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Cartridge Heaters

Getting precise heating in tight manufacturing spaces can face challenges like slow response or weak durability that disrupt output and increase costs. Our Cartridge Heaters are engineered to overcome these obstacles, delivering fast, focused heating for compact industrial applications. 

Heating Element Material

Nickel-Chromium (NiCr) alloy for high-efficiency heat generation (customizable based on demand)

Sheath/Outer Material

Stainless Steel (SS 304/316) or Incoloy for durability and heat resistance

Voltage Rating

12 V – 240 V (single-phase); up to 480 V for industrial-grade applications

Power Rating

50 W to 10 kW, scalable based on heater size and application

Temperature Range

0°C to 750°C, depending on sheath material and application (e.g., molds, dies)
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Product Description

Slow heat-up or wear in confined setups can lead to uneven results and frequent downtime for repairs. Our cartridge heaters solve these problems with a compact design that heats up in 1-10 minutes and strong sheaths like stainless steel or Incoloy. 

Heat-Up Time

1 to 10 minutes to reach target temperature, depending on power and thermal load

Watt Density

10 W/in² to 100 W/in², customizable for precise heating and safety requirements

Insulation Material

Magnesium Oxide (MgO) for superior insulation and heat transfer within compact design

Corrosion Resistance

High resistance to moisture, mild chemicals, and oxidation; material-dependent

Dimensions

Length: 25 mm to 1000 mm; Diameter: 3 mm to 25 mm (customizable per application)

Shape/Configuration

Cylindrical (straight); optional bends or custom fittings for specific installations

Current-Carrying Capacity

1 A to 50 A, depending on power rating and conductor sizing

Heat Transfer Method

Conduction; direct heat transfer to surrounding material (e.g., metal dies, platens)

Mounting/Fitting Type

Press-fit, threaded fittings, flanges, or clamping straps; suits tight-space installs

Safety Features

Overheat protection (optional thermocouple), sealed ends, grounded sheath

Standards Compliance

Meets or exceeds UL 1030, IEC 60335-1, EN 60519-1 (electric heating), EN 60204-1 (electrical safety), and ASME B31.3 standards

Technical Advantages

Our cartridge heaters offer wattage up to 10 kW and a tight fit for molds or dies, focusing heat exactly where it’s needed. This accuracy saves energy and cuts operating costs, making them a smart choice for keeping your processes efficient. 

Compact designs must also stay strong under constant use. These heaters work with voltages up to 480 V and include options like overheat protection, ensuring safe, steady performance in demanding jobs. 

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Industry Applications

Plastic Injection Molding

Heats molds and nozzles, ensuring precise temperatures for consistent plastic part production. 

Packaging Machinery

Powers sealing bars or platens, delivering quick, uniform heat for secure packaging in high-speed lines.

Die-Casting Equipment

Warms metal dies, providing steady heat for smooth casting and reduced defects in manufacturing. 

Medical Device Assembly

Supports sterilization or bonding tools, offering reliable heating for precise, safe equipment production. 

3D Printing Systems

Integrates into print heads, maintaining exact heat for filament melting in additive manufacturing. 

Food Processing Tools

Heats small extruders or cutters, ensuring consistent warmth for shaping or sealing food products.

Accurate Heaters for Compact Designs

Adding heating elements to small or complex systems shouldn’t slow you down or cost more. Our cartridge heaters come with press-fit or threaded options, making them easy to install in tight spots like platens or nozzles. 

Weak heating in precise applications can cause delays and inconsistent quality. Our cartridge heaters are built to handle high heat up to 750°C with tough materials and a focused design, delivering steady warmth every time. 

cartridge heaters

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Having Doubts? Our FAQ

Check all our Frequently Asked Question

How do your cartridge heaters ensure precise heat in small spaces? 

Our heaters focus heat right where it’s needed with a compact design and wattage up to 10 kW, keeping temperatures steady in molds or dies. This accuracy means your parts come out consistent, reducing waste in tight setups. 

What options do you offer to match our specific heating needs?

We provide custom lengths from 25 mm to 1000 mm, diameters from 3 mm to 25 mm, and sheath materials like stainless steel or Incoloy. This range lets you pick the exact fit for your application, avoiding guesswork or overbuying.

How reliable are your heaters for continuous high-heat jobs?

Built with tough sheaths and overheat protection, our cartridge heaters handle heat up to 750°C day after day without breaking down. This durability gives procurement managers confidence in steady output, even under heavy use.

Can your heaters boost efficiency in our precision manufacturing?

Yes, their fast heat-up time of 1-10 minutes and direct heat transfer cut energy waste and speed up cycles in tools like sealing bars or print heads. This efficiency helps you save on costs while meeting tight deadlines.

What’s the lead time for ordering custom cartridge heaters?

Depending on specs, we can deliver tailored heaters in as little as 2-4 weeks, thanks to our streamlined production process. This quick turnaround keeps your projects on track without long delays from specialized orders. 

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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Operations Office

9/1, Poonthottam Nagar, Ramanandha Nagar, Saravanampatti, Coimbatore-641035, Tamil Nadu, India. ㅤ

Other Locations

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  • India
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LOCATIONS

Registered Office

10-A, First Floor, V.V Complex, Prakash Nagar, Thiruverumbur, Trichy-620013, Tamil Nadu, India.

Other Locations

  • Bangalore
  • Chennai
  • Coimbatore
  • Germany
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Become a Supplier

GENERAL ENQUIRIES

  • +91 96778 64606
  • manufacture@frigate.ai
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Cartridge Heaters

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Cartridge Heaters

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