We build custom logo space heaters for industrial lines—the kind of spots that need serious, branded heat packed into a small footprint. Let’s be clear: this isn’t your living room heater. It’s a quartz halogen unit built to live inside machinery, not to warm a room. **Here’s the core idea:**heat, fast—and a lot of it, in a small space. A 300mm tube running at 2500W throws down intense heat density, so you can hit a specific zone and bring it up to temperature quickly. Voltage matters. A 400V heater is meant for three-phase power, which keeps the current lower. That means shorter wiring runs, less voltage drop, and you can use smaller conductors. Built to take the heat. The quartz glass handles rapid on/off cycling without cracking. The halogen fill keeps the filament stable and the output consistent over the life of the lamp. And the R7s connector? It’s a simple, straight-through, double-ended terminal that makes this heater a straightforward drop-in replacement in many fixtures. Line it up, seat it, wire it—done. We can add your logo, too. It’s applied as a heat-stable mark on the outer surface, placed away from the hottest part so it won’t burn off. Where does this shine? Think machine frames, spots right next to conveyors, or enclosures where space is tight but you need a compact, fast heat source. The watt density gives you quick response, but it also means you plan for cooling and clearance. The surface gets hot—protect it, and size your airflow so nearby electronics don’t get cooked.