Switch 03 Batch Brew

Hario Switch 03 Hario switch by Hario

Hario Europe's official Switch brewing guide scales the hybrid format to the Switch 03: an immersion bloom transitions into open-valve percolation, producing a shareable batch with ample body and clean flavor separation.

1:16 Ratio

3:30 Total

30g 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. Start brew

Free iOS No signup 1061 recipes by 146 baristas

Parameters

30 g
Coffee: 480 g
Water: 1:16
Ratio: 95 °C
Temp: 6 medium
Grind: 3:30
Total: ~480 ml
Yield

Grind · 6/10 · medium

FINE COARSE

What is 6/10 on your Comandante C40 or 1Zpresso? Gota turns it into clicks

Method

3:30 · total

Bloom 1 / 5
0:00

45s

Close the switch. Pour in a spiral to 80g. Let it steep.

+80g→ 80g Spiral 6.2g/s 13s Valve: Closed 95°C
Pour 2 / 5
0:45

30s

Pour in a spiral to 250g.

+170g→ 250g Spiral 6.1g/s 28s Valve: Closed
Pour 3 / 5
1:15

45s

Open the switch. Pour in a spiral to 480g.

+230g→ 480g Spiral 6.1g/s 38s Valve: Open
Wait 4 / 5
2:00

1m30s

Wait until it stops dripping.

1m 30s Valve: Open
Done 5 / 5
3:30

Finish when the coffee stops dripping.

Notes

Use a slightly coarser grind than for a single serving so the deeper bed drains without bitterness. Saturate the larger dose fully during the closed bloom, then open the valve before later pours and keep the water column controlled.

Original source

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

Community