Ratio Eight Thermal Set

$795.00 translation missing: en.products.product.regular_price $845.00 Bundled savings of $50

The Ratio Eight coffee maker combines precision brewing, top-quality construction, and a design that will elevate any environment. Designed for brewing from 16 to 40 ounces, the Eight uses a smart brewing algorithm to mimic hand-made pour over coffee.

Handblown glass water tank
Thermal Carafe, Dripper, & Kone
Designed & Assembled in Portland, OR
Customize your Ratio

Build your perfect machine.

Color
Wood
Order now to ship January 25th - February 3rd
View Details

Build your perfect machine.

Bright Silver and Parawood Ratio Eight
Bright Silver and Parawood Ratio Eight
Bright Silver and Parawood Ratio Eight
Bright Silver and Parawood Ratio Eight
White and Parawood Ratio Eight
White and Parawood Ratio Eight
White and Parawood Ratio Eight
White and Parawood Ratio Eight
Bright Silver and Walnut Ratio Eight
Bright Silver and Walnut Ratