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Radiant Heaters
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 Maximum
Watt Densities
Maximum 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
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Product Information
Click on the below links for more product information. Items that are PDF documents, require Adobe® Acrobat® Reader version 4 or higher for viewing.
 Product Specification Sheets Size/Pages
  • RAYMAX 1010 Radiant Heaters
  • (PDF) 26K / 2
  • RAYMAX 1120 Radiant Heaters
  • (PDF) 28K / 2
  • RAYMAX 1220 and 2030 Radiant Heaters
  • (PDF) 36K / 2
  • RAYMAX 1330 Radiant Heaters
  • (PDF) 53K / 2
  • RAYMAX 1525 Radiant Heaters
  • (PDF) 76K / 2
  • RAYMAX 1626 Radiant Heaters
  • (PDF) 134K / 1
  • Radiant Quartz Heaters
  • (PDF) 78K / 3
  • The RAYMAX® Family of Radiant Heaters
  • (PDF) 88K / 3
     Product Technical Documents Size/Pages
  • Heat Transfer, Educational Series Book 1, 1995
  • (PDF) 795K / 36
     Product Case Histories SIC Code
  • RAYMAX 1120 Radiant Heater Overcomes Uneven Temperatures ...
  • 3089
  • RAYMAX 1330 Radiant Heaters Solve Fading Problems on Large ...
  • 3555
  • RAYMAX 1525 Tubular Radiant Heaters
  • 3089
  • Radiant Heat Makes Two-Piece Plastic Bottle Stopper Possible
  • 3089
  • Radiant Heaters For Textile Heat Setting And Drying
  • 2231
  • Radiant Heaters Make Thermoplastic Sheets Stampable
  • 3079
  • Radiant Heaters for Snack Food Extruder
  • 3551
  • Radiant Panel Heaters Dry Ink On Semiconductors
  • 3674
  • Radiant Tubular Heaters for Conveyorized Cooking Equipment
  • 3589
  • Watlow Radiant Panels Feature Even Temperature Gradients ...
  • 3559
     Related News Releases and Newsletters Date
  • Watlow Shows Thermal System Solutions for a Variety of ...
  • 10-25-01
  • Watts Current - Volume Twenty-Six, Third Quarter, 2001
  • 10-17-01
  • Watts Current - Volume Twenty-Four, First Quarter, 2001
  • 03-31-01
  • Watlow's Infrared Radiant Heater Line Offers Solutions ...
  • 12-05-00

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    Incoloy® is a registered trademark of Special Metals Corporation.

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