We built this radiant heater for the plant floor—not some polished showroom. This is a direct-radiant halogen heater, engineered to throw focused heat exactly where you need it, and fast. Forget warming the air. This unit hits targets—people, equipment, the whole works—with straight-up infrared energy. That means less wasted energy and fewer interruptions just to keep operations moving. Here’s the thing: it’s rated at 2500W and 400V, packing serious heat into a small footprint. That voltage choice drops the line current compared to 230V, so you can run smaller conductors and get less voltage drop over distance. The 300mm tube keeps the beam tight, so the heat lands where you aim it—no overshoot. We built it with a quartz tube, halogen fill, and a reflective coating to keep the output directional and the filament temperature steady. That means consistent performance over the life of the lamp, and it handles weather and repeated on/off cycles without blinking. The R7s base is a proven connector for this size, so it’s a simple drop-in. Wire it up, clamp it in, and you’re done. This setup shines at outdoor workstations, loading bays, and process preheating. Radiant heat warms surfaces and people directly, so you’re not paying to heat empty air. But—and this matters—that 2500W density needs proper machine cooling and thermal management. Keep nearby components from getting cooked, and you’re golden. If you need a tough, high-output heat source that installs quickly and keeps working through the elements, this is the tool for the job.