Thanks to Ratio Six, the world’s best coffee is more accessible than ever.
Featuring unique materials and an innovative build process, the Ratio Six delivers an experience comparative to its older sibling at a leaner cost, slimmer profile, and lighter weight. All despite having the same brewing capacity (1.25 liters / 40 ounces) and powerful 1400 W heating element.
Less thinking, better drinking.
Sometimes you just want a great cup of coffee without having to think about time, temperature, and other variables. Which is why Ratio has just one button and no complicated programming.
After the button is pressed, Ratio simulates a skilled barista pour-over process: First, hot water is dispersed through a stainless steel spiral shower head across the grounds, causing a bubbly interaction called a “bloom.” The control board allows the bloom to settle before delivering the rest of the hot water slowly near the ideal temperature (200º). The result? More evenly extracted grounds and a more amazing cup of coffee.
After brewing, simply discard or compost the used paper filter and rinse out the thermal carafe with hot water. That’s it. For deep cleaning—we recommend twice a month—Ratio Wash keeps the water tank and carafe sparkling clean.
There are coffee machines that make great coffee, and there are coffee machines that look great. Ratio Six is both, combining form and function.
Designed in Portland, Oregon, every Ratio machine is meticulously assembled by hand. While common appliances often have a built-in obsolescence and 1-3 year life span, every Ratio is built to last and covered by a 5-year limited warranty.
The Ratio Six ships with a thermal carafe designed for flat-bottom basket coffee filters. Prefer a conical filter? You can also use the Ratio Eight Thermal Carafe or Glass Carafe with a Chemex paper filter or stainless steel reusable Ratio Kone. Both the Ratio Six and Eight have the same brewing capacity (1.25 liters / 40 ounces).
- Ratio Six Coffee Maker
- Ratio Six Thermal Carafe + Filter Basket
- Lid for Filter Basket with Heat Shield
- Catcher for Filter Basket
- Ratio Microfiber Towel
- Basket Paper Filters – 4 sample filters
- Operation guide
- Removable power cord
- Brews up to 40oz. (eight 5oz. cups)
- 5-year warranty
- Dimensions: 13.5″ deep x 6.75″ wide x 14.25″ tall
- Designed in Portland, Oregon
- Stainless steel
- Borosilicate glass
- BPA-free copolymers