Hario Switch · Iced coffee
Ready to brew
Target 3:00
Bloom
In 0:40 · Extraction
Water targets are cumulative readings on your scale. Prepare your coffee and equipment before starting.
Bloom
Close the switch and pour to 50g.
Extraction
Keep the switch closed and pour to 120g with a thick, fast stream.
Percolation
Open the switch and pour to 190g.
Finish
Add 10g of room-temperature water to reach 200g total.
Final drawdown
Keep the switch open and let the water drain.
Brew complete
Your brew is ready. Enjoy it over ice.
A 1:10 coffee-to-water recipe, brewed hot directly over ice for a bold, clean cup.