halogen heater tube infrared

June 21, 2026

Introduction

We make halogen infrared heater tubes for engineers who need serious heat in a small space. These aren’t your everyday, run-of-the-mill heaters. They’re built for one thing: hitting hard and hitting fast. When your process needs intense infrared energy exactly where you want it, these tubes jump into action.

What makes them tick

Here’s the core idea: pack a lot of power into a tight package. We run these at 400V to push high wattage into a tube that’s roughly 300mm long—about 2500W worth. That’s how you get high heat density. And when you need an industrial heating cycle to move at top speed, that density is exactly what makes it happen. More power in a smaller space equals a faster ramp-up. Simple physics. But with that kind of intensity, you need to make sure your equipment’s thermal management is up to the task. It’s got to handle the ambient heat load without breaking a sweat.

The build, in plain terms

Inside, you’ve got a quartz envelope holding the halogen filament. Quartz is tough—it handles the shock of rapid on/off cycling and stays steady even when things get scorching. The halogen cycle keeps the filament clean, so the output stays consistent over the tube’s life. We add a reflective coating to aim the infrared energy forward. Less wasted heat. More focused power. And the R7s connector? It’s the standard for this tube type. It gives you a secure, two-ended connection that’s straightforward to wire and easy to replace right on the floor.

Where they shine

These tubes are perfect for spot heating, sealing, and curing—any job where speed and control matter. On packaging lines, they deliver instant heat for film sealing. No waiting around for a giant oven to warm up. In plastics processing, they can pre-heat components right before forming. Because they’re compact, they slip right into existing machines as a drop-in replacement. Now, there is one thing to keep in mind: thermal load management. That high power density gets you fast results, but it also means you need to plan your airflow and heat shielding carefully. That way, nearby parts stay protected and the whole system runs at a stable temperature.