39.25 240v 2000w halogen heat lamp

May 6, 2026

Introduction

We built this halogen heat lamp for the jobs that demand serious, focused heat—fast. At 39.25 inches, 240V, and 2000W, it’s a compact powerhouse designed for industrial work where space is tight but performance can’t be compromised. It’s the kind of heat you can count on. Predictable. Repeatable. So you can slot it into your machine without having to tear apart the whole heating setup.

The Power Behind the Heat

Here’s the thing: 2000W at 240V means you’re getting a serious, line-powered heat source. You can wire it straight into your standard industrial control panel—no need to fuss with stacking a bunch of smaller elements. And that 39.25-inch length? It’s not random. It’s designed to match the common heating zones you see in the real world—like preform heating, softening plastic, or localized drying. You get wide coverage without wasting a single inch of radiated heat. Watt density is the real star here. Packing 2000W into a tube this size creates a powerful heat flux. The payoff? Lightning-fast warm-up times and rapid temperature rise. But with that kind of intensity comes a simple rule: give it room. The lamp needs proper clearance, and your surrounding equipment has to manage reflected heat so nearby parts don’t cook.

Built to Last: Halogen, Quartz, and the R7s Base

The halogen cycle is what keeps this thing running strong. It works by redepositing evaporated tungsten back onto the filament, which helps keep the output steady over the lamp’s entire life. The envelope is quartz, not regular glass. And that matters. Quartz handles the extreme filament temperatures and shrugs off thermal shock, even when you’re cycling the lamp on and off quickly. Then there’s the R7s base. It’s a practical, industrial-grade choice. It gives you solid, two-point contact and handles the current without needing any extra adapters. That means it’s a simple, drop-in replacement for many existing fixtures.

Where It Shines (and What to Expect)

Use this lamp when you need infrared heat that’s both immediate and controllable. Think PET preform heating, thermoforming, curing adhesives, or spot drying. It all comes together—high watt density, the tough quartz build, and the R7s compatibility—to give you a heat source that’s a breeze to install and easy to replace without rewiring the whole machine. Pair it with the right reflectors and thermal management, and you get fast heat-up with tight control. Just remember, this thing is intense. That’s the trade-off for this level of power. Your mechanical design needs to provide ventilation and shielding to keep both the lamp and the surrounding parts in their safe operating zone.