
Introduction
We built this desktop halogen heater for engineers who are always wrestling with tight spaces. You know the feeling—you need serious heat, but you don’t have the room for a bulky setup. So we packed a punch into a small package. It’s a quartz shortwave infrared lamp, designed to deliver fast, focused heat right where you need it. Perfect for desktop equipment or those small production cells that need a reliable burn.
Technical Deep-Dive
Here’s the thing—this unit runs at 400V and cranks out 2500W. That’s a lot of heat from something that barely takes up any space. The 400V setup is a smart move, too. It keeps the current lower, so you don’t have to worry about voltage drop over distance. That means you can use thinner wiring inside your machine chassis. And the 300mm tube? It focuses all that energy on a specific zone. Heat exactly what you need, quickly. No fuss, no overheating the parts around it.
Material & Design
We chose quartz for the envelope because it can handle rapid heating and cooling without cracking. That’s a big deal when you’re cycling the heat on and off all day. The halogen fill keeps the filament temperature steady, so the output stays consistent over the life of the lamp. And the R7s connector is a simple, two-pin design that locks in fast and carries the load without breaking a sweat. We also added a special coating to the tube to manage the infrared distribution and protect the filament. It just keeps everything running smoothly, performance after performance.
Application & Benefits
Use this lamp whenever you need heat, fast, and in one specific spot. Think adhesive curing, drying components, or even small plastic forming stations. It’s a straight-up drop-in replacement for standard R7s fixtures, so installation is a breeze. But let’s be real—2500W at 400V isn’t something you just plug in and forget about. You need a control and cooling plan that can handle it. Make sure your machine’s thermal management is up to the task, or you’ll be cooking the electronics around it.