
Keeping Your Infrared Heaters Alive in Wet Environments
If you’ve ever put a standard infrared heater in a wash-down area or a place with heavy humidity, you know exactly how it goes. They don’t last. Moisture creeps in, something shorts out, or the heating element just rusts away. It’s frustrating and, frankly, a waste of money. To stop that from happening, we use IP65-rated enclosures. In plain English? We build a shell that keeps out dust and handles water jets without breaking a sweat.
How we actually keep the water out
An IP65 rating basically means the unit is tight. No dust gets in, and water splashes can hit it from any angle without causing a disaster. We make this happen with high-temperature silicone gaskets and sealed cable glands. It sounds simple, but it’s a big deal. These seals stop condensation from building up on the electrical terminals. Without them, you get “fogging” inside the lens. It looks like a steamed-up bathroom mirror, and it ruins everything by scattering the heat. By keeping the inside bone-dry, the heat goes exactly where it needs to go.
Saving your tubes from the “pop”
Here is the real danger: thermal shock. Imagine a red-hot quartz tube. Now imagine a splash of cold water hitting it.**Pop.**The glass cracks instantly. Our splash-proof design acts as a shield, keeping liquids away from the tube. We’ve seen this save a ton of headaches in food processing plants and chemical labs where things get messy. You spend way less time replacing broken tubes and more time actually running your line.
The trade-off (because there’s always one)
I’ll be honest with you: adding a protective barrier means you lose a tiny bit of that raw radiant efficiency. Since the heat has to pass through a shield, it’s not quite as “naked” as an open-element heater. You’ll want to keep this in mind when you’re picking your power specs. If you need maximum heat flux, just bump up the wattage a bit or move the heater a few inches closer to your workpiece. It’s an easy fix. One last thing—since you’re working in a wet environment, please wire this into a properly rated GFCI circuit. It’s just common sense for safety. Do that, and your heater can take a beating from the environment without frying the internals.