also: コーヒーサイホン
noun
siphon coffee maker; vacuum coffee maker
A coffee brewing device that uses vapor pressure and vacuum to brew coffee. Often called a 'vac pot' in English.
from English coffee siphon
コーヒーサイフォンで淹れたコーヒーは香りが高い。
Coffee brewed with a siphon coffee maker has a rich aroma.