We build custom carbon fiber heating elements for engineers who need serious heat—without the bulk.
These aren’t off-the-shelf heaters. They’re purpose-built modules that slip right into industrial gear, where space is tight, cycles move fast, and failure just isn’t an option.
Power, voltage, and size—kept honest
At the heart of these elements is a carbon fiber filament, chosen because it packs a ton of power into a small space. A typical setup runs at 400V, hits 2500W, and fits inside a 300mm quartz tube. Why that combo? It pushes high current through a short length, so you get intense, focused heat exactly where you need it. That’s the upside: a tiny footprint. The trade-off: heat concentrates fast. So your machine needs to be ready for it. Make sure the cooling and airflow match the output—otherwise, you risk cooking nearby parts.
Materials and design—built to take the heat
The halogen cycle inside the quartz envelope is what keeps performance steady over time. It keeps the filament clean by regenerating tungsten, which stabilizes resistance and stops power from fading as quickly as it would in a bare filament design. The quartz tube itself is chosen for serious thermal shock resistance, so it can handle rapid on/off cycling without cracking. And the R7s connector? It’s standard for a reason. It gives you a secure, two-ended termination that’s easy to wire in the field, and makes replacement straightforward when maintenance comes around.
Where this shines: PET blowing and OEM work
These elements are a go-to in PET blowing, where you need heat fast—softening preforms without scorching the mold around them. The concentrated heat profile cuts cycle time and wastes less energy. For OEMs, the mix of carbon fiber, halogen tech, and a tough R7s termination means performance you can count on, integration that doesn’t fight you, and fewer headaches in the field. Yes, you get high heat density in a small package. And yes, your machine has to be designed to manage the heat around the element. Spec these in, and you get a heating solution that takes the heat—cycle after cycle—without burning out early.