
A Real Look at Power, Heat, and Fit
We built the Sunlike infrared heater for one specific kind of problem: you need serious heat, but you’re short on space. It packs 2500W of power into a 300mm tube. That means a ton of energy in a small footprint, so you feel the temperature climb—fast. And the 400V design? That’s a smart move. It keeps wiring simpler and reduces the current draw you’d get with a 230V unit. Less line loss. Less clutter in your industrial panels. Yes, it needs a solid control circuit to match. But the payoff is a much cleaner, more compact electrical setup.
The Inside Story: Halogen, Coating, and Connectors
Inside, you’ve got a halogen-filled quartz envelope. It keeps the filament stable, so the output stays consistent over time. No surprises. The shortwave spectrum is all about surface absorption, not heating up the whole room. That gives you quick response and tight control over the temperature. Then there’s the reflector coating. It focuses the energy forward, so the heat lands where you want it—with more punch. And the R7s connector? It’s a two-pin ceramic interface that handles high heat at the ends. You get a straightforward, drop-in fit into standard fixtures. No fuss.
Where It Shines: PET Blowing and More
On the shop floor—like in PET blowing and other polymer heating steps—this heater keeps cycles moving. The shortwave heat hits the surface fast, and the 300mm length slips into tight machine zones. It delivers serious heat density, so plan for cooling and clearance. This isn’t a low-profile element. It’s built to take the daily grind, and it holds steady output so your process stays repeatable—day after day.