Why These Specs Actually Make Sense
We built these replacement lamps to match Sidel’s original specs, plain and simple. From the older SBO machines to the newer Matrix models, it’s all covered. Here’s the core of it: you need 400V, 2500W, packed into a 300mm tube. That power density is what gets you the fast heat-up that PET blow molding demands. Stick with the right voltage and wattage, and the lamp just falls into place with the machine’s existing wiring. And the length? It’s non-negotiable. That 300mm tube fits the heater box like a glove. It ensures the heat couples right where it needs to—on the preform neck—so you don’t waste energy and you get consistent crystallization. Cut the length short, and you’re asking for poor contact and spotty heating.
What’s Inside: Quartz, Halogen, and a Plug-and-Play Connection
The body is high-purity quartz, not regular glass. Quartz can handle the shock of rapid heating and cooling without cracking. Inside, a halogen filament delivers steady, focused infrared heat. The halogen cycle does another important job: it keeps the quartz tube clear of buildup, so the output stays consistent over the life of the lamp. Then there’s the connector: the R7s. It’s a standard, high-current bi-pin setup, built to carry the full 2500W load without the terminals getting hot. It locks in clean, low-resistance contact. You wire it up, and it just works. No custom terminal blocks. No messing around.
On the Floor: Built for PET Blow Molding
These lamps live on PET blow molding machines, heating preform necks before the stretch. On the line, you need heat fast, and you need it reliable—no surprises, no downtime. Our drop-in replacements deliver exactly that. They go in without you having to change the heater box or the mounting hardware. But there’s a reality check that comes with 2500W: serious heat density. The machine’s cooling system has to be in good shape. If the area around the lamp runs too hot, you’ll shorten its life. So before you swap in a new tube, take a quick look at airflow and cooling. It keeps the lamp in its sweet spot and helps prevent premature burn-out. We designed this lamp for Sidel machines. We matched the footprint and the power. The result is a direct replacement that keeps the line moving.
What You Get: Simplicity, Consistency, and Less Headache
These lamps are made specifically for Sidel PET blow molding lines. Because they fit the whole SBO-to-Matrix range, you don’t need to stock a bunch of different types. That means simpler inventory and quicker changeovers. And the payoff on the line? A stable heating profile. Preform necks hit target temperature every time, which cuts down on scrap from parts that are underheated or overheated. The R7s connection gives you solid electrical contact, so you don’t lose voltage and you get the full power you need. We kept our focus tight: make a lamp that drops in, wires up, and performs. No re-engineering. No guesswork. Just dependable heat.
How It Holds Up Over Time
The lamp’s output stays steady throughout its life. You won’t have to tweak machine settings to chase performance. The quartz envelope is tough enough to take the thermal cycling of production runs. But remember the cooling requirement. High power means high heat. If the machine’s cooling is weak, the lamp will run hotter, and that stress will shorten its life. Check the cooling system first. It’s the difference between getting the full service life and burning through lamps early. We set this up to be plug-and-play. It meets the Sidel spec, handles the load, and gets the job done.
The Bottom Line
This is a direct replacement for Sidel SBO and Matrix heaters: 400V, 2500W, 300mm, R7s connector. It delivers the heat you need for PET blow molding without changing your machine setup. We built it tough. We built it compatible. We built it to keep production running. If you want a lamp that just works, this is it. Install it, run it, and get back to focusing on output.
The Key Numbers
- Voltage: 400V
- Power: 2500W
- Length: 300mm
- Connector: R7s
- Technology: Halogen
- Application: Sidel PET Blow Molding We stand by these specs because they’re the reason the lamp fits and performs the way it should.
Why This Lamp Is the Right Call
You need a lamp that meets the original equipment specs. You need one that installs without modifications. And you need one that holds up under real production conditions. This lamp hits all three. It’s a drop-in replacement, built for the demands of the Sidel line. We designed it for the shop floor. We tested it against the specs. We know it works.
The Reality of High Heat
High wattage means high heat. The lamp gets hot, and the surrounding components feel it. That’s why the cooling system matters. A well-maintained machine keeps the lamp in its safe operating range. If the cooling is poor, the lamp will still function, but it won’t last as long. That’s the trade-off. We build the lamp to handle the heat, but the machine has to do its part. So when you swap the lamp, check the cooling. It’s a small step that pays off in uptime.
What It Means for Your Line
You get a heating element that matches the original. You get faster changeovers. You get consistent heating. You get fewer scrap parts. We focused on the details—voltage, wattage, length, connector—because those details are what make a lamp not just work, but work for your machine. This is the replacement we’d run on our own lines. Built to spec. Built to last. Built for production.