Electric space heater

Sun, 31 May 2026 03:40:42 +0800

We built this electric heater for one reason: to slip right into the heart of your industrial setup and deliver intense, focused heat where you need it most. It’s the kind of warmth that hits fast—like flipping a switch and feeling the power kick in. Especially when you’re working in tight spaces and can’t afford to wait around. Power, Voltage, and Size—Why It Matters It runs on 400V and cranks out 2500W. That voltage choice isn’t random—it keeps the current lower, so you don’t lose power over distance, and you can get away with thinner wiring. And the 300mm tube length? That’s intentional. It packs a lot of heat into a small footprint, giving you serious watt density without needing a bulky housing. What’s Inside That Makes It So Tough? The heart of it is a halogen-filled quartz tube. It shields the filament, so the heat stays steady and the whole unit lasts longer. Inside, a reflective coating pushes infrared energy forward—no wasted heat, just more punch where it counts. And the R7s connector? Simple. Two pins. It handles the heat at the ends of the tube and makes swapping out the unit quick and tool-free. When you need a replacement, you can get back online fast. Built for the Work That Demands Speed This setup shines in jobs where timing is everything—like drying plastics, curing coatings, or sealing packaging. The shortwave infrared heat goes straight to the target, not the air around it. Just keep one thing in mind: 2500W is serious power. Make sure your control system is up to the job and plan for proper cooling. Otherwise, the tube will run hotter than you want.

Attic space heater

Tue, 26 May 2026 23:51:29 +0800

We built this attic heater around a shortwave halogen lamp for one reason: to pack serious heat into tight spaces. No bulky convection unit. Just focused warmth where you need it. Here’s the heart of it: a 2500W element running on 400V, tucked inside a 300mm tube. That short length is the secret. It keeps the footprint small enough to slip into cramped housings and ductwork. You get a lot of power in a small package. Just remember, that kind of heat density needs proper airflow and heat sinking in the surrounding chassis. The halogen lamp keeps the filament running hot and steady. And the quartz envelope handles wild temperature swings without cracking. We added a reflective coating to push infrared energy forward, so more heat goes where you point it, and less is wasted to the sides. And the R7s connector? It makes swapping the lamp quick and tool-free. No wrestling with clips or worrying about loose terminals. Just a solid, reliable connection. Let’s talk about where this shines: tight spaces. Attics, in particular. You need heat where you can actually run the wires, not where you wish you had room. This heater slips in, heats up fast, and holds steady even with constant cycling. But here’s the trade-off. The output is high, so your mounting surface and wiring need to be rated for the temperature and current. Plan your installation with proper clearances, and you get reliable, focused heat that keeps the space dry and protected.

Space on Warm IR Corner Heating

Electric space heater

Attic space heater