We built these wall-mounted outdoor heaters for the places that are tough on equipment—tight spots where the weather doesn’t quit and space is at a premium. They lean on shortwave halogen lamps to throw out focused, intense infrared heat. The beauty? They warm the people and the critical spots directly, without wasting energy trying to heat the whole atmosphere. Here’s the technical bit, but keep it simple. We designed them around a 400V electrical setup. That means lower current draw on the supply, which lets us run longer tubular elements without needing oversized cables. Take a compact 300mm tube putting out 2,500W. That’s a lot of heat packed into a small footprint—perfect when you need spot heating on a shop floor or right at an entrance. You tell us the power and voltage that fit your panel, and we tailor the length to the space. The unit fits exactly where you need it. Inside, the halogen element sits in a quartz tube with a tough reflective coating. It pushes the heat forward and keeps stray radiation from hitting nearby parts. The R7s connector is the unsung hero—secure, built for high heat, and quick to wire up. It stays aligned even when things vibrate or when the temperature swings. We picked these materials because they handle repeated on/off cycles and outdoor exposure far better than standard incandescent builds. Mount these on a wall and you get localized warmth that turns on fast. Exactly what you want at a loading dock, along a machine perimeter, or at a workstation. The footprint is small, but the heat is concentrated. Just keep one thing in mind: with that kind of heat density, you need proper cooling and clearance. Plan for airflow and keep a safe distance so the gear around it doesn’t get too hot.