We built this home heater around a high-output halogen quartz lamp—pure, focused infrared heat, packed into a small footprint. It was designed for engineers who want reliable heat, repeatable results, and an installation that doesn’t turn into a plumbing project for the support hardware. Power, voltage, and size—kept simple It runs at 2500W on 400V, giving you plenty of current capacity on the supply side without needing oversized wiring. The 300mm tube focuses the heat into a tight zone, so you warm the exact spot you want—without turning the whole enclosure into a sauna. That power density is why it responds so quickly. It also means your mounting and cooling have to keep up with the output. What it’s made of—and why it matters Halogen technology keeps the filament steady, even at high temps, so the output stays consistent over the life of the lamp. The quartz envelope handles thermal shock without blinking, and the coating helps spread the infrared heat more evenly across the target. The R7s connector gives you a solid, straightforward termination—easy to wire, and it holds its alignment even in tight fixtures. How it feels in real life This setup slips in like a drop-in replacement, hitting predictable heat with almost no warm-up wait. The compact size makes integration a breeze, and the connector design cuts down on messy field wiring. Just keep the trade-off front and center: 2500W at 400V needs a properly rated circuit and a solid ventilation plan. That keeps the surrounding parts from getting hammered by the heat.