Contiform on Pro-Grade Infrared Home Comfort

Equivalent lamp for Krones Contiform S

Thu, 23 Jul 2026 10:56:54 +0800

Better Lamps for Your Krones Contiform S and Sidel Matrix

If you’ve spent any time around PET blow molding, you know the struggle. Get the heat slightly off, and suddenly you’re dealing with thinning walls or that annoying pearlescence in the preform. It’s a headache. That’s why we spent the time engineering infrared lamps that actually fit. No guessing games. We built these specifically to slide right into Krones Contiform S and Sidel Matrix series machines. The technical side of things We kept the voltage and wattage exactly where the OEM wants them. Whether you’re clinging to a classic SBO setup or running a brand new Matrix line, the power matches. If it doesn’t, your lamps burn out way too fast. Simple as that. Inside, we use high-density tungsten filaments. They push heat into the shortwave spectrum, which means your preform gets hot quickly. The best part? You aren’t baking the internal chassis of your oven while you do it. No one likes a difficult install We focused heavily on the mechanical fit. These are true drop-in replacements. We used standard R7s and SK15 connectors, so you can just wire them up and go. No modifying holders, no hacking away at the machine. We also treated the quartz glass with specific coatings to bounce the heat inward toward the preform. It’s a smarter way to use energy. We’ve already mapped out the dimensions for Sidel and Krones ovens. You won’t be shimming holders or messing with reflectors. It just fits. A few tips from the field Here’s the thing: high-wattage tubes put out a massive amount of heat. Check your cooling fans. If they’re clogged with dust or just plain broken, your lamp housing is going to take a beating, and that quartz envelope will pop sooner than it should. And a pro tip? Don’t swap every single lamp in the bank at once. We recommend a staggered replacement schedule. It keeps your heat profile consistent across the machine and saves you from a sudden “cold spot” shock to the system.

Equivalent lamp for Krones Contiform 3

Sun, 19 Jul 2026 14:12:32 +0800

Getting the Heat Right in Your Krones Contiform 3

Let’s be honest: keeping a Krones Contiform 3 running smoothly usually means burning through a lot of infrared heating lamps. And when you look at the OEM price tags, it starts to feel like a robbery. You want a replacement that just works—something that hits the same thermal profile without ruining your preforms. The deal with power and voltage The heating oven in a Contiform 3 uses high-wattage shortwave lamps. Depending on how your machine is wired, you’re likely looking at 230V or 400V. It’s a lot of power packed into a tiny space. We build our lamps to hit those exact wattage targets. Why? Because if the heat fluctuates even a little, you’ll start seeing thin spots in your bottle walls. Nobody wants to deal with that. Quartz and the “nuts and bolts” We use heavy-wall quartz glass because the heat in there is intense. Most of these use R7s or Sk15 connectors. These aren’t just about fitting into the slot; they’re there to make sure you have a rock-solid electrical connection. You don’t want arcing or burnouts when you’re pulling high current. Some of our versions even have a special coating. It bounces the heat back toward the preform instead of letting it leak away. It’s a simple way to stop wasting energy. Swapping them out (and a word of caution) These are direct replacements. You pull the old tube, pop the new one in, and you’re back in business. But here’s the thing: high-density heat puts a massive strain on your oven’s ventilation. If your cooling fans are clogged with dust or just dying, even the best lamp on the market will burn out early. The electrodes will just overheat. Keep those fans clean. We’ve benchmarked our lamps against the OEM standards to make sure the spectral output is a match. That means you don’t have to spend your entire afternoon tweaking machine settings or rewriting heating profiles. You get the same deep heat penetration, but you aren’t paying the “brand name” tax every single hour the machine runs.

Krones Contiform 2 heating lamp

Thu, 25 Jun 2026 03:26:59 +0800

On a blow molder that’s actually running, heating drift is what kills your consistency. You see it immediately when a lamp starts underperforming in the Contiform 2 heating tunnel—preform thickness starts jumping around, biaxial stretch falls off, and the scrap pile grows. We built the Krones Contiform 2 heating lamp as a direct replacement for the OEM, point for point, so your preform heating profile stays stable, shift after shift. What matters under the hood We match the Contiform 2 original heating performance with a short-wave infrared halogen emitter built on a quartz tube. The specs are 1:1 to the OEM: 2400 W at 230 V, 1850 mm active length, and an R7s connector so it drops straight into the heating tunnel reflector assembly. Filament geometry and reflector alignment give you the same spectral density and spot pattern, which means the same heat-up rate without re-tuning the oven zones. The lamp holds stable output for 5,000+ hours, with under 5% decay, and it starts instantly—no warm-up lag. Here’s why it works in stretch blow molding. Preform temperature has to land in a tight window before the blow station. This lamp keeps that window tight across the full bottle mix—from 28 mm to 120 mm necks—so you cut scrap and keep unplanned stoppages down. Energy draw stays close to the OEM baseline, and because the dimensions are 1:1, you keep the same lamp alignment and airflow path. No new hot spots, no cold zones. You get repeatable quality, and you’re not swapping lamps every other week. A few shop-floor notes. Installation is plug-and-play on the R7s socket, but the reflector window needs to be clean and untouched. Any hazing scatters energy and throws the heating off. Also, double-check voltage at the lamp terminals—mis-wired 230 V circuits will shorten lamp life fast. Pair the lamp with a calibrated pyrometer for zone control. Without real measurement, even a matched lamp can drift as ambient conditions and line speed change.