halogen quartz tube infrared heater

halogen quartz tube infrared heater

Halogen Quartz Tube Infrared Heaters: The Real Deal on Specs, Design, and What They’re Actually Good For

We build halogen quartz tube infrared heaters for the industrial jobs that demand fast, focused heat—right where you need it, in a space that’s tight. These aren’t your everyday, all-purpose heaters. They’re built for one thing: delivering serious heat density on demand. Think PET blowing stations, plastic welding cells—places where you need intense heat, and you need it now.

Let’s Talk Power: Voltage, Wattage, and Size

These heaters typically run from 1000W to 2500W, with common voltage options of 230V or 400V. Go with 400V when you want to pull less current for the same wattage. It means you can keep wiring thinner and avoid voltage drop over longer cable runs. As for size, the tubes usually come in 300mm, 600mm, and 1200mm lengths. A shorter 300mm tube focuses the heat into a smaller area. Go longer, and you get broader coverage. But longer tubes need more support. Mount them carefully, or you’ll end up with sagging and hot spots.

Inside the Build: Halogen, Quartz, Coating, and Connectors

The halogen element inside the quartz tube gives you shortwave infrared output. That’s what heats surfaces so quickly—often faster than standard resistance heating. The quartz envelope can take the heat and handles thermal shock well. Many units add a reflective coating on the tube to push more energy forward, so you’re not wasting heat to the sides. For the connections, you’ll see R7s and Sk15 connectors. They’re the standard because they hold up—secure, high-temperature, and built to survive vibration and repeated heating and cooling cycles without loosening or arcing.

What It Feels Like on the Floor

In real life, this setup is all about speed and repeatable control. That shortwave response means the temperature jumps fast. That can cut down cycle times in forming, sealing, and drying. And the compact tube shape slips easily into tight machine spaces. If you’re replacing an older IR module, it’s usually a straightforward drop-in. Here’s the thing, though: high wattage density comes with responsibility. You have to plan for airflow and heat sinking from the start. Run a 2500W tube in a sealed box, and the ambient heat will build up fast—shortening the life of everything around it. Plan your cooling and mounting before you flip the switch.