Carbon Fiber Filament Quartz material Tube

May 27, 2026

Introduction

We built these Carbon Fiber Filament Quartz Tube heaters for the tough jobs—the ones where you need heat, and you need it fast and steady. Inside, you’ve got a carbon filament sitting in a pure quartz tube, bathed in halogen gas. It’s a simple, clean setup that gives you direct, focused warmth. The kind of heat that responds instantly when you need it, and stays stable when precision matters and space is tight.

Let’s talk about what actually matters

Here’s the thing about these heaters: they’re designed to fit right into your workflow. They run on 400V, which is great because it means less strain on your wiring and contactors. You get a solid 2500W of power packed into a small tube—serious heat density, without taking up a ton of room. The tube itself is 300mm long and just 10mm across, so you always know exactly where your hot zone is. That makes it easy to size your reflector and plan your clearances. Just match the wattage and voltage to your controller and what you’re heating, and you’re good. No underpowered struggles, no overdriven stress.

What’s inside, and why it works

Quartz is the hero here. It handles sudden temperature swings like a champ, so you can cycle the heat without worrying about cracks. The carbon filament heats up directly and throws off energy efficiently, and the halogen gas inside helps keep that filament from breaking down over time. So you get steady output, even during long runs. The coating is built for high heat, too, so the emissivity stays consistent. And the R7s connector makes installation straightforward—carrying the line voltage and holding the tube securely. It’s a true drop-in replacement for fixtures that already use this footprint.

Where these shine, and what to keep in mind

These tubes are at their best when you need heat fast—plastic processing, sealing packaging, retrofitting ovens or furnaces. That compact size slips into tight spots, and the high watt-density means the temperature climbs quickly. But with that kind of power, you do need to plan for the heat around it. Make sure your setup has proper cooling and insulation. Spec the surroundings to handle the ambient heat, or you’ll be shortening the life of the component. It’s focused, intense heat—and when you treat the space around it with respect, it just works.