Keeping Your Infrared Heaters Alive in Wet Environments
Water is the natural enemy of industrial infrared heaters. It’s that simple. When moisture hits a scorching quartz tube or leaks into the electrical box, things go south quickly. You either get a nasty thermal shock or a short circuit that kills the unit. We built our IP65 heaters to stop that headache before it even starts. What “IP65” actually means for you In plain English, IP65 means the unit is totally dust-tight and can handle water jets hitting it from any angle. We don’t just slap a label on it; we use high-temp silicone gaskets at the terminal junctions and reinforced cable glands. It basically creates a fortress that stops splashes from sneaking into your wiring. But mist and fog? Those are a different beast. In a humid shop, condensation loves to settle on the heating element. If the seal isn’t perfect, moisture creeps into the lamp ends and fries the filament. To fix this, we use a sealed-end design. It keeps the tungsten filament tucked away, completely isolated from the damp air. The tricky part: Heat vs. Sealing Here’s the thing: if you seal a heater too tight, you trap the heat inside. Over time, that internal heat can eat away at the insulation. To get around this, we use thermally conductive potting compounds in the connection boxes. It’s a clever bit of engineering that pulls heat away from the wires while still keeping the water out. You get the protection without the meltdown. Real-world use These are designed for the messy stuff—food processing lines, wash-down areas, or outdoor industrial bays. You can spray them down during your cleaning cycle and not spend the rest of the day worrying about a blowout. One quick tip, though. While the housing is waterproof, the infrared heat still needs a clear shot at your target. If you let grime or scale build up on the protective lens, your efficiency is going to tank. Just give them a regular wipe-down. Keep the lens clean, and the heaters will do the rest.