Why you should ditch those old bathroom heat lamps for high-IP infrared heaters
Ever notice how those old-school heat lamps in the bathroom always seem to die right when you need them? It’s not a coincidence. Steam is brutal. It sneaks into the housing, messes with the wiring, and eats away at the filaments until the whole thing just gives up. That’s why we’re seeing a big shift toward ceiling-mounted infrared heaters with high waterproof ratings. They’re just built to survive the steam. The secret to that “instant” warmth Most heaters try to warm up the air. But in a bathroom, the air is always moving—leaking out through the vents or under the door. You’re basically trying to heat the outdoors. Infrared is different. It doesn’t care about the air. It sends out waves that hit your skin or the floor directly. You feel it the second you flip the switch. No waiting around shivering in a towel while the room slowly warms up. It’s fast. Really fast. Dealing with the damp Standard heaters aren’t meant for 100% humidity. We use sealed enclosures (the “high IP rating” stuff) to keep water droplets away from the electrical guts. But it’s not just about avoiding a short circuit. Think about the quartz tube inside. If a stray drop of cold water hits a scorching hot tube, it can crack from the shock. A good waterproof seal stops that from happening, which means your heater actually lasts. The trade-off you should know about Wiring these into the ceiling keeps things looking clean, and they pack a much harder punch than those old bulbs. But here’s the thing: because these units are fully sealed to keep the water out, you can’t just pop a bulb in and out in two minutes like you used to. If something eventually goes wrong, you’re usually replacing the whole module. It sounds like a downside, but honestly? I’d rather replace a module once every few years than spend my weekends swapping out burnt-out bulbs every few months. You’re trading a quick fix for something that actually holds up in a wet room.