
Meet the Heat Beast for Tight Spaces
We built this workshop heater for one reason: to slip right into industrial machines and cramped workspaces and throw off serious, controllable heat. It’s a 400V, 2500W halogen infrared tube, just 300mm long, wired with an R7s connector. The whole point? Packing a lot of warmth into a small footprint, where space is tight and you need heat fast.
Power where it counts
Here’s the thing about this heater: it’s small, but it’s seriously powerful. The 400V supply and 2500W rating give you a ton of heat from a compact tube. At just 300mm long, it slips into spots that give other heaters fits—think recessed corners, small ovens, or that auxiliary gear that never seems to have enough room. That kind of power density means you get rapid temperature rise. But, and this is important, it also means you need a control circuit that’s up to the job and enough airflow to keep things cool. If you’re running this in a sealed cabinet, make sure the ventilation is matched to the heat load.
Built to last, designed to fit
The tech inside is what makes this heater reliable. Halogen keeps the filament stable, even when it’s running hot. The quartz envelope can handle repeated heating and cooling without cracking under pressure. And that reflective coating? It’s doing the heavy lifting, directing infrared energy straight where you need it. More heat on the workpiece, less wasted to the sides. Then there’s the R7s connector. It’s an old industrial standard for a reason: it holds tight, wiring is straightforward, and it’s meant to be a direct drop-in replacement. Swap it out without messing with your mounting hardware.
Where this shines
This heater is at home in workshops, especially when you need to pre-heat molds, keep process temperatures steady on an assembly line, or support drying and curing tasks. It’s the kind of heat you can count on—compact, quick to respond, and reliable. If you’re an engineer who wants predictable output and hates downtime during maintenance, this is the kind of tool that just gets on with the job.