22 Feb A Smart Goliath! SIEBENSTER 30 kg Coffee Roaster Installed in Yongin

“Coffee flavor is all about consistency, but the more production grows, the harder that gets.”

That is a concern for every roaster.

The owner, who earned a reputation for bean quality while using a 12 kg machine, has once again expanded capacity with an additional SIEBENSTER 30 kg to keep pace with growing volume.

Because of that same consistency, they made the same choice again this time!!!!

Today I’ll share the installation of the 30 kg model, SIEBENSTER’s new lineup addition and the answer to that challenge.

Shipped After Thorough Inspection and Testing

Every SIEBENSTER product is shipped only after pre-shipment inspection and test roasting.

Since basic testing is completed at the manufacturer before shipment, you can trust it even more, with no worry about initial defects, right?!

With all testing complete, we set off for the installation!

An Overwhelming Presence: First Impressions of the SIEBENSTER 30 kg

The site is by no means small, but with a 12 kg, a 30 kg, a destoner, and even an afterburner all going in, well, wow!!! @@

Now it’s time to get everything organized~

The SIEBENSTER 30 kg newly installed at our Yongin client this time more than earns the nickname ‘Goliath.’

The 12 kg model they were already using is excellent too, but standing side by side, you can clearly feel the difference in weight class.

But it is not simply bigger.

It incorporates SIEBENSTER’s own overwhelming automation technology, which leaves the rest of the industry behind!!! A fully automatic coffee roaster!

This is no mere passable level of automation: it reproduces, exactly as is, the profile that the user has set by hand.

Why Must It Be Cast Iron?

If you have done some roasting yourself, you will know this.

How stably heat is delivered into the drum and sustained there is what determines the consistent quality of the roasted beans!

Cast iron has a completely different thermal mass!!

The SIEBENSTER 30 kg uses thick cast-iron material generously in its key components.

As a result, even in large batches, it drives heat deep into the core of the green coffee without heat loss.

That is how it dramatically reduces the ‘flavor variation’ that is a chronic problem of large roasters.

During the actual test roasting after installation, even the owner was surprised by how uniformly the heat spread across the entire drum.

Key Specifications of the SIEBENSTER 30 kg, Analyzed by an Expert

1. Material: High-density cast-iron drum for top-grade heat storage capacity

2. Structure: Integrated frame design that minimizes vibration

3. Heating power: High-efficiency burner system capable of fine control

4. Integration: Equipped with a large-capacity cyclone and a powerful exhaust motor

The Pinnacle of Smart Roasting: SIEBENSTER’s Automation Technology

But there is another reason I strongly recommend this model.

It is SIEBENSTER’s one-of-a-kind automation technology.

Please, please do not compare it to machines that use low-cost tablets.

It is a model that follows industrial standards through a PLC and secures stability at the highest level.

It shows reproducibility that surpasses any automation available today, so if you are curious, I recommend testing the machine yourself.

Controlling a large machine of around 30 kg entirely by hand puts an enormous strain on the roaster.

Besides, roasting isn’t the only thing to do, is it? There’s packing, there’s loading green coffee; there is no time to rest.

If you get distracted for a moment, miss the drop point, and fail to ramp down… how much loss is that!

It puts all those worries to rest, reproducing exactly the roast I did yesterday without any profile deviation.

On top of that, labor costs are enormously high these days, but with this, anyone can roast once the roaster has set the profile!

Even a part-timer who showed up for the first time today can do the roasting.

That is why both beginners and experienced roasters can maximize production efficiency with this smart Goliath.

Powerful Performance Proven in the Field

What impressed me at the Yongin installation site was how well the installation space was optimized.

A large 30 kg-class roaster is usually so bulky that the workflow gets tangled,

but SIEBENSTER aims for a compact design relative to its powerful performance.

Thanks to that, even when placed next to the existing 12 kg line, work efficiency did not drop at all.

On top of that, the cooling performance is overwhelming, so even during continuous roasting, chaff removal and cooling happen immediately.

This is a very important point that translates directly into shorter production times.

SIEBENSTER as a Business Partner

It does not end with simply selling machines;

SIEBENSTER’s goal is to be a partner that grows together with you.

SIEBENSTER spares no effort on continuous after-sales care and technical support even after installation.

For this Yongin client as well, we carried out precise calibration and operation training right after installation.

After all, minimizing the time it takes to adapt to a new machine and helping you start earning right away is the role of an expert.

Checklist for Choosing a High-Capacity Roaster

• Is the drum material cast iron that does not deform at high temperatures?

• Is temperature control stable even during continuous roasting?

• Is data-driven automation built in?

• Are prompt after-sales service (A/S) and parts supply available in Korea?

• Is the structure one that maximizes production efficiency relative to the installation space?

In Closing: For Roasters Dreaming of Scaling Up

As a roasting factory grows in scale, its dependence on equipment inevitably increases.

That is why choosing the right equipment from the start is the shortcut to saving money.

That said, at a time like this when green coffee prices are sky-high, it is not realistic to buy machines costing hundreds of millions of won.

The key is a reasonable investment: a maker that has already supplied plenty of large machines, and equipment that can be operated reliably!

The SIEBENSTER 30 kg is the best result of sturdy hardware meeting smart software.

For any roastery that wants to maintain consistent quality even in mass production, this smart Goliath will be a dependable ally.