Cartridge Heater 220V

The Cartridge Heater 220V is a high-performance, compact tubular heating element designed for efficient localized heating in industrial, commercial, and even some household applications. Engineered with advanced technology and high-quality materials, this heater delivers stable, reliable heating performance while adhering to international safety and quality standards, making it an indispensable component for scenarios requiring precise temperature control and space-saving installation.

Product Overview

As a versatile heating solution, the Cartridge Heater 220V features a cylindrical stainless steel sheath that houses a precision-wound nickel-chromium (Nichrome 80/20) resistance wire, surrounded by high-purity magnesium oxide (MgO) insulation. This structure ensures excellent thermal conductivity, efficient heat transfer, and strong insulation, allowing the heater to operate at high temperatures while maintaining safety and durability. Compatible with standard 220V power grids in most countries and regions, it eliminates the need for additional transformers, simplifying installation and reducing operational costs.

Core Features & Advantages

1.Efficient Heating Performance: Equipped with high-quality resistance wire and MgO insulation (thermal conductivity ≥ 2.5 W/m·K), the heater achieves a thermal efficiency of over 90%, ensuring rapid heat-up and uniform temperature distribution. It can reach a maximum operating temperature of up to 800℃, meeting the demands of high-temperature industrial applications.

2.Compact & Easy Installation: With a single-end wire-out design, the heater saves installation space and is particularly suitable for deep-hole heating scenarios (such as mold heating) where only one side is accessible. Its compact structure allows for easy insertion into drilled holes, and it can be customized in length (50-1000mm) and diameter (3-30mm) to fit different heating hole requirements.

3.Durable & Corrosion-Resistant: The outer sheath is made of high-quality stainless steel (SUS304, 316, or Incoloy 800/840), featuring strong corrosion resistance and high-temperature resistance. The tightly compacted structure ensures long service life, even in harsh industrial environments such as humid or corrosive settings.

4.Safe & Reliable: With an insulation resistance of ≥ 100 MΩ (≥ 500 MΩ for cold state) and a withstand voltage of ≥ 1500V, the heater effectively prevents leakage risks, ensuring safe operation. It also complies with CE and RoHS certifications, meeting international safety and environmental standards.

5.Customizable Options: We offer a wide range of customization services to meet diverse application needs, including power (50W-2000W), watt density (high or low), sheath material, lead type (fiberglass or PTFE), built-in thermocouple (Type K or J), and non-heating zone length. This flexibility makes the heater adaptable to various specific heating requirements.

Technical Specifications

Application Scenarios

The Cartridge Heater 220V is widely used in various industries due to its versatility and high performance. Typical applications include:

Plastics Industry: Injection molding nozzles, hot runner systems, and mold internal heating to ensure efficient plastic melting and shaping.

Packaging Industry: Heating of cutting bars, hot stamps, and hot melt glue applicators, ensuring stable and precise heating for packaging processes.

Medical & Laboratory Equipment: Dialysis machines, sterilization equipment, blood analyzers, and analytical instruments, where hygienic and precise heating is required.

Food & Beverage Industry: Steamers, dishwashers, and food warmers, providing safe and efficient heating for food processing and catering equipment.

Automotive & Transportation: Oil/block heaters, aircraft coffee pot heaters, and deicing systems, ensuring reliable heating in harsh environments.

Other Industrial Applications: 3D printers, labeling machines, laminating presses, semiconductor equipment, and general metal block heating, meeting diverse localized heating needs.