
Let’s talk power and size.
Here’s the unit we’re working with: a 400V, 2500W halogen infrared heater, all wrapped up in a 300mm quartz tube. That kind of power packed into such a short frame? It means you get a serious blast of heat, almost instantly. Perfect when you need to warm up an industrial space in a hurry. And because it runs on 400V, it pulls less current than those lower-voltage heaters. That makes the wiring simpler, and you don’t need to go overboard on the size of your conductors. The 300mm length keeps the footprint small, so you can slip it into a tight enclosure or mount it right where you need the heat most.
What it’s made of, and why it matters.
That quartz tube is filled with halogen gas. It does a great job of keeping the filament temperature steady, so the heat output stays consistent over the life of the unit. The tube itself has a special coating, chosen to shape the heat output and keep the surface temperature in check. It helps the heat transfer more efficiently while protecting the element inside. And the R7s connector? It’s a solid, industrial-grade connection you can trust. It’s built to handle the constant heating, cooling, and vibration you find on any shop floor. It goes in quickly and stays put, which means less time spent on maintenance.
Where it shines, and what to watch for.
You’ll want to use this heater whenever you need fast, focused infrared heat. Think production cells, assembly lines, or even a temporary warm zone. The combo of 2500W at 400V, packed into that compact tube, gives you a ton of heat on demand with a straightforward mount. Just one thing to keep in mind: because the output is so concentrated, you’ll need to make sure there’s enough airflow or heat sinking around the tube. It’ll protect any nearby components from getting too hot.