How to Brew Coffee with a Kalita Wave (the Flat-Bottom Method That Tastes Different)

How to Brew Coffee with a Kalita Wave (the Flat-Bottom Method That Tastes Different)

The Kalita Wave is the pour-over dripper we recommend to people who want a cleaner, more repeatable cup than a French press but a fuller, more forgiving cup than a V60. It looks like a pour-over from the outside — same idea, hot water through grounds into a carafe — but the flat bottom changes how the coffee brews.

If you've been frustrated with V60s (too fast, too easy to over-extract) or felt like French press is too heavy and messy, the Kalita Wave is the middle path. We've brewed hundreds of cups on one at the roastery and at home, and the difference between a good Wave cup and a mediocre one comes down to three things: grind size, pour rate, and patience.

This is the recipe we use, the mistakes we see most often, and the coffees that shine on this brewer.

What makes the Kalita Wave different

The Kalita Wave has a flat bottom with three small drainage holes, and uses a wave-shaped paper filter that sits flat across the bottom. Most other pour-over drippers are cones (V60, Origami, Hario Switch in cone setup) with a single hole at the point. The flat bottom changes three things:

  1. The water sits on the grounds longer because drainage is slower. Three small holes vs one big hole means the bed drains more gently. More contact time, more even extraction across the bed.
  2. The bed stays flatter during the pour. Cones funnel water toward the center and edges differently, which can channel. A flat bed brews more evenly.
  3. Small mistakes are forgiven more easily. A slightly off grind, a slightly rushed pour, a slightly cooler water temp — the Kalita Wave absorbs those errors better than a V60. The cup is rarely a disaster.

The result: a cup that's cleaner than French press (paper filter catches the oils and sediment) but fuller-bodied than a V60 (more contact time, more extraction). It's the brewer we hand to people who want a "set it and forget it" version of pour-over.

What you need

The kit is almost identical to a V60 setup, with two swaps:

  • A Kalita Wave dripper. The 185 size is the home-brewer standard (makes 1–2 cups). The 155 is the small/single-cup version. Stainless is more durable but holds heat less well; ceramic or glass holds heat better. We use stainless at home.
  • Kalita Wave 185 paper filters. Don't substitute V60 filters — they're cone-shaped and won't seal to the flat bottom. The wave filters are pre-shaped to sit flat.
  • A gooseneck kettle. Same as V60. Pour control matters.
  • A burr grinder. Same as V60. Blade grinders wreck the cup regardless of dripper.
  • A scale.
  • A timer.
  • Filtered water.

Total cost: $40–80 if you don't already have a V60 setup. The dripper itself is around $30.

The recipe

The Kalita Wave has slightly different ratios than a V60 because the flat bed extracts more evenly. We use 1:16.5 (slightly more water per gram of coffee than the V60's 1:16) and a slightly finer grind than a V60 to slow drainage through the three small holes.

For one 8–10 oz cup:

  • Coffee: 16 grams (about 2.25 level tablespoons of whole beans)
  • Water: 265 grams (about 9 oz by volume)
  • Water temperature: 200°F (93°C) — full boil, then 30 seconds of cooling
  • Grind size: Medium. Slightly finer than a V60 grind, slightly coarser than a Chemex grind. If you don't have a grinder setting guide, start with your V60 setting and go one click finer.
  • Total brew time: 3:30 to 4:00 minutes from first pour to final drip

For two cups, double everything.

The method (4 minutes, step by step)

Step 1: Heat and rinse (1 minute)

Heat your water to 200°F. While it heats, place a Kalita Wave 185 paper filter in the dripper. Rinse it thoroughly with hot water — the wave filter has more surface area than a V60 cone, and rinsing removes more papery taste. The rinse also preheats the dripper and your carafe or cup.

Discard the rinse water.

Step 2: Grind and add coffee (30 seconds)

Grind 16 grams to the medium setting. Add the grounds to the rinsed filter. Tap the dripper gently to level the bed.

Step 3: The bloom (45 seconds)

Start your timer. Pour about 50 grams of water (about 3x the weight of the coffee) onto the grounds in a slow circle starting from the center. The grounds will bubble as CO2 releases. Let it sit for 45 seconds.

The Kalita Wave bloom is slightly longer than a V60 because the bed is flat and water spreads more slowly. Don't rush it.

Step 4: Main pour in two pulses (2 minutes)

This is the part that's different from a V60. With a V60 you can pour continuously. With a Kalita Wave, you pour in two or three pulses:

  • First pulse: Pour about 100 grams of water in a slow, even circle, starting from the center and spiraling outward. Try to wet all the grounds. Let the bed drain partially — about halfway.
  • Pause for 30 seconds. The bed should be mostly drained but still glistening.
  • Second pulse: Pour the remaining 115 grams of water in the same circular pattern. Let it drain.

Total pour time including pause: about 2 minutes. Combined with the 45-second bloom, you're at 2:45 minutes in.

