Getting the Heat Right in Your Bathroom
Picking out infrared lamps for your bathroom isn’t just about grabbing a bulb and hoping for the best. It’s about making sure you actually feel warm without turning your bathroom into a sauna. Since bathrooms get steamy, we build our lamps with an IPX5 rating. In plain English? They can handle water splashes and humidity without blowing a fuse or shorting out.
Finding the Sweet Spot for Power
You want to hit that perfect temperature without throwing money away on your electric bill. If you’re dealing with a tiny powder room (under 4m²), a single 250W to 400W lamp is usually plenty. Go any higher in a space that small and you’ll just overheat the room. It’s overkill. For those big master baths (around 8m² to 12m²), you’ll need a few more. I’d suggest spreading the load across three or four 500W units. This keeps the heat even. Nobody likes that weird feeling of being scorched on one shoulder while their toes are still freezing.
The Trade-off for Staying Dry
Here’s the thing about waterproofing. To get that IPX5 protection, we have to add some shielding to protect the wiring. That extra layer is great for safety, but it does block a tiny bit of the heat. To make up for that, you might want to bump your wattage up by about 10-15% compared to those raw industrial lamps you see in warehouses. It ensures you actually feel the warmth the moment you step out of the shower.
Don’t Trip Your Breakers
Before you start installing, check your wiring. If you put in four 600W lamps, you’re pulling 2.4kW. That’s a decent amount of power. Make sure your breakers and wires can handle the draw, or you’ll be flipping the switch in your electrical panel more often than you’d like. And a quick tip: don’t put too much power in too small a space. If the room can’t breathe, the thermal cut-off switches will kick in and shut everything down right in the middle of your shower. Match the power to the size of the room. Your wallet—and your safety switches—will thank you.