
Far Infrared Quartz Heater: 2500W of Power, Built for the Real World
We built this far infrared heater for the jobs that can’t wait. The kind of industrial work where you need heat, and you need it fast. No fuss, just focused power. At its heart is a 300mm quartz tube that packs a serious punch—2500W of heat, all in a surprisingly compact package.
Why 400V? Let’s Get into the Details.
Here’s the thing about that 400V input. It was a deliberate choice. By running the 2500W load on a higher voltage, we keep the current lower. That means you get away with smaller wires and a much cleaner, tidier wiring setup. It just makes the whole job simpler. And the 300mm length? It’s the sweet spot. Short enough to fit into those tight, awkward spots, but long enough to keep the element stable and heating evenly across the whole length. Just know this: it’s a high heat density unit. This isn’t for gentle warming.
Built to Last, Built to Work
The quartz tube is halogen-filled, which keeps the filament stable, even through countless on-off cycles. It’s tough. It’s reliable. The interior coating is tuned to push the spectrum toward far infrared. That means the heat penetrates right into the material, instead of just blasting the air around it. Then there’s the R7s connector. It’s a straight, double-ended design that just snaps right in. You wire it, you clamp it, and it stays put. No wobble, no fuss. It handles the full 2500W safely and securely.
Where This Heater Really Shines
This is the go-to heater when you need rapid, targeted heat. Think plastic forming, sealing, or preheating tooling. The far infrared output gets the job done directly, with way less wasted heat floating around. But wait—2500W at 400V is serious heat. So you need to make sure your machine’s cooling and airflow are ready for the chamber temperature. The good news? This unit drops right in to replace standard R7s quartz heaters. It’s a straightforward upgrade.