Pressed-In Brass Coil Heater

Over time, thermal expansion can cause conventional coil heaters to separate from the nozzle body, leading to heat loss and reduced efficiency. PHP overcomes this challenge with its advanced Pressed-In Brass Coil Heater design—a proven solution trusted in high-end hot runner systems worldwide.

Over time, thermal expansion can cause conventional coil heaters to separate from the nozzle body, leading to heat loss and reduced efficiency.

PHP overcomes this challenge with its advanced Pressed-In Brass Coil Heater design—a proven solution trusted in high-end hot runner systems worldwide.

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Superior Heat Transfer — Designed for maximum thermal efficiency, the pressed-in brass coil heater ensures uniform heat distribution along the entire nozzle length. The use of high-conductivity brass delivers consistent, stable heating where it matters most.
Faster Thermal Response — The precision press-in process provides direct contact between the heater and nozzle, allowing rapid heat-up and improved temperature control compared to traditional cast-in designs.
Extended Thermocouple Life — By eliminating exposure to molten brass and air pockets during manufacturing, the press-in design significantly reduces thermal stress—resulting in longer thermocouple life and improved reliability.
Proven in Premium Hot Runner Systems — Built for demanding applications, PHP’s pressed-in brass coil heater delivers long-term performance, reduced maintenance, and enhanced process stability.

Premium hot runner systems.
Hot runner nozzles & nozzle body heating where precision temperature control is critical.
High-end moulding applications requiring stable heating and reduced maintenance.

Pressed-in design provides direct contact between heater and nozzle body for improved heat transfer.
Designed to minimize heat loss caused by separation due to thermal expansion.
Optimized for precision control and long-term reliability in demanding hot runner applications.
Custom sizing, voltage and wattage can be offered as per nozzle design (on request).