Replacement filament for IR lamp

Sun, 12 Jul 2026 12:51:05 +0800

Stop Overpaying for Your Krones Contiform Lamps

Let’s be honest: keeping Krones blow molding lines running is expensive. Especially when you look at the bill for OEM parts. It feels like you’re paying a massive premium just for a brand name on the box. We do things differently. We make replacement IR filaments that hit the exact same specs as the factory originals, but without that eye-watering markup. These are built for one job: blasting PET preforms with enough heat to get them soft and ready for blowing. The trick is in the heat. If your wattage or voltage is off—even by a tiny 5%—you’re going to have a bad day. You’ll start seeing thin spots in the preform walls or, worse, bottles bursting on the line. It’s frustrating and wastes material. That’s why we obsess over the heat flux. We make sure our filaments follow the same heat curve as the originals so your blow stays consistent. What’s actually inside? We use high-purity quartz glass. Why? Because cheap glass clouds up way too fast. We also use a halogen cycle to stop the filament from evaporating, which means you aren’t swapping these out every five minutes. As for the fit, we use standard R7s or Sk15 connectors. You just pop them in. No rewiring, no messing with the electrical layout, and no headaches. A quick heads-up on installation These are true drop-in replacements. You swap them during your usual downtime and get right back to work. But here is the thing: if you’re pushing higher wattage to squeeze out faster cycle times, your oven’s cooling fans have to work harder. If those fans are clogged with dust or just wearing out, your lamp sockets can overheat. Do yourself a favor—check your airflow settings whenever you put in a new batch of filaments. It takes two minutes and saves you from a premature burnout.

Filament on Eco Infrared Heating

Replacement filament for IR lamp

Stop Overpaying for Your Krones Contiform Lamps