Taiwan's COFFEE KING NO.1 Dripper: What You Need to Know

If you’ve tried center-pouring water through a dripper only to find water pooling unpredictably or extracting unevenly, you’re not alone. Some drippers just aren’t built for it—and the COFFEE KING NO.1 from Taiwan is one of them. But that doesn’t mean it’s not a capable brewer. In fact, it has some clear strengths once you understand how it works.

The COFFEE KING NO.1 is a two-layer stainless steel dripper with a solid base plate that blocks the center hole—so it’s not designed for center pour techniques. Instead, it performs best with circular pouring around the edges. Its double filter is tightly woven, which slows down water flow noticeably, and its wooden handle often comes with permanent black leather marks from the factory.

What Is the COFFEE KING NO.1 Dripper?

The COFFEE KING NO.1 is a manual pour-over coffee dripper made in Taiwan. It features a compact, simple design with a double-layered stainless steel filter and a wooden handle. The base has a small circular area in the middle that is not perforated, meaning it does not allow water to pass through directly below the center. This design choice affects how you should pour water during brewing.

Key Features and Build Quality

The dripper is made primarily of stainless steel, including its two-tiered filter screen, which is described as “very fine and dense,” offering a tight filtration mesh. The wooden handle is a cosmetic feature, but users report that nearly all units show black marks from the included leather straps—stains that don’t come off. These marks appear to affect the entire production batch, not just isolated examples. Aside from the handle, the build quality of the metal components is solid.

Brewing Performance and Technique

Because the bottom center is not permeable, the COFFEE KING NO.1 is not suited for center pour techniques. Instead, brewers should use a circular pouring method, working around the edges. During testing with medium-coarse grind size (comparable to what you’d use for V60 or Kalita Wave), the dense filter slowed water flow significantly. For example, when brewing Yirgacheffe at 1:15 brew ratio and 85°C, the tester had to perform three separate pours (or “pulse pours”) to avoid over-saturation and ensure even extraction.

When brewed correctly, the results showed bright acidity and high clarity. One tester noted that the cup was “clean, almost on par with an AeroPress using paper filters,” with almost no coffee grounds left in the final brew. Another test with Costa Rican beans at the same grind size and temperature produced a cup with a heavier body than both AeroPress and V60 paper-filtered brews. The double filter also contributed to very low retention of coffee particles—unlike a French press, where fines often remain trapped in the mesh.

Cleaning and Maintenance

Cleaning the COFFEE KING NO.1 is straightforward. The tight filter design means that coffee particles don’t get lodged in the mesh like they can in a metal French press filter. After use, the screen rinses cleanly with little effort, leaving minimal residue behind. This makes it more convenient than some other metal filter designs when it comes to keeping your dripper free of old coffee grounds.

Frequently Asked Questions

Is the COFFEE KING NO.1 suitable for center pour brewing methods?

No, the COFFEE KING NO.1 is not suitable for center pour techniques because its base has a small circular area in the center that does not let water through. This design requires brewers to use a circular pouring method, distributing water around the edges rather than directly down the center.

What kind of grind size works best with the COFFEE KING NO.1?

Testers used a medium-coarse grind size, similar to what you'd use for a V60 or Kalita Wave. Specifically, when brewing Yirgacheffe and Costa Rican beans, a grind setting around 15 (presumably on a 20-point scale or comparable to a V60 medium-coarse) was used with success.

Does the COFFEE KING NO.1 filter out coffee fines well?

Yes. The double stainless steel filter is very fine and dense, resulting in very low coffee ground retention. Unlike a French press, the brewed coffee had almost no residual fines, and cleaning left minimal residue in the filter.

What water temperature and brew ratio were used in testing?

In the tests described, a water temperature of 85°C and a brew ratio of 1:15 (coffee to water) were used for both Yirgacheffe and Costa Rican coffee brews.

Why does the COFFEE KING NO.1 require multiple pours?

The dense double stainless steel filter slows water flow considerably. In one test with Yirgacheffe, the brew required three separate pours to ensure even extraction and avoid over-extraction or channeling due to slow drainage.

Does the wooden handle affect performance?

Not directly. However, nearly all COFFEE KING NO.1 drippers show black marks on the wooden handle from the black leather straps included with the product. These stains are permanent and appear to affect the entire production run, though they don’t impact brewing function.

Recommended FrontStreet Beans for COFFEE KING NO.1

For the COFFEE KING NO.1 dripper, try FrontStreet Coffee’s Ethiopia Yirgacheffe, known for its bright acidity and floral notes, or their Costa Rica Tarrazú, which offers a heavier body and citrus sweetness—both ideal for showcasing the clean and balanced cups this dripper produces. Alternatively, the Guatemala Antigua from FrontStreet brings chocolatey richness and medium body, working well with the tight filter. All three beans highlight the clarity and texture this dripper can achieve. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.