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Hario Switch 02

Switch One-Pour Immersion

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Hario Switch 02 Hario switch by Hario

The simplest possible Hario Switch recipe. Close valve, pour all water, wait, open. Zero technique needed. Perfect for mornings when you can't think straight.

1:16.7 Ratio
3:00 Total
15g Dose
95°C Temp
Not a timer. Your barista. It guides every pour live, learns from each cup and tells you what to change to nail the next one — with a tasting journal, bean and grinder tracking.

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Parameters

15 g
Coffee
250 g
Water
1:16.7
Ratio
95 °C
Temp
6 medium
Grind
3:00
Total
~250 ml
Yield
Grind · 6/10 · medium
FINE COARSE

Method

3:00 · total
  1. Pour 1 / 3
    0:00

    Valve CLOSED. Pour all 250g. Stir once.

    +250g→ 250g Fill gently Valve: Closed
  2. Wait 2 / 3
    2:00

    OPEN valve.

    60s Valve: Open
  3. Done 3 / 3
    3:00

    Drawdown complete.

Notes

This is immersion brewing at its simplest. Close the valve, pour all water, wait 2 minutes, open. No blooming, no multi-stage pours, no temperature games. The Switch does the work. Adjust steep time to taste: shorter for brighter, longer for fuller body.

Original source

Recipe by Hario, published at hario-europe.com.

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220g Water
2:55 Total
Cold

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180g Water
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250g Water
5:00 Total

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240g Water
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Bloom then Continuous Pour

1:16.7 Ratio
15g Coffee
250g Water
3:00 Total

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Next step

Let Gota run the timer.

This exact recipe, step by step on your iPhone — haptics at every pour, live water targets, and a brew log that remembers how the cup turned out.

  • Audio and haptic cues per step
  • Scale the dose — ratios follow
  • Save it and log your brew
Start brew

Free iOS No signup 1000 recipes by 124 baristas

Pour

0:00

250g

Pour · 1/3 0:00