Getting Your Bathroom Heat Just Right
When it comes to infrared lamps, more power isn’t always better. If you just grab the highest wattage you can find, you’re probably just throwing money away—or worse, turning your bathroom into a sauna. It’s all about finding that sweet spot where the room feels cozy, but not stifling. Let’s talk about the space you’re working with. Infrared is different because it doesn’t bother heating up the air; it warms you and the things around you directly. If you’ve got a tiny bathroom (we’re talking under 4m²), a single 250W to 400W lamp is usually plenty. Go any higher in a space that small, and you’ll be sweating in minutes while your electric bill climbs. But if you’ve got a larger space—maybe 6m² to 10m²—you’ll want a few lamps working together. Aim for a total of 800W to 1200W. And here is a pro tip: don’t bunch them all up in one corner. You’ll end up with one scorching hot spot and a few freezing cold zones. Spread them across the ceiling so the warmth feels even. The trade-offs you should know about. Shortwave lamps are great because they hit you instantly. No waiting around for the room to warm up while you’re shivering in a towel. But there’s a catch. The higher the wattage, the hotter that quartz tube gets. Just make sure your fixtures are sturdy enough to handle that heat without warping. Plus, if you put a massive 1000W system in a tiny room, the thermostat is going to freak out. It’ll click on and off every few seconds, which actually wears the lamps out faster. Keeping things efficient. The smartest way to handle this is with zoned controls. Why run everything at once? In the autumn, a single 250W lamp is usually enough to take the chill off. Then, when January hits and it’s freezing outside, you can flip on the full 1000W array. It saves power, and it keeps the room feeling just right.