
Mini Electric Halogen Heater: 400V, 2500W, R7s Connector for High-Density Heat
We built this little heater for the moments when you need serious heat in a seriously tight spot. Think industrial machines that are cramped for space but still need heat on demand, right now.
The Power in a Small Package
Here’s the thing: this unit runs at 400V and 2500W, which is a lot of punch packed into a short 300mm tube. That high voltage means we can cram a ton of watt density into the space without needing bulky wiring. So what does that feel like for you? It means the heat comes on fast. Seriously fast. And the 300mm length was chosen on purpose—to slip into those awkward, narrow places. We’re talking small platens, tight spots in hot runner systems, or compact forming tools. Just be ready for it to get hot quickly—that kind of concentrated heat means you’ll want to plan your machine cooling ahead of time.
Built to Last, Built to Work
Inside, you’ve got a halogen element housed in a quartz envelope. We added a tough reflector coating to focus that infrared energy right where you need it. That coating does double duty: it keeps the output steady and shields the quartz from any crud that might try to mess things up. And the R7s connector? It’s a clean, two-pin, straight-line setup that wires up neatly in those cramped channels. It gives you a solid connection, both mechanically and electrically. Plus, it’s a direct fit for many standard lamp holders, so swapping out a unit is quick. No fiddling. Just less downtime.
Where It Shines
This heater is your go-to for precision jobs—localized drying, heating up a small section of a mold, or even testing rigs for components. The shortwave output hits surfaces directly and efficiently, and the compact size lets you place the heat exactly where you want it. Now, with that kind of power, you’ve got to respect it. You’ll need proper thermal management and solid electrical insulation. But if you size your controls, mounting, and cooling to match that 400V, 2500W load, you get reliable performance that just keeps going—with barely any fuss.