Raymax 1525

Zesta Watlow Radiant 1525
Zesta Watlow Radiant 1525
Watlow’s RAYMAX® 1525 is a rugged radiant heater with a unique design that allows quick removal and replacement of the element and reflectors.

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Product Features

  • Fast and easy replacement of the tubular element and reflectors for quick servicing.
  • Variety of element styles: single or dual element, hairpin, liquid tight housing and quartz element.
  • Assembly stock availability provides quick three-day shipment from order receipt.
  • Optional single end wiring, available on most units, simplifies installation.
  • Polished aluminum reflector efficiently directs heat to the work.

Product Specifications

  • Element temperatures to 1600°F (870°C)
  • Watt densities measured across the reflector area up to 25 W/in² (3.9 W/cm²)



  • Drying bulk materials
  • Freeze protection
  • Space heating
  • Process heating
  • Warming equipment