Hot selling 350mm 1500w halogen heating bulb

May 14, 2026

350mm 1500W Halogen Heating Bulb: Power, Fit, and Heat Density

We built this 350mm, 1500W halogen heating bulb for engineers who need serious infrared heat in a tight space. It’s the kind of workhorse you rely on when the machine footprint is small and the clock is ticking.

Power, Voltage, and Size—Straight to the Point

The 1500W rating gives you a lot of heat without demanding a bigger machine. The 350mm length makes your heating zone predictable, so you can plan your reflector and fixture geometry without guesswork. And it’s designed to work with standard mains voltages—220V, 230V, 240V—so you don’t need extra transformers. Just wire it and go. Halogen heats up fast. Seriously fast. That means shorter warm-up time and quicker cycles on the line.

What It’s Made Of—Halogen, Quartz, and the Right Base

Inside, the filament runs in a halogen-filled, high-purity quartz envelope. That combination keeps things stable at high temperatures and helps prevent the bulb from darkening as time goes on. Quartz also handles thermal shock better than regular glass, so repeated on/off cycles don’t punish the bulb as much. We paired it with an R7s base for a reason: solid contact and easy, tool-free replacement. It drops straight into standard R7s sockets—no hassle.

Where It Shines—Industrial Heat That Stays Focused

Use this bulb when you need focused infrared heating: plastic processing, component drying, and localized curing. Its compact 350mm form fits into tight chucks and narrow tunnels. But here’s the part you need to respect: packing 1500W into a small tube means high surface temperature. So manage airflow and use shielding to protect nearby materials and keep people safe.