Introduction
We built this low-wattage halogen heater for one simple reason: to give you serious heat in a seriously small space. It’s for industrial machines where room is tight and you need total control. Think about packaging lines, plastic processing, or automation cells. You need heat right where you want it, without overloading the control panel or cramming things into a crowded enclosure. That’s exactly what this heater is designed to do.
The Tech, Without the Fluff
It runs at 2500W and 400V. This combo is key. It keeps the current draw low while still packing a punch. The result? You get a lot of heat from a very small footprint. This voltage choice also means less strain on your wiring. Less voltage drop, and a steadier element temperature, even when it’s working hard. And that 300mm tube? It’s all about focus. It concentrates the heat right where you need it, so you’re not wasting energy or accidentally cooking nearby parts.
What It’s Made Of
We used a quartz tube with a halogen fill. It’s got a reflective coating, too, so the infrared energy stays pointed forward. The halogen cycle is the real hero here. It keeps the filament stable, so the heater can handle all those on-off cycles without burning out. Then there’s the R7s connector. It’s a simple, two-pin design that just clicks into standard ceramic sockets. That means it’s a straight-up drop-in replacement. You wire it in, and you’re back up and running. Fast.
Where It Shines (And What to Watch For)
For jobs like PET blowing, you need heat that’s fast and controllable, without adding bulk. This heater nails that. It warms up quickly, and the output is predictable. But here’s the thing: that high heat density needs proper airflow and cooling around the tube. If your machine’s cooling system isn’t set up for it, the surrounding electronics can get pretty toasty. So, plan your mounting and make sure the air path is clear. Do that, and this heater will run steady, cycle after cycle.