- Band Heaters:
- Ceramic Band
- Duraband (Mica)
- Maxi-band
- Cartridge Heaters:
- Low density
- High density
- Immersion
- Bolt
- Cast-in Heaters
- Radiant Process Heaters
- Strip Heaters
- Surface Heaters
- Tubular Heaters
- Process Heaters
- Screw plug immersion
- Flanged immersion
- Over-the-side immersion
- Circulation