
Introduction
Let’s talk about the Krones Contiform ceramic base lamp. It’s a direct-fit infrared heater made for PET blow molding lines. And it was built for one specific headache: upgrading older machines without a total overhaul. The whole idea is simple. Swap in the new heater. Get the line back up and running. And boost your output without tearing the machine apart.
Technical Deep-Dive
Here’s the core of it: we packed a lot of power into a small footprint. The Contiform runs on 400V and cranks out 2500W. Why does that matter? Because that combo delivers intense, focused infrared heat—fast. That means you slash the pre-heat time on every cycle. And the lamp is 300mm long. That’s a standard size, so it drops right into the existing heater housing. No new brackets to fabricate. No rewiring the control panel. You just keep the same footprint and move on.
Material & Design
The ceramic base is the backbone. It stays rock-solid at high temps, so it doesn’t crack or warp the way plastic parts would. Inside the quartz tube, you’ve got a halogen filament designed for a quick thermal response. Heat up fast. Cool down fast. That gives you tight control over the heating window for each bottle. And the R7s connector? It’s standard for this shape, so the connection is secure and low-resistance. It’s a true drop-in replacement. Wire it up, and it just runs.
Application & Benefits
On the blow molding floor, this lamp puts the heat right where you need it: on the PET preform. The concentrated infrared output shortens the heating time, which means more cycles per hour. For a mid-size brand upgrading an older machine, it’s a practical win. Less downtime. Faster changeovers. And more consistent heating across the preform wall. But here’s the catch: 2500W throws off serious heat. So your machine’s cooling system has to be able to keep the ambient temperature in check. If the cooling is undersized, the lamp will run hotter than it should, and that shortens its life. We built the Contiform to handle the grind of the shop floor. It’s meant to run hard, not to be babysat.
Reality Check
Let’s be real—a 400V, 2500W tube generates serious heat density. That means your cooling system needs to be up to the job. If it can’t manage the ambient temperature, the lamp will overheat, and its service life will take a hit. The upgrade itself is straightforward. Swap out the old heater. Double-check the voltage. And make sure the cooling is ready. When you do, you’ll get a more stable heating profile and a noticeable bump in throughput.