400mm 750w Long lifespan Halogen quartz lamp halogen heat lamp

May 9, 2026

Introduction

We built this heat lamp for the jobs where space is tight and you need heat you can count on. It’s a 400mm, 750W halogen quartz unit, made for industrial work. Think of it as direct heat—right where you point it. No waiting around. No warm-up wind-up. Just instant, focused warmth, exactly where you need it.

What’s really going on under the hood

That 400mm length isn’t random. It gives you a clean, even heating zone in compact gear, so you don’t have to cram in something bulky and heavy. And the 750W rating? It’s the sweet spot: plenty of punch to get parts and molds up to temperature quickly, without demanding more power than your setup can comfortably handle. It’s designed to run on the voltage it’s spec’d for, so you can match it to your machine’s power and keep the wiring simple. No overthinking. Just plug in and go.

Materials and build, done right

Halogen chemistry keeps the quartz envelope stable when things get seriously hot. That means the output stays steady over time—no surprises. The quartz tube handles fast heat-up and cool-down cycles without complaining, and it delivers infrared energy efficiently. Then there’s the R7s base—an industrial workhorse. It’s quick to wire, locks in tight, and can take the jolts and vibration of a busy shop floor. And if you’re swapping out an old unit? This drops right in. No modifications. No headaches.

Where it shines—and what to keep in mind

This lamp is your go-to for focused infrared heat: plastic processing, sealing, curing, drying components—places where you want the heat concentrated, not scattered. Because it hits hard, warm-up time shrinks and cycle times stay tight. That’s the upside. But here’s the part to plan for: that concentrated heat means you need good thermal management. Make sure your reflector, airflow, and clearances are set up to keep everything around it at a safe temperature. When you do, you get the performance you want—without the stress.