
You know the drill: the heating tunnel on your Sidel or Krones blow molder starts drifting, preforms come out uneven, and you’re suddenly hunting for a replacement that won’t blow the budget or shut the line down. Downtime is money, and generic heaters often miss the mark on watt density, response time, and mounting geometry. We build infrared heaters for blow molding machines, spec’d with quartz or halogen emitters that match the preform heating curve. Output is tuned to the usual 1.5–3.0 kW per zone, with standard voltages of 220V/230V/240V and the right R7s or ceramic terminals. The reflector geometry focuses the energy where the preform wall needs it, and the thermal response is quick enough to settle after a short warm-up. Dimensions and mounting holes are designed to drop straight into the existing brackets—no machining required. It’s built to match the OEM thermal profile, so you get consistent preform temperature across the heating tunnel. That means fewer pinholes and PET scorch marks, and more predictable stretch blow molding results. Energy use drops because the emitter delivers the heat fast and holds steady without cycling. Replacement intervals stretch out, which cuts spare parts spend and maintenance labor. Whether you’re running Sidel, Krones, SIPA, Husky, SACMI, or Nissei ASB, the 1:1 fit means less setup time and fewer alignment headaches. Before ordering, confirm your machine’s voltage, wattage per zone, and connector type. A mismatch can cause uneven heating or shorten lamp life. Expect a short stabilization period after installation—about 15–30 minutes—to re-tune the heating curve. If your tunnel sees heavy dust or oil mist, keep the reflector clean and verify airflow. Buildup will cut output and push the temperature profile off.