Stop Fighting With Your PET Blowing Lamps
Let’s be honest: most blow-molding lines don’t crash because the machine itself is bad. It usually happens because someone plugged in a lamp that almost fit, but not quite. You end up with weird hot spots, uneven preheating, or lamps that burn out way faster than they should. It’s a headache you don’t need. That’s why we built our infrared lamps to be true drop-in replacements for Krones and other big global systems. Getting the fit right We spent a lot of time obsessing over the physical footprint and the electrical load. We stick to the common R7s and SK15 connectors. Why? Because nobody wants to spend their weekend rewiring oven racks. By matching the exact length and diameter of the OEM Krones lamps, the heat stays exactly where it belongs: centered right on the preform. It just works. The nitty-gritty on heat We use a halogen-filled quartz envelope. In plain English, that means we can pack more wattage into a smaller space without the glass melting. Whether your power grid runs on 230V or 400V, we’ve got a version that fits your region. High-wattage tubes are great because they get your PET to that glass transition temperature fast. It speeds up your cycle times, which keeps the line moving. Just a heads-up, though: these high-density lamps put more pressure on your cooling fans. If your ventilation is acting up or getting old, your lamps might not last as long. It’s worth double-checking your fans before you swap them out. Less waste, more uptime We also use specific short-wave coatings. Instead of heating up the oven walls and wasting electricity, the energy goes straight into the PET. And here is the best part: we actually keep these in stock. You don’t have to wait weeks for an OEM supplier to ship a part. You just swap the old lamp, tighten the connectors, and get back to making money.