We built this balcony heater around a serious halogen heating tube—the kind that throws out focused, infrared warmth the moment you switch it on. It’s not a plug-in. You wire it straight into your setup, right from the start, so it becomes part of the space, not an afterthought.
Power, voltage, and size—kept simple
It runs on 400V and pulls 2500W through a 300mm quartz tube. That voltage choice keeps the current lower for the same wattage, which means you can use smaller wire and not worry as much about voltage drop over longer runs. And that 300mm length? It concentrates the heat into a tight footprint, so you get serious warmth right where you need it—without trying to heat the whole outdoors.
The guts that make it reliable
Halogen tech keeps the filament steady even when things get hot, so the output stays consistent over the life of the tube. The quartz envelope handles rapid temperature shifts and lets the filament run hot without drama. Inside, a coating helps manage infrared emission and evens out the heat, so hot spots don’t form and stress the components. The connection is an R7s ceramic-based terminal—straight-blade, solid, and built to take the heat at the ends. You wire it once, and it stays put. No fiddling. No loose ends.
What it feels like on the balcony
Out here, you want heat where people actually stand—not wasted into empty air. This heater delivers directional infrared warmth, so the floor and nearby surfaces soak it in directly. It’s compact, too, so it slips into tight enclosures without a fight. Just keep in mind: with 2500W packed into that space, it needs good cooling and proper clearance. Give it room to breathe, and the housing and wiring stay happy—and safe.