Simply grind your beans and initiate the brew. The Ratio Eight will expertly time the bloom, then brew with the ideal water-grounds ratio and let you know when your coffee is ready to enjoy.
Quality design deserves the best materials. That’s why the Ratio Eight is built with precision-machined aluminum, borosilicate glass, and a selection of premium hardwoods.The Ratio Eight has a powerful 1600 watt heating element in 110 volt (US & Canada) or 220 volt. The Eight's carafe holds Chemex paper filters or Able Kone stainless steel filter.
A die-cast aluminum element heats water to the ideal temperature of ~202°F. The water flows through a stainless steel shower head designed for even distribution over the grounds
UL certified for household use, US and Canada. Manufactured and tested in Portland, Oregon.