
How to actually pick the right wattage for your bathroom heater
Most people think that when it comes to ceiling heaters, “more power equals more warmth.” But honestly? That’s a quick way to waste money or, worse, trip your breakers the second you step into the shower. It’s more about the fit. You want the heat to actually reach you, not just bake the ceiling. Size matters (and so does your ceiling) If you’re dealing with a tiny powder room—you know, those little spaces under 4 square meters—you don’t need a monster lamp. If you go overboard, you’ll end up with a layer of hot air trapped at the top of the room while your toes are still freezing. But if you’ve got a big master bath, you’ll need something with more punch, or maybe a few lamps spread out. Otherwise, you’ll have one warm spot and a lot of cold floor. And here is the thing: check your ceiling height. Shortwave infrared is great because it heats you, not the air. But if your ceilings are higher than 2.5 meters, that heat has a long way to travel. A low-wattage lamp just won’t make it down to you before it loses its steam. The trade-off: Speed vs. Power High wattage is great for one reason: it’s instant. You flip the switch, and boom—you’re warm. But there’s a catch. These things pull a lot of current. If you hook up a massive 2000W array on the same circuit as your water heater, you’re probably going to spend your morning resetting the breaker in the garage. It’s worth double-checking your wiring before you go for the high-power option. Saving a few bucks on the electric bill You don’t need to heat every single inch of the room. That’s just throwing money away. Instead, put the lamps exactly where you actually stand. Right over the shower or the vanity. By focusing the heat on yourself rather than the walls, you can get away with lower wattage and keep your power bill in check. Plus, if you don’t want to worry about leaving the heat on, just toss in a timer or a motion sensor. It’s way easier than remembering to flick the switch every single time.