Step 5: Drawdown and finish (1 minute 15 seconds)

Let the water drain through the grounds. Total time from bloom to final drip should be 3:30 to 4:00 minutes.

If it's draining faster than 3:00, your grind is too coarse. If it's still dripping past 4:30, your grind is too fine.

When the bed is mostly drained (a thin film of water on top is fine), pull the dripper off the carafe or cup.

Step 6: Swirl and pour

Give the carafe a gentle swirl. Pour into your mug.

Drink it black the first time. You want to taste the coffee, not the milk.

Common mistakes (and the fix)

The cup tastes sour or sharp

Likely cause: Under-extraction. The water moved through too fast, the grind was too coarse, or the bloom wasn't long enough.

Fix: Grind a click finer. Extend the bloom to 60 seconds. Make sure your main pour is in two pulses, not one rushed pour.

The cup tastes bitter or harsh

Likely cause: Over-extraction. The water sat on the grounds too long, or the grind was too fine.

Fix: Grind a click coarser. Speed up your second pulse. Check total brew time. If it's past 4:30, you're over-extracting.

The cup tastes papery or thin

Likely cause: Filter not rinsed thoroughly, or the bed drained unevenly because you poured too fast in one spot.

Fix: Rinse the filter for a full 10 seconds with hot water. Pour in a steady spiral rather than dumping water in one place.

The cup is inconsistent — same recipe, different taste

Likely cause: Inconsistent grind (blade grinder) or inconsistent water temperature.

Fix: Get a burr grinder. Use a kettle with a thermometer or boil and wait 30 seconds. The Kalita Wave is more forgiving than a V60, but it's still sensitive to grind and temp.

What coffee to use

The Kalita Wave works with basically any coffee, but it particularly shines with coffees that have a little more body or sweetness — natural-process coffees, washed Latin American coffees, and darker roasts. The flat bed pulls out chocolatey and caramel notes that a V60 can mute with its cleaner extraction.

  • Brazil — chocolatey, nutty, full body. The Kalita Wave brings out the sweetness.
  • Colombia — balanced, slightly chocolatey. Works on any pour-over method but the Wave's even extraction is particularly clean here.
  • Costa Rica Tarrazú — bright, citrusy. The Wave keeps the brightness while adding a little more body than a V60 would.
  • Whiskey Barrel Aged Guatemala — for the rare/limited drop. The flat bed amplifies the barrel notes without muddying them.

For the full lineup, see our single origin collection.

Kalita Wave vs V60: which one to pick

We get asked this a lot. Honest answer:

  • Get the V60 if you want the cleanest, brightest cup and you're willing to dial in your technique. It rewards precision. It's also cheaper and easier to find.
  • Get the Kalita Wave if you want a more forgiving method that still makes a clean, complex cup. It's better for daily use, for brewing when you're slightly distracted, and for darker or fuller-bodied coffees.
  • Get both if you're a coffee nerd. The Kalita Wave is the daily driver; the V60 is for when you want to taste a specific coffee with maximum clarity.

We brew on both. At the roastery, the V60 is the cupping brewer. At home, the Kalita Wave is the everyday brewer.

Why the brew method matters less than the freshness

You can brew a Kalita Wave cup on a $30 setup and have it taste better than a $300 V60 setup with stale coffee. The freshness of the beans matters more than the dripper.

Most grocery store coffee was roasted 2 to 6 months before you bought it. Specialty roasters who ship to order — like us — roast on Wednesday, ship on Thursday, and the bag arrives at your door within a week of roast. The difference in the cup is dramatic, and it's the same regardless of which dripper you use.

This is the whole reason we started Cozy Sips. If you've been wondering why your at-home coffee doesn't taste like the cup you had at a good café, the answer is almost always freshness, not gear.

If you want to read more about what freshness actually means in coffee (and why the "best by" date on a grocery store bag is almost meaningless), our What "Fresh Roasted" Actually Means post walks through it.

When to use a different method

The Kalita Wave is a great daily brewer, but it's not always the right answer:

  • You're in a rush and want a heavy, no-fuss cup. French press. You don't have to pay attention.
  • You're brewing for 4+ people. Chemex. The thick filter makes a clean, scalable batch.
  • You want a brighter, more articulate cup than the Wave can give you. V60. It extracts differently.

For one or two cups, when you want a clean cup with a little more body than a cone can give you, the Kalita Wave is the method.

Ready to try it? Our single origin lineup is built for pour-over methods including the Kalita Wave. Start with the Brazil if you want the chocolatey side of the Wave, or the Colombia if you want a balanced everyday cup. Every bag you buy helps fund animal rescue efforts through our partnership with ASPCA, Best Friends Animal Society, and local shelters.

Brew slow. Sip slow. ☕

P.S. If you're still deciding between a Kalita Wave and a V60, our French Press vs Pour-Over vs Chemex comparison walks through when each method makes sense. And if your water tastes like chlorine or hardness, switch to filtered. The coffee won't taste like the water anymore.