Custom Cartridge Heater for OEM Industrial Applications
Custom cartridge heaters are cylindrical electric heating elements designed for precise and localized heating in industrial equipment. EaseWise provides custom cartridge heater solutions based on your required diameter, length, voltage, wattage, watt density, lead configuration, and operating temperature.
Custom heaters are suitable when a standard cartridge heater cannot fully match the required dimensions, electrical specifications, installation space, or connection configuration. Typical applications include injection molding molds, dies, extrusion equipment, packaging machinery, heating blocks, and other industrial equipment.
Whether you need a prototype, replacement heater, or production quantity, our team can develop the heater according to your drawing, sample, specifications, or application requirements.
Looking for a custom cartridge heater?
Send us your diameter, length, voltage, wattage, operating temperature, lead configuration, drawing, sample, or application details. We can help determine a suitable heater configuration for your equipment.


Custom Cartridge Heater Specifications
Custom cartridge heaters can be configured according to the mechanical, electrical, and thermal requirements of your equipment. Typical specifications include:
| Parameter | Typical Range / Options |
|---|---|
| Diameter | 3 mm–50 mm |
| Length | 25 mm–1500 mm |
| Voltage | 12 V–480 V |
| Watt Density | Up to 40 W/cm² |
| Lead Configuration | Fiberglass, stainless steel braided, Teflon, and other options |
| Thermocouple | Type J / Type K optional |
| Sheath Material | Stainless steel and other suitable materials |
Actual specifications depend on heater dimensions, electrical requirements, operating temperature, installation conditions, and application requirements.

Custom Cartridge Heater Options
The heater configuration can be adapted to the available installation space, electrical supply, heating requirements, and operating environment.
| Customization | Available Options |
|---|---|
| Dimensions | Diameter, overall length, heated length, and unheated section |
| Electrical | Voltage, wattage, resistance, and watt density |
| Leads | Lead length, direction, insulation, and connection configuration |
| Temperature | Operating temperature and temperature-control requirements |
| Temperature Sensing | Optional Type J or Type K thermocouple configurations |
| Materials | Sheath and insulation materials selected according to application requirements |
Custom Cartridge Heater Applications
Custom cartridge heaters are commonly used when equipment requires a specific heater size, electrical configuration, or installation design.
- Injection molding molds and tooling
- Plastic extrusion equipment
- Hot runner systems
- Packaging and sealing machinery
- Heating blocks and metal plates
- Die casting and metal forming equipment
- Industrial processing equipment
- Laboratory and specialized heating equipment
Explore our
Cartridge Heater Applications
page for more application information.
What Information Is Needed for a Custom Cartridge Heater?
Providing accurate application and dimensional information helps our engineers determine the appropriate heater design.
| Required Information | Why It Matters |
|---|---|
| Diameter and Length | Determines whether the heater fits the installation hole and heated area. |
| Voltage and Wattage | Defines the electrical configuration and available heating power. |
| Watt Density | Helps balance heating speed and thermal load for the application. |
| Lead Configuration | Ensures the heater can be connected and installed correctly. |
| Operating Temperature | Helps determine suitable materials, insulation, and heater construction. |
| Drawing or Existing Sample | Allows the heater design to be matched more accurately to an existing application. |
OEM Cartridge Heater Manufacturing
EaseWise supports OEM cartridge heater projects for molds, machines, tooling, heating blocks, and production equipment. Custom heaters can be developed according to approved drawings, samples, technical specifications, or application requirements.
Prototype and production requirements can be supported with customized dimensions, electrical specifications, lead configurations, and installation requirements.
For an OEM quotation, you can provide:
- Technical drawing or heater drawing
- Existing heater sample
- Diameter and length
- Voltage and wattage
- Operating temperature
- Lead and terminal requirements
- Application and installation details
If you are experiencing slow heating, temperature fluctuation, frequent burnout, broken wires, or other cartridge heater problems, see our
Cartridge Heater Troubleshooting Guide
for common causes and practical solutions.
Why Choose EaseWise for Custom Cartridge Heaters?
EaseWise provides application-based custom cartridge heater solutions with a focus on dimensional accuracy, electrical performance, reliable construction, and consistent production.
- OEM customization based on customer requirements
- Flexible dimensions and electrical specifications
- Support for prototype and production requirements
- Custom lead and connection configurations
- Suitable for a wide range of industrial equipment
- Application-based heater selection and technical support
Related Cartridge Heater Products
For applications requiring higher watt density and compact heating performance, explore our
High-Density Cartridge Heater
for high-performance industrial heating applications.
If you are comparing custom and standard cartridge heater configurations, contact our team for help selecting a suitable configuration based on your required dimensions, electrical specifications, and application.
Need a Custom Cartridge Heater?
Send us your diameter, length, voltage, wattage, operating temperature, lead configuration, drawing, sample, or application details. Our team can help you develop a suitable cartridge heater for your equipment.
Contact EaseWise
Get pricing, availability, technical specifications, and OEM production support for custom cartridge heaters.
Stock available. Custom sizes supported. Contact EaseWise for pricing, availability, and OEM production.








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