400mm 1200w quartz infrared heating halogen lamp 1500w infrared heating tube

May 9, 2026

We built the 400mm quartz infrared heating halogen lamp and the 1500W infrared heating tube for one simple reason: to pack serious heat into a small space. No need to blow up your machine’s footprint just to get the power you need. Here’s the thing about the specs. That 400mm length? It’s not random. It’s a sweet spot, perfectly sized for those compact line heaters, small ovens, and shrink tunnels. You get two power choices—a 1200W halogen lamp or a 1500W infrared tube—so you can match the heat to your actual process speed. More wattage means a faster warm-up and higher peak temps, sure. But it also means you’ve got more heat to manage inside the cabinet. Keep that in mind. Let’s talk about what’s under the hood. The quartz envelope handles the extreme filament temps and won’t crack when things heat up and cool down fast. The halogen chemistry is the real quiet hero here. It keeps the filament stable by putting the tungsten back where it belongs, which helps the lamp stay consistent over its whole life. Just remember, that halogen cycle only works if the envelope gets hot enough, so give it proper clearance and airflow. And the connections? They’re made for the real world. The halogen lamp uses a straightforward R7s base. It’s a solid, no-fuss mount that gives you a tight, reliable contact. The 1500W infrared tube typically runs on Sk15 or similar end-cap fittings. They lock in securely, stay aligned, and can handle a bit of vibration without losing power. So where does this all come together? In the places that need fast, focused heat where space is tight. Think plastic preheating, coating curing, activating adhesives, or sealing packaging. The shortwave infrared hits the target temperature fast, and that compact 400mm length lets you squeeze more heating zones into the same machine width. The trade-off, though, is that packing high wattage into a short body concentrates the energy. So your machine design needs to respect that. Plan for proper airflow, use reflectors, and keep things thermally isolated. We design these heaters to be straightforward and serviceable. When you’re sizing one up, just match the wattage to your line speed and the voltage to what’s available. That’s the whole playbook.