Getting Your PET Heating Just Right
If you’ve ever dealt with pearlescent defects or wonky wall thickness in your bottles, you know the frustration. It all comes down to the heat. If your thermal profile is off, your product is off. Simple as that. We make infrared heater bulbs that actually fit. Whether you’re running old-school SBO units or the newer Matrix series from Krones and Sidel, we’ve got you covered. It’s more than just “fitting” Look, getting a bulb to physically slide into the slot is the easy part. The real headache starts with the electrical side. We mirror the OEM lamps exactly—length, diameter, and where the electrodes sit—so you can just pop them in and go. If you’re trying to squeeze more throughput out of your line by cranking up the wattage, just a heads-up: check your cooling and ventilation first. If the oven can’t breathe, those bulbs are going to burn out fast. No matter how good the lamp is, physics always wins. The stuff that actually matters We use high-purity quartz and halogen gas. Why? Because industrial ovens are brutal. They cycle on and off constantly, and cheap glass just cracks under that kind of stress. We also don’t mess around with generic fittings. We use the standard R7s or SK15 connectors you expect. Most cheap bulbs fail right at the socket because of arcing, but we’ve engineered our contacts to stop that from happening. It’s a small detail, but it saves you a massive headache on the floor. No rewiring, no drama The goal here is zero modifications. You should be able to swap a bulb in a classic SBO or a brand-new Matrix line without touching a single wire or fiddling with the lamp holders. We’ve spent the time mapping out Sidel’s heating profiles so our short-wave IR penetration hits the same way. That means your preforms heat up consistently, even if you’ve got a mix of different machine brands running on the same floor. It just works.