
What’s Under the Hood: Power and Size
We built this portable industrial heater around a 400V, 2500W halogen lamp, packed into a 300mm tube. That voltage-and-wattage combo is there for one reason: serious heat without tripping your plant’s power circuits. And the 300mm length? It keeps the heat focused, so you get intense, localized warmth right where you need it—no wasted energy, no fuss.
The Materials and the Design
The shortwave halogen element is the workhorse here. It heats up fast and stays steady, even when the worksite is rough. The quartz envelope handles the pressure and the temperature without breaking a sweat. Then there’s the reflective coating. It pushes infrared energy forward, so you’re not losing heat to the sides. And the R7s connector? It’s just a simple two-pin setup, which makes swapping the lamp out on the line quick and painless.
Where It Shines and What It Means for You
This setup is perfect when you need fast, focused heat in tight spots—plastic processing, curing adhesives, or spot heating on a conveyor. Because it packs so much heat into a small space, you get a rapid temperature rise. That also means your machine’s cooling and clearance need to be properly set up. Think of it as a straightforward, drop-in replacement for existing R7s-based heaters. Just make sure your controls and thermal management are ready for a 400V, 2500W load.