1500w halogen lamp shortwave infrared heating lamp 850mm ir lamps

May 22, 2026

Getting to the Heart of the Heat: Power and Size

Here’s the deal with this 1500W halogen shortwave infrared lamp: it was built for one thing—getting industrial jobs hot, and fast. When you need focused heat, this is the workhorse. The 850mm tube length isn’t an accident. It’s a smart choice that gives you a long, straight line of heat. That means it can match the width of a conveyor or a big heating chamber without you having to mess around with a bunch of smaller units. At 1500W, it packs a serious punch. That power is just what you need to crank up the temperature on glass, metal, or plastic quickly, without tripping up your control systems. You get the heat exactly where you want it, and the whole thing fits into standard mounting spots.

What It’s Actually Made Of

At the core of this lamp is a halogen-filled quartz tube. Quartz is tough—it handles the extreme heat of the filament and lets that shortwave IR energy pass right through. The halogen cycle does a pretty neat trick, too. It constantly redeposits evaporated tungsten back onto the filament, keeping it clean. That fights the blackening you see in other bulbs and keeps the output steady over time. The light it puts out peaks around 1–3 microns, which is a wavelength that industrial materials just soak right up. The result? You’re heating the target directly, not wasting energy heating the air around it.

Where This Thing Shines

This setup is perfect for jobs like thermoforming, drying coatings, curing adhesives, or preheating parts. It responds almost instantly. You tell it to heat, and it heats. That makes it easy to keep up with a line that’s speeding up or slowing down. And because it’s 850mm long, you get even heat coverage, which means fewer hot spots and cold spots. Just be ready for it. This lamp runs seriously hot. You’ll need proper thermal shielding and good ventilation to keep the equipment and your team safe.

Setting It Up, The Real-World Way

We designed this lamp to be a no-brainer to install. It uses a standard R7s base that fits right into industrial sockets. You wire it up, set the distance to what you’re heating, and control the power with a solid-state relay or a PID controller. The trade-off is simple. You get fast, deep-penetrating heat, but you have to plan for it. The lamp needs clear mounting space and a solid cooling plan. If you push it hard, the enclosure around it will feel it. So make sure your heat shielding and airflow are up to the task.

Why These Specs Actually Make Sense

The 1500W rating hits that sweet spot between serious output and a manageable electrical load. The 850mm length covers the widths you’re actually working with in the real world. And the halogen shortwave design keeps the output consistent and the response time lightning-fast. If your process needs quick, localized heat that you can control and repeat, this lamp is a practical, ready-to-install solution. Just don’t forget to match the fixture to the heat. Otherwise, you’ll be stuck troubleshooting thermal issues on the line, and nobody has time for that.