A cartridge heater is a cylinder shape, heavy-duty sheathed heater used by insertion into pre-determined drilled holes. When use in high watt-density applications, it’s sheathed body diameter is usually precision-machined to ensure optimum fit into the mould hole, for efficient heat- transfer.

However, cartridge heaters can also be used in various applications such as liquid immersion or air-heating. Based on intended application and design, VITAR cartridge heaters can reach up to 200 W/in².
Cartridge Heater
Cartridge Heater
Cartridge Heater
Cartridge Heater
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