• Imperial & Metric Cartridge Insertion Heaters

    Inquiries & Technical Support: 1-877-674-9744
  • Split Sheath Expandable Cartridge Heaters. Faster Easier Removal With Longer Life.

    Inquiries & Technical Support: 1-877-674-9744
  • Square and Rectangular Cartridge Insertion Heaters

    Inquiries & Technical Support: 1-877-674-9744
  • Miniature Cartridge Heaters

    Inquiries & Technical Support: 1-877-674-9744
  • Bolt Cartridge Heaters

    Inquiries & Technical Support: 1-877-674-9744
  • Multizone or Multicell And Distributed Wattage Cartridge Heaters

    Inquiries & Technical Support: 1-877-674-9744
  • Best Contructed Cartridge Heaters

    Inquiries & Technical Support: 1-877-674-9744
National Plastic Heater, designs, engineers, exports and distributes custom electric cartridge heaters or otherwise known as insertion heaters and metric style cartridge heaters for industry. Also included are square cartridge heaters, bolt heaters, split sheath cartridge heaters and miniature small diameter pencil heaters for most industrial applications.

Successfully positioned in domestic trade, National Plastic Heater is also engaged in the business of exporting electric cartridge heaters (both round and square), as well as split sheath insertion heaters, temperature sensors and temperature control systems to OEM’s, R & D Specifiers, Plastics Industry Fabricators, Medical Equipment Manufactures, Universities and End Users.

NPH cartridge heaters, custom insertion heaters, split sheath cartridge heaters and square cartridge heaters are available in metric and imperial sizes and are a critical component for major manufactures operating in industries such as plastics, rubber, packaging, foodservice, military technology and a variety of other industrial applications.

Small Diameter Miniature Pencil Heaters

Tolerances-Cartridge Heaters

Insertion Heaters with Internal Thermocouple

Mounting Options-Cartridge Insertion Heaters

Cartridge Heaters with Right Angle Stainless Steel Hose (Armor Cable)

Our industrial electric cartridge heaters including metric and imperial heaters...

Inquiries & Technical Support

Telephone: 905-859-8225 Facsimile: 905-859-4691

sales@nphheaters.com

Toll Free: 1-877-674-9744