Towel rail heater

Fri, 24 Jul 2026 11:49:59 +0800

Why we put our bathroom lamps through a “humidity bootcamp”

Let’s be honest: bathrooms are absolute nightmares for heating elements. You’ve got steam everywhere, random water splashes, and temperatures that swing from freezing to boiling in minutes. If we just shipped these lamps straight from the assembly line without testing them, they’d probably pop the second your customer stepped into a hot shower. Nobody wants that phone call.

Why they actually break

Here is the thing about infrared lamps in wet zones. Most of them die because the seal fails. When hot quartz tubes hit thick water vapor, it creates this weird thermal shock. If that seal isn’t perfect, moisture sneaks inside and hits the tungsten filament. It oxidizes almost instantly.**Snap.**That’s it. Dead lamp. To stop this, we use damp-heat aging. Basically, we lock the lamps in a chamber that mimics years of bathroom steam and temperature swings, but we cram it all into a few weeks. We’re looking for leaks. We’re looking for coatings that peel. If a lamp can’t handle our chamber, it has no business being in a customer’s home.

Towel on Compact IR Heating Units

Towel rail heater

Why we put our bathroom lamps through a “humidity bootcamp”

Why they actually break