Light Halogen heat lamp 118mm 220v 300w

May 9, 2026

Introduction

We built this 118mm halogen heat lamp for one simple reason: to be a tough, compact heater that gets the job done—fast. It’s a no-fuss solution for spot heating and keeping processes in check. Running on a standard 220V supply and cranking out 300W of power, it’s all about giving you predictable heat right where you need it. Even in those cramped spots where space is at a premium.

Let’s Get Into the Details

At just 118mm long, this thing is short and sweet. It slips right into tight enclosures or those narrow reflector channels without a fight. And the 220V rating? That was a no-brainer. It matches the mains power in most plant environments, so you can wire it up and get going without needing extra transformers. The 300W output is where the magic happens. You get a lot of heat from a small package, which means it warms up quickly and holds a steady temperature. Perfect when your process can’t afford to wait around.

What It’s Made Of

Halogen technology is at the heart of it. It keeps the filament running hot while delivering a long, stable life. The quartz envelope is tough enough to handle the shock of turning on and off again and again. And the light halogen fill helps keep the glass from blackening over time. So you can count on consistent performance, day after day. It all sits in an R7s base—a common, double-ended connector that gives you a solid connection and makes swapping out old lamps a simple drop-in job.

Where It Shines

This lamp is your go-to for focused infrared heat. Think plastic welding, curing adhesives, drying components, or heating up a small oven or panel. That 300W punch gives you serious heat density in a small footprint. But here’s the thing: that kind of power means the surrounding hardware needs to be ready for it. So make sure your fixture has proper ventilation and enough space around it. A little planning goes a long way to protect nearby components from the heat.