We build under-tile heaters that are small, fierce, and dead simple to put exactly where you need heat. They use halogen-filled quartz tubes to throw direct radiant energy—perfect when you’re working in tight spots where conduction or convection just can’t keep up. Here’s the thing about the power setup. A typical unit runs on 400V, pulls 2500W, and fits into a 300mm length. That’s a lot of punch in a small package, and it’s on purpose. You get fast ramp-up and steady temperatures, even in cramped spaces. Wire it to match your supply, and the 400V rating keeps the current manageable while still delivering the heat you need under tiles or inside confined fixtures. Inside, the halogen cycle keeps the filament stable, so the lamp stays bright and consistent over long runs without blackening. The quartz envelope handles thermal shock and high heat without softening. A reflective coating pushes the energy downward, so you get more usable heat where it matters. And the R7s connector? It’s straightforward, tough, and quick to hook up—secure under vibration and rated for the lamp’s current. In under-tile setups, this means you get heat that comes on fast and stays controllable, even when space is at a premium. It’s built to take a beating in industrial environments and keep performing. But with that kind of heat packed into a small footprint, the surrounding assembly has to be set up to manage the heat. Plan your cooling and thermal insulation carefully—so components stay protected and operators stay safe.