
Mini Space Heater: Packing 2500W of Halogen Heat into a R7s Package
We built this mini heater for one reason: to bring serious, focused heat into those cramped industrial corners where other heaters just give up. It’s a compact powerhouse, built around a 300mm halogen tube that cranks out 2500W at 400V. The result? A blast of radiant heat that goes straight to the spot, right where you need it most.
The Power Behind the Heat
Here’s the neat part: packing 2500W into a 300mm tube gives you a ton of heat in a tiny footprint. That means you can heat a specific target without taking up a lot of space. Running on 400V also helps. It lowers the current draw compared to lower-voltage options, which keeps wiring manageable and eases the stress on connections in tight control panels. But with that kind of power comes responsibility. You’ve got to make sure your machine has the right cooling and clearances. Plan for the extra ambient heat, and you’re good to go.
Built to Last, Built to Fit
The halogen element lives inside a quartz envelope with a special coating. This keeps output steady over long stretches, so you’re not fighting a dimming light as time goes on. The halogen cycle protects the filament, keeping it clean and strong. Then there’s the R7s bi-pin connector. It’s a straight-up industrial solution that wires up quickly, holds its alignment, and stays solid even when things get a little shaky. Less fiddling, more confidence.
Where It Shines: Tight Spots, Fast Heat
This heater was made for places where space is tight and time is precious. It throws heat the moment you need it—no waiting around. That makes it perfect for spot heating, freeze protection, and keeping processes humming inside compact equipment enclosures. And because the tube is compact and the R7s interface is standard, swapping it in is a breeze. When maintenance rolls around, you get back online fast, with minimal downtime.