Flat-bottom vs cone coffee drippers

Pour-over drippers differ in bed shape, outlet and paper. The Hario V60 is a cone with a relatively open bottom; the Kalita Wave 185 uses a flatter bottom and pleated filter over three small holes. It is tempting to declare one 'more even' or 'more forgiving', but in a home kitchen the grinder, recipe, flow and pour can outweigh geometry. Pick the format that fits your routine, then learn it. The basic pour-over method gives a repeatable V60 baseline.

The cone: Hario V60 02

Hario's plastic size-02 V60 is compact and widely supplied. The spiral ribs hold the paper off parts of the wall, while the large bottom opening permits a range of flow rates. A controlled kettle helps direct a gentle pour, but it is not compulsory on day one. The same dripper can cover one 15g/250g mug or a 30g/500g batch over a server if it has enough headroom. Match it with size-02 cone papers.

Because the outlet is open, grind and pouring changes can show up quickly. If coffee runs fast and tastes thin, slightly finer grinding may help; if it stalls and tastes harsh, try coarser. Do not use time alone as a quality score. For a single-cup immersion option with a V60-style cone, the Hario Switch adds a valve and a different workflow.

The flat bottom: Kalita Wave 185

The Wave 185 uses a pleated paper designed to sit in its distinct flat-bottom shape; 185 is the larger Wave paper/dripper size relative to 155. Its three outlets and flatter bed can make a different flow pattern from a V60. It is still sensitive to very fine grounds, uneven wetting or a forceful pour. The exact Amazon 185 listing needs a material check at checkout because Wave brewers come in multiple materials.

Buy genuine matching Wave 185 papers at the same time; an ordinary 1x4 machine paper, V60 02 cone or Wave 155 sheet is not the right replacement. Consider paper availability and recurring price locally before making the brewer your everyday choice. A filter-size reference helps avoid mismatch.

Brew each fairly

Use 15g coffee and 250g water for a first single-cup trial in either brewer, with a suitable paper and stable vessel. Rinse and discard the rinse water if instructed. Wet all grounds with a small first pour, wait around 30 seconds, then add the remaining water gently. Expect different drawdown even with the same grind; use taste to adjust one grinder step at a time. Do not claim one shape automatically gives a sweeter or cleaner cup. A coffee scale is useful for repeatable dosing, not a guarantee of good coffee.

If you brew for two, adjust total coffee and water and ensure the brewer and server can handle it. The V60 02 often suffices for 500g water. The Wave 185 is intended for several smaller servings. Neither's advertised cups should be confused with 250–350ml mugs; see V60 sizes compared and the ratio guide.

Which should you buy first?

For a low-cost first setup, choose a plastic V60 02 plus the correct papers. For someone who specifically wants a flatter bed and is happy sourcing Wave 185 papers, the Kalita is a credible alternative. If you dislike a continuous pour, a valved immersion dripper may be the more meaningful change than swapping one open dripper geometry for another. A kettle with a controlled spout can help both, but start by getting dose, grind and water right.

Frequently asked questions

Is a flat-bottom dripper easier?

It can feel less sensitive to pouring for some recipes, but the flat bottom does not remove the need for good filter fit, grind and even wetting.

Can I use V60 papers in a Kalita Wave?

No. Their shapes are different. Match Wave 185 to a Wave 185 brewer.

Does the Wave need a gooseneck kettle?

It benefits from a gentle controlled pour, as the V60 does, but you can start cautiously with a standard kettle.

Are all Wave 185 drippers metal?

No. Kalita offers different materials. Check the selected listing's exact variant rather than inferring it from the 185 size.