How to Pick the Right Infrared Heater for Your Bathroom
Choosing an infrared heater isn’t just about grabbing a bulb and plugging it in. It’s more about making sure you don’t turn your bathroom into a sauna—or leave yourself shivering. Most people go for a 1500W ceiling heater because it’s the standard. But whether that actually works depends entirely on how big your room is and how high your ceilings are.
Let’s talk about how these things actually work
Here is the thing: infrared heaters don’t bother heating the air. Instead, they warm up the things they hit—like your skin or the floor. If you put a 1500W lamp in a tiny powder room, it’s overkill. You’ll probably overheat the space, waste electricity, and burn out the bulb way faster than you should. For those small spaces, you’re better off with something lower wattage. But if you’re dealing with a huge master bath or an open-air gazebo? You’ll want that full 1500W. You need the extra power to fight off the cold air coming in from the vents and open doors.
Avoiding the “Hot Spot”
You also have to think about where the heat is actually landing. A single 1500W lamp packs a lot of punch into one spot. If your ceilings are low, that can feel intense—almost like standing too close to a campfire. It’s great if you want to warm up instantly, but it can get uncomfortable fast. If you’ve got low ceilings, try this: use two 750W lamps instead of one big 1500W unit. It spreads the warmth out across the room so you don’t have one scorching spot and three cold corners.
The trade-off
More wattage means you get warm faster. Simple as that. But there’s a catch. More power means a heavier pull on your electrical system. If you’re installing a few of these, just double-check that your wiring and breakers can handle the load. You don’t want to trip the power every time you take a shower. The goal is to find that sweet spot where the heater matches how much heat your room actually loses. Your wallet—and your skin—will thank you.