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Custom Cartridge Heaters Built to Your Specifications
High-density single-ended cartridge heaters for molds, dies, packaging machinery, sealing equipment and precision industrial heating. Custom diameter, length, voltage, wattage, lead wire and sheath material available.
- Custom sizes from drawing, sample or application requirements
- High watt density options for compact heating spaces
- Stainless steel / Incoloy sheath options
- Thermocouple, flange, threaded bushing and special lead wire designs available
- Price and lead time reviewed within 24 hours
Custom Cartridge Heaters Built to Your Specifications
High-density single-ended cartridge heaters for molds, dies, packaging machinery, sealing equipment and precision industrial heating. Custom diameter, length, voltage, wattage, lead wire and sheath material available.
- Custom sizes from drawing, sample or application requirements
- High watt density options for compact heating spaces
- Stainless steel / Incoloy sheath options
- Thermocouple, flange, threaded bushing and special lead wire designs available
- Price and lead time reviewed within 24 hours
Custom Cartridge Heater Options
Customize your cartridge heater by diameter, length, voltage, wattage, lead wire type, and sheath material. OEM and custom designs are welcome.
Built to your specifications for OEM and industrial applications.
ELEKHEAT Cartridge Heaters
High-Density Cartridge Heaters
Designed for applications requiring rapid heat transfer and high wattage output.
Key Specs: Power density ≥300 W/in², 120V/240V or custom voltage, Incoloy sheath for thermal stress resistance.
Applications: Injection molding, die casting, hot runner systems, and equipment requiring fast heat-up cycles within minutes.
Low-Density Cartridge Heaters
Designed for stable and continuous heating with reduced surface loading.
Key Specs: Power density ≤50 W/in², optional low voltage, SS304/SS316 sheath for corrosion resistance and durability.
Applications: Food processing, packaging machines, medical equipment, and systems requiring long-term temperature stability.
Metric Cartridge Heaters
Standardized cartridge heaters designed for global metric industrial equipment.
Key Specs: Diameter 4–25mm, length 20–500mm, typical sizes 6mm/8mm/10mm with precision bore clearance ±0.01–0.02mm.
Applications: European, Asian, and ISO-compliant machinery requiring accurate installation and efficient heat transfer.
Imperial (Inch-Size) Cartridge Heaters
Designed for inch-based equipment and traditional industrial machinery.
Key Specs: Diameter 1/8″–1″, length 1″–12″, recommended clearance ±0.001″–0.003″ for optimal thermal contact.
Applications: North American machinery, molds, tooling systems, and replacement heating applications using imperial standards.
Immersion Cartridge Heaters
Designed for direct heating of liquids, oils, and process fluids.
Key Specs: Power density 30–100 W/in², SS316/Incoloy/titanium sheath options, waterproof terminals and enhanced sealing structures.
Applications: Boilers, oil tanks, chemical processing systems, water heaters, and fluid temperature control equipment.
Micro Cartridge Heaters
Compact heating solutions for precision equipment and limited installation spaces.
Key Specs: Diameter 1–4mm, 12V–48V operation, Inconel sheath for high-temperature performance in miniature designs.
Applications: Medical devices, semiconductor equipment, aerospace sensors, and precision thermal control systems.
Bolt-On Cartridge Heaters
Designed with integrated mounting structures for convenient installation and replacement.
Key Specs: Medium power density 50–80 W/in², M4–M8 bolts or threaded flange mounting, cylindrical or flat designs available.
Applications: Extrusion barrels, industrial ovens, HVAC equipment, and surface heating applications.
Rectangular Cartridge Heaters
Flat-shaped heating elements designed for uniform heat distribution across surfaces.
Key Specs: Sizes from 5×10mm to 20×50mm, copper or brass housing options for improved heat spreading.
Applications: Press molds, packaging sealing machines, laboratory equipment, and heating platens requiring even temperature control.
Custom Cartridge Heaters
Engineered for customized heating solutions and special applications.
Key Specs: Custom sizes, shapes, multi-zone designs, special materials, and voltage options available.
Applications: OEM machinery, automation systems, aerospace equipment, and industrial heating solutions.
Optional Components & Terminations
Select the add‑ons that match your environment, clearance, and control method. Include these in your RFQ (or just pick from the checklist—defaults shown).
Cartridge Heater With Thermocouple
Cartridge heater with built-in Type J or Type K thermocouple
Standard Type
Cartridge heater sheath: SUS321 (stainless steel) Thermocouple: J/K type (wires are wrapped in fiberglass tubing, positive terminal is indicated in red) cartridge heater wire: Nickel-plated copper lead wire with fiberglass insulation
External L-Shaped Cartridge Heater
Straight Cut L-shaped Cartridge Heater
Cartridge Heater Lead Exit Configurations
The output terminals of the cartridge heater are made available through various additional processing options (such as lead wire protection, flanges, locating rings, and right-angle construction) to meet the usage requirements of the cartridge heater in different environments.
Applications
Plastic injection molds and dies
Packaging and sealing machinery
Hot runner systems
3D printer and extrusion equipment
Medical and laboratory devices
Food processing equipment
Shoe machinery and laminating equipment
Semiconductor and precision heating equipment
Why Choose ELEKHEAT
Custom Design
- Size & Shape: Customizable.
- Power & Voltage: Application-specific.
- Materials: Various options available.
- Mounting: Flexible.
Installation Assistance
Our experienced engineers provide comprehensive installation support to ensure the smooth installation of heating elements.
Flexible support from prototype testing to volume production
Benefit from our flexible ordering, whether for one piece or thousands, ideal for start-ups and other businesses.
Expert Advice
Share your needs with us and our experts will propose the best heating element solution for your application.
For wholesalers: Wholesalers need large inventories, competitive prices, and stable quality. Leveraging our vast resources and state-of-the-art production capabilities, we offer premium-quality heating element products at market-friendly prices.
For contractors: Contractors need to deal with unique project needs and tight schedules. We provide custom solutions and adaptable manufacturing to ensure the success of every project.
For brand stewards: Brand leaders aim for unique products, consistent branding and high standards. With our team of experts, we manufacture heating element products that maintain brand integrity and quality.
For dealers: Dealers value stable inventory, variety and speed. Our extensive product range of heating elements and strong logistics links ensure fast and reliable shipping.
Manufacturing Process
ELEKHEAT Certification
ELEKHEAT Factory Insight
Frequently Asked Questions
Find answers to common questions about our custom cartridge heaters.
What information do you need to quote a custom cartridge heater?
Can you manufacture cartridge heaters from drawings or samples?
Do you make high-density cartridge heaters?
Can you add a thermocouple to the cartridge heater?
What sheath materials are available?
Do you support prototype and bulk orders?
Get In Touch Now!
For a faster quote, please include diameter, length, voltage, wattage, lead wire type, quantity and application. Drawings or samples are helpful.
“Within 5 Minutes, Get a Response from Our Customer Service!”
Need free samples for testing? Then contact us!
Phone Number
+86 159 9632 6879
0086159 9632 6879
