
Far Infrared Heaters: The Power Behind High-Density Industrial Heat
We built these far infrared heaters for one reason: to get heat deep into the part, not just on the surface. The secret is a halogen-filled quartz tube that runs on 400V. It’s made to deliver steady, predictable heat—even in tight spots where space is at a premium.
Power, Voltage, and Size—Why It Matters
Running on 400V means you can use longer cables without worrying about voltage drop. The result? The lamp stays right where you need it—at the target temperature. And at 2500W, you get serious heat density in a small footprint. It fits neatly into a standard 300mm space. But here’s the trade-off: that power demands a control panel that can handle it and a cooling path that can manage the leftover heat. Plan for that, and you’re good.
The Materials That Make It Work
Inside the tube, halogen gas does two important jobs. It keeps the filament stable and keeps the quartz wall clean, so output stays consistent over time. The quartz envelope itself is tough—it transmits far-infrared efficiently and shrugs off thermal shock. And the R7s base? It’s simple, industrial, and practical. Easy to wire. Easy to replace. And built to handle the vibration and grit of a busy shop floor.
Where It Shines: Fast, Focused Heat
These heaters are ideal when you need heat fast—like in plastic forming, drying, or curing—especially when the machine layout forces you into a compact zone. The combo of 400V, 2500W, and a 300mm tube gives you a drop-in solution that just works. Just remember: with higher wattage comes more ambient heat. So give the surrounding equipment room to breathe, and you’ll get the performance you want—without the hotheaded side effects.