
Specs That Actually Get the Job Done
We built the halogen R7S heating quartz tube for the folks who need heat they can count on—predictable, fast, and in a package that doesn’t take up half the bench. These lamps punch out high-density infrared heat, running at high voltage (often 400V) to pack big wattage into a short length—like 2500W in just a 300mm body. That means you get intense heat exactly where you need it, without turning the whole machine bay into a sauna. And because the dimensions are tight, it slips right in as a drop-in replacement for standard R7S fixtures—so you can upgrade without reworking the whole setup.
What It’s Made Of—and Why It Matters
The quartz envelope handles rapid heating and cooling without complaining, staying steady even when the temperature climbs. The halogen fill keeps the filament clean by running the bulb hot enough to prevent buildup, so output stays consistent over the life of the lamp. Inside, the reflector coating pushes energy forward, giving you more usable infrared intensity and wasting less heat. And the R7S bi-pin connector? It’s the simple, standard interface that clicks in fast and carries the current you need—no extra hardware, no fuss.
Where It Shines—and What to Keep in Mind
You’ll see these tubes a lot in industrial heating, drying, and forming work, where infrared heat wins on speed and control. Here’s the trade-off: that kind of power density means you need proper cooling and clearance. So match the lamp to the target, wire it to the rated voltage, and make sure your system can handle the heat. Do that, and you get performance on the shop floor that’s reliable—again and again.