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Radiant Heaters
Radiant HeatersWith Watlow's diverse RAYMAX® radiant heater line, we have a solution for almost any application requiring radiant heat. Our capabilities cover a wide range of needs, from contamination-resistant panel heaters to fast-responding quartz tubes to rugged tubular elements and high temperature ceramic panels.

Applying radiant heaters can be complicated. Watlow's engineering staff has the level of training required to help you meet your application requirements, providing a high degree of technical support such as conducting testing for your application at our facility, calculating your watt density and temperature requirements, and recommending system components such as sensors and controllers. With our experience in a wide range of industries, chances are Watlow has already helped someone handle a radiant heating application like yours.

Sheath Material Typical Max. Watt Densities Max. Operating
Temperatures
W/cm2 W/in2
Incoloy® tubular 6.2 40 815°C (1500°F)
Molded ceramic fiber 4.6 30 1095°C (2000°F)
Quartz tube 7.0 45 870°C (1600°F)
Stainless steel emitter strip 4.6 30 700°C (1300°F)
Applications
  • Thermoforming
  • Food warming
  • Paint and epoxy curing
  • Heat treating
  • High temperature furnaces
  • Tempering and annealing processes

Product Information

Click on the below links for more product information. PDF documents require Adobe® Reader® version 7 or higher for viewing.

Adobe® is a registered trademark of Adobe Systems Incorporated.
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Incoloy® is a registered trademark of Special Metals Corporation.

 
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