PTC immersion cartridge heaters are designed for direct heating of liquids and are widely used in water heating, fluid heating, and temperature control applications.
Unlike traditional resistance wire heaters, It has a self-regulating heating characteristic. When the temperature increases, the resistance of the PTC element rises automatically, helping to control the heating temperature and prevent overheating.
The compact cartridge design allows easy installation into tanks, pipes, and heating systems. It is suitable for applications requiring stable heating performance, safety, and long service life.
Water heating element:
Type of transflux: The heating element's hole allows water to flow through it, which may be heated by the element.
Type of immersion: A water container contains the heating element, which may cause the water to be heated.
Type of underside: The water can be heated by the heating element by placing it underneath a container of water.
Type of surrounding pipe: The water in the metal water pipe can be heated by surrounding the heating element with metal.
With reliable performance and strong adaptability, PTC immersion cartridge heaters are widely adopted in multiple industries worldwide, covering civilian, commercial, and industrial heating fields:
Commercial & Domestic Water Heating: Small water tanks, beverage equipment, coffee machines, and household auxiliary water heating systems, providing safe and constant-temperature hot water supply.
Industrial Liquid Heating: Heating of industrial water, lubricating oil, cleaning solution, and mild corrosive liquids in chemical, packaging, and food processing factories.
Laboratory & Medical Equipment: Constant-temperature heating for experimental solution tanks, medical cleaning equipment, and biological incubation devices, meeting precise and safe heating requirements.
Automotive & Portable Devices: Low-voltage PTC immersion heaters apply to vehicle liquid heating and portable heating equipment, featuring low power consumption and high safety.
HVAC & Environmental Equipment: Auxiliary heating for humidifier water tanks and small circulating liquid systems, supporting stable operation of environmental regulation equipment.
Why Choose PTC Immersion Cartridge Heater?
PTC immersion heaters provide a safer and more efficient heating solution compared with conventional heaters. The self-regulating feature helps maintain a stable temperature and reduces the risk of overheating, making them suitable for compact and intelligent heating systems.
