 W/in2 (4.7 W/cm2)


Material Maximum Operating Temperatures Maximum Watt Densities
°F °C W/in2 W/cm2
Stainless steel  1300 700 30 4.7
  • Maximum operating temperature up to 1300°F (704°C)
  • Maximum watt densities up to 30 W/in² (4.7 W/cm²)
  • Strip Emitters: width: 2in. (51mm); length: 6in. (152mm). minimum, 31 in. (787mm)maximum
  • Band Emitters: width: 1 in. (25mm), 2 in. (51mm), 3 in (76mm). maximum; Segment Length: 6 in. (152mm) to 42 in. (1067mm) maximum
  • Mounting studs and mounting clips available
  • Optional thermocouple or thermocouple pocket welded to sheath
  • Contact Watlow representative for partial arcs up to full 360 degree coverage
  • High emissivity coating on inside is standard. For high emissivity coating on the outside, contact your Watlow representative
  • Post terminals are standard. High-temperature leads are available on bands only.


  • Heating rotating drums and rollers
  • Tube ovens
  • Small spot heating
  • Heat shrinking and curing wire coatings
  • Heat laminating wheels

Features & Benefits:

Features Benefits
Exclusive mineral insulation
  • Combines dielectric strength and superior thermal conductivity
  • Transfers heat rapidly to the sheath
High thermal conductivity of MI
  • Provides an almost instant response to temperature control
  • Eliminates thermal lag and temperature overshoot associated with other heaters

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Related Literature

Quality Certificates (1)

Catalogs (3)



Band and Strip Emitters
Band and Strip Emitters