Switch 03 Iced

Hario Switch 03 Hario switch by Hario

Hario Europe's official guide turns the Switch 03 into a batch flash brewer, using a concentrated hot immersion released directly over ice. Rapid dilution and chilling preserve bright aromatics in a clean iced cup for sharing.

1:10 Ratio

3:35 Total

30g Dose

100°C Temp

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Parameters

30 g
Coffee: 300 g
Water: 1:10
Ratio: 100 °C
Temp: 4 medium-fine
Grind: 250 g
Ice: 3:35
Total: ~550 ml
Yield

Grind · 4/10 · fine-medium

FINE COARSE

What is 4/10 on your Comandante C40 or 1Zpresso? Gota turns it into clicks

Method

3:35 · total

Before you brew

1 Add 250g of ice to the server

Pour 1 / 5
0:00

20s

Close the switch. Pour 300g and stir to saturate the bed.

+300g→ 300g Valve: Closed 100°C
Steep 2 / 5
0:20

1m30s

Let it steep.

1m 30s Valve: Closed
Prepare 3 / 5
1:50

5s

Open the switch.

Valve: Open
Wait 4 / 5
1:55

1m40s

Wait until it stops dripping.

1m 35s Valve: Open
Done 5 / 5
3:35

Iced coffee ready.

Notes

Load the server with 250g before brewing and spread it so the hot stream chills immediately. Swirl the finished drink until remaining ice and concentrate are uniform; grind finer only if the diluted cup tastes weak.

Original source

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

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In the cup