
High Density Cartridge Heaters
Prachi Heaters' high density cartridge heaters are built for demanding heating applications that require precise temperature control and high watt density. They offer excellent heat transfer and long service life in compact spaces.
Applications
- Plastic injection molding equipment
- Packaging machinery
- Medical and laboratory devices
- Die blocks and hot plates
- Semiconductor processing
Features
- High watt density for fast heat-up
- Precision machined for excellent heat transfer
- Sheath temperatures up to 1400°F (760°C)
- Long service life in demanding conditions
- Available in a variety of diameters and lengths

Low Density Cartridge Heaters
Low density cartridge heaters from Prachi Heaters provide reliable and cost-effective heating for light to medium-duty industrial applications. They are ideal where lower watt densities and moderate temperatures are sufficient.
Applications
- Food processing equipment
- Sealing bars
- Medical and analytical instruments
- Metal forming tools
- General heating of dies and plates
Features
- Cost-effective and efficient
- Watt densities up to 30 W/in²
- Available in standard and custom sizes
- Durable construction for prolonged use
- Ideal for light and moderate heating tasks