
Far Infrared Quartz Heaters: Built for the Job
We make far infrared heaters for industrial work—the kind of places where you need heat you can count on, and you don’t have room to waste space. These aren’t warm-air blowers. They go straight to the target. The surface gets the heat, right where you need it. That’s why the electrical and mechanical choices matter so much.
Power, Voltage, and Size: The Practical Details
A typical unit is a 300mm quartz tube, putting out 2500W at 400V. Why that combo? Because it packs serious heat into a short length. That means you can fit it into tight machine bays without having to spread the heat around. Higher voltage also means lower current for the same power. That helps you keep wiring smaller and cuts down on voltage drop across connections. But here’s the reality check: 2500W in 300mm is concentrated energy. The machine structure and nearby parts have to be set up to handle that heat.
What’s Inside: Halogen, Coating, and Connectors
At the heart is a halogen-filled quartz envelope. Quartz holds up under high heat and passes infrared well. The halogen gas helps keep the filament stable and fights the blackening that can dim output over time. And that reflective coating on the tube? It pushes more energy forward, so more of the heat goes where you want it instead of bleeding out the back. For termination, we use R7s connectors. They give you a solid, two-point contact that can handle repeated heating and cooling. When it’s time to replace, it’s a quick drop-in—no messing around with rewiring a separate fitting.
Where It Shines: The Work It Was Built For
This heater is for industrial processes that need fast, focused surface heating—like heating plastic, curing, and drying, where response time makes a difference. The short tube, high power, and directional coating let you hit a specific zone without heating the whole room. And because of the R7s interface, maintenance stays simple. Downtime is just long enough to swap the unit. Just keep one thing in mind: with this kind of watt density, the machine design has to be ready for the heat.