How to Pick the Right Infrared heater for Your Bathroom
When you’re picking out an infrared heater for a bathroom, the IPX5 rating is the first thing you’ll see. It basically just means the unit won’t die the first time it gets splashed. But the real trick isn’t the waterproofing—it’s getting the power right. If you get the wattage wrong, you’re either wasting money on electricity or shivering in a cold room. Getting the power right Here’s the thing about infrared: it doesn’t heat the air. It heats you. If you’ve got a tiny powder room, a 400W to 600W lamp is plenty. Don’t be tempted to throw a 1200W monster in there. You’ll overheat the room in seconds, and your thermostat will spend the whole time clicking on and off. That “short-cycling” is a killer—it wears out the internal parts way faster than it should. But if you’re dealing with a bigger master bath, you’ll want to jump up to 800W or 1200W. Big bathrooms have a lot of “heat sinks”—things like cold tiles, big mirrors, and porcelain tubs that just soak up all the warmth. You need that extra punch to keep the room feeling cozy. The catch with waterproofing Making a heater waterproof is a bit of a balancing act. To hit that IPX5 standard, we have to seal the electronics tight using special glass or coated quartz. The problem? All that sealing can trap heat inside the housing. If you try to cram too much power into a chassis that wasn’t built for it, you might actually fry the internal wiring. It’s a classic case of too much of a good thing. A few tips on installation Higher wattage is great because it warms up instantly. It’s a lifesaver when you step out of a steaming shower into a chilly room. But watch your electrical panel. If you’re installing a few 1200W units on one circuit, you might be pushing your breaker to the limit. It’s a common mistake during renovations. To avoid the annoyance of a tripped breaker every time you want a warm bathroom, just run a dedicated circuit for the heaters. It’s a small extra step that saves a lot of headaches later.