
3-Phase Halogen Infrared Heaters: The Plant-Floor Workhorses
We build 3-phase electric heaters for the places you need serious heat—fast—in a space that’s anything but generous. These are halogen infrared tubes, made for steady, predictable output and for slipping right into your automated lines without a fight.
Power, Voltage, and Size: The Practical Details
These heaters usually run at 400V. That voltage keeps the current balanced across all three phases, which means your wiring stays sensible and you don’t end up fighting uneven load. You get a lot of wattage packed into a 300mm tube—often around 2500W. That concentration gives you a tight thermal profile, so the heat comes up quickly without needing a bulky housing. And that 300mm length? It’s just right. Short enough to squeeze into tight zones, long enough to hold filament temperature steady so the radiant output stays consistent, day after day.
What’s Inside: Halogen, Coating, and the Right Connection
The halogen cycle does the quiet work of keeping the filament clean at high temperature. That’s how you get stable output over the life of the tube—no surprises, just dependable heat. The quartz envelope handles thermal shock without blinking. And a reflective coating pushes more energy forward, where you want it, instead of letting it spill sideways and go to waste. Then there’s the R7s connector. It’s a no-drama industrial choice: it locks in solid, carries the current safely, and makes replacement feel like a simple swap—exactly what you need when you’re servicing a machine on the line.
Where They Shine: Real-World Plant Use
These heaters are commonly chosen for processes that demand fast, controllable heat—think PET blowing, plastic forming, and packaging sealing. The 3-phase setup simplifies wiring when you’re running multiple machines, and the compact tube design gives you placement options when space is tight. Here’s the part to keep in mind: that high heat density is powerful, but it also means your machine’s cooling and airflow need to be designed properly. If they aren’t, nearby components can end up running hotter than you’d expect.