Product Announcements:
Cartridge Heaters

Megawat high-density cartidges are round tubular heaters with electrical terminations on one side. These dependable heaters are made to withstand tough industrial usage. With a tolerance of ±0.002" on their outside diameter to secure a tight fit inside receptacle holes, and rock hard compaction of MgO insulation through swaging, these heaters can attain 1500°F sheath temperature. Read more...

An ingenious improvement in the injection/compression thermoset molding process by Acrolab has provided a unique solution to the challenge of predictable high speed curing of the sprue section that now allows for faster cycle times, improved mold cycling, better quality, less waste and lower maintenance costs. Read more...

Watt-Flex® Cartridge Heaters provide warranted removability, eliminating hours of maintenance time and damage to the bore from drilling. Conventional cartridges often seize in the bore, requiring that the heater be drilled out. The split sheath Watt-Flex cartridge heater contracts when de-energized for ease of removal. Read more...

Hotwatt Precision Cartridge Heaters provide localized heat to restricted work areas requiring close thermal control. Read more...

Yield the highest possible watt density for those applications that require intense heat in a relatively small package. Read more...

Hotwatt, made in USA, MOST POPULAR PRODUCT IS THE CARTRIDGE HEATER. Designed for maximum: Watt density, temperature, heat transfer, and heater life. Maximum surface temperatures up to 1400°F. Basic designs are readily adaptable to a wide variety of applications, special requirements, sizes and ratings. Read more...

Watt-Flex® split-sheath cartridge heaters are warranted to eliminate bore seizure. The unique split sheath will contract when de-energized and cooled for ease of removal from its bore ... you will never have to drill out a stuck heater out of a properly sized bore. Read more...

Benchmark has Cartridge Heaters on Clearance Read more...

Watt-Flex Cartridge Heaters run more efficiently, use less power and last up to 5 times longer than conventional cartridge heaters. Read more...

Watt-Flex cartridge heaters are built-to-order to meet your electric process heating application. Read more...