Cartridge heaters are an extraordinarily versatile and durable product that is used to heat a myriad of different processes from heavy industrial - plastics and packaging applications to critical care medical devices and analytical test instruments to being used on aircrafts, railcars and trucks. Cartridge heaters are capable of operating at temperatures of up to 750ºC and achieving watt densities of up to 30 watts per square centimeter. Available from stock or custom manufactured to your individual application need, they are available in many different imperial and metric diameters and lengths with many different style terminations, wattage and voltage ratings.
Cartridge heaters are an excellent choice to use as a conductive source for heating solid metal plates, blocks and dies or as a convective heat source for use in a variety of liquids and gases. Cartridge heaters can be used in a vacuum atmosphere with proper design guidelines.
Product Name | Electric 220v 270w Heating Rod Cartridge Heater |
Voltages available | 12V, 24v, 36v, 110v, 220v, 230v, 240v, 380V |
Tube Sheath | stainless steel 304,321,316, Incoloy 800, Incoloy 840, Ti |
Tube Diameter | 2.8-35mm, can be customized |
Tube Length | 10mm - 10000mm, can be customized |
Resistance heating wire | Ni-Cr or FeCr |
Insulation | High-purity Mgo |
Temperature | Max 750 ºC |
Lead wire | 300mm length; Different type of wire (silicone high temperature frberglass) is available |
Installation of Cartridge Heater:

Different Termination Types of Cartridge Heater:

1. Injection moulding-internal heating of nozzies
2. Hot runner systems-Heating of manifolds
3. Packaging industry-Heating of cutting bars
4. Packaging industry-Heating of hot stamps
5.Laboratories-Heating of analytical equipment
6.Medical:Dialysis.sterilization,Blood Analyzer,Nebulizer,Blood/Fluid Warmer,Temperature Therapy
7.Telecommunications:Deicing.Enclosure Heater
8.Transportation:Oil/Block Heater,Aiecraft Coffee Pot Heaters.
9.Food Service:Steamers,Dish Washers.
10.Industrial:Packaging Equipment,Hole Punches,Hot Stamp.







YANCHENG KUNYI ELECTRIC INDUSTRIES CO., LTD is an industry and trade-oriented enterprises, we dedicate to the design, development, production, sale and technical services of electric heaters. The head office is located in Tinghu District, Yancheng City. Our company's main business is electric heating element, electric heating equipment, high temperature electric heaters and environmental protection equipment. Our company adheres to the business philosophy of "quality first for survival and service-oriented development", and provide our customers with high quality products and services with an efficient and flexible management model and a truth-seeking and pragmatic attitude. Our mission is: reputation, quality and service. Yancheng Kunyi Electric Industries Co., Ltd. is willing to have a long term cooperation with you and your company.


