800mm 1200w tungsten halogen lamp half white coating industrial infrared heat lamp

July 24, 2026

Let’s talk about the 800mm 1200W Half-Coated Halogen Heater

We built this 800mm tungsten halogen lamp for those times when you need heat—and you need it exactly where you put it. At 1200W, it doesn’t just warm things up; it hits your materials with a concentrated blast of shortwave infrared energy. Size and Power Because it’s 800mm long, you get a wide area of coverage. We settled on 1200W because it’s the sweet spot. It gives you plenty of punch without pushing the quartz glass to its breaking point. The best part? Since it’s a shortwave emitter, the heat doesn’t just sit on the surface. It sinks into the material fast. Really fast. Why the half-white coating? You’ll notice only half the tube is coated in white. That’s not for looks. It’s there to act like a mirror. By coating half the lamp, we push all that infrared energy in one direction. This means your part gets the heat, but your machine frame and those delicate rear components stay cool. You’re basically aiming the energy exactly where it needs to go. Under the hood, we use a tungsten filament wrapped in quartz glass. It can take the heat without warping. Plus, the halogen cycle keeps the glass clear, so the lamp doesn’t dim or get “cloudy” as it ages. A few tips for the setup You can slide this right into your existing IR arrays. It’s a simple swap. But here’s a pro tip: keep your reflectors spotless. If they get dusty, that half-white coating loses its edge and you’re wasting energy. One thing to watch out for: these lamps get**intense**. If your cooling fans aren’t up to the task, you’re looking at a premature burnout. Also, make sure your terminals are tight. Loose connections lead to arcing, and nobody wants that.