Cartridge Insertion Heaters
1/8" FIREROD® Cartridge Heater
The 1/8" FIREROD® cartridge heater by Watlow delivers reliable, high-performance heating in a compact design. As part of our proven cartridge heaters portfolio, this miniature solution features high watt density and swaged construction for efficient heat transfer and long-lasting durability. Built to meet tight space constraints, FIREROD® cartridge heaters provide consistent thermal performance in demanding conditions.
1/2" FIREROD® Cartridge Heater
FIREROD Cartridge Heaters are the Premier Choice in Swaged Cartridge Heating
1/4" FIREROD® Cartridge Heater
FIREROD Cartridge Heaters are the Premier Choice in Swaged Cartridge Heating
3/4" FIREROD® Cartridge Heater
Watlow's cartridge heater line includes the 3/4" FIREROD® cartridge heater, engineered to deliver consistent heat transfer and long-lasting performance in high-temperature environments. With precision manufacturing and robust construction, this swaged cartridge heater ensures excellent heat transfer efficiency, durability and uniformity.
3/8" FIREROD® Cartridge Heater
FIREROD Cartridge Heaters are the Premier Choice in Swaged Cartridge Heating
5/8" FIREROD® Cartridge Heater
Watlow's cartridge heater portfolio includes the FIREROD® line, featuring the 5/8"FIREROD cartridge heater engineered for high-performance heating, consistent thermal transfer, and long-term reliability. Built with premium materials and tight manufacturing control, FIREROD® cartridge heaters deliver uniform temperatures, corrosion resistance, and efficient heat transfer across a wide range of industrial environments.
High-Temperature FIREROD® Cartridge Heaters
Watlow's high temperature FIREROD® cartridge heaters are built to deliver reliable thermal performance in demanding heating conditions. Designed using industry-leading cartridge heater technology, this solution supports high-temperature needs with durable construction, tight manufacturing controls, and long heater life.
MULTICELL™ Insertion Cartridge Heater
Watlow's MULTICELL™ insertion cartridge heater is built to deliver efficient heat dissipation, precise temperature uniformity, and extended service life in high-demand heating applications.
Metric FIREROD® Metric Cartridge Heater
Watlow's Metric FIREROD® cartridge heater is built for precision and performance in applications that require compact size and consistent heat transfer. Designed to meet specific metric standards, this cartridge heater delivers high watt density, long heater life, and efficient thermal conductivity, making it a dependable solution where space is limited and performance matters.
Cartridge Heaters
Watlow cartridge heaters are precision-engineered heating elements designed for insertion into drilled holes. They excel in applications requiring localized, high-temperature heating.