Sidel Matrix IR Heater Lamps: The Real Deal on Upgrading Old Blow Molders
We run into a lot of smaller blow molding lines still using older Sidel Matrix machines. And the question we hear all the time is this: can swapping out the infrared heater really breathe new life into an aging machine? Here’s the truth—it comes down to using parts that match what the machine was built to do. Our Sidel Matrix heater lamps are direct replacements, designed to bring back the exact heat profile your machine was meant to run.
Power, Voltage, and Size: The Simple Upgrade That Counts
When you’re trying to keep up with cycle speed, the heat has to arrive fast. That’s why our lamps are rated at2500W and 400V. High voltage, high power—enough to deliver a quick burst of energy right when the PET preform needs it. And the300mm tube length? It’s not random. It hits the heating zone dead on, without stretching past it. You get even heat across the preform wall, and you don’t waste power heating air you don’t need.
Inside the Lamp: Halogen, Quartz, and a Coating That Works
Inside, you’ve got ahalogen-filled quartz tube. The halogen keeps the filament stable at high temps, so the output stays steady over the life of the lamp. Quartz was chosen because it’s great at letting shortwave infrared through. That means more energy goes straight into the preform surface—not into warming up the machine. And that reflective coating? It pushes the heat forward, so you get more usable heat where it matters. Then there’s theR7s connector. It’s the small detail that makes the job feel easy. Secure. Aligned. A straight swap—no rewiring, no custom brackets.
Retrofit, Not Rebuild
On older machines, the bottleneck is often the heater lagging behind the faster screw and clamp cycles. Swap in a correctly rated infrared lamp, and you restore the machine’s original heating rhythm. You notice it right away: faster temperature recovery, more consistent parison thickness, and far fewer rejects from uneven heating.
One Reality Check (Because Honest Matters)
Going with2500W at 400Vmeans your power supply needs to be steady—and your machine cooling needs to be up to the task. If the cabinet airflow is blocked or too small, heat builds up and shortens component life. But when the power and cooling are balanced? This upgrade is a clean, practical way to get your Matrix machine back to doing what it was designed to do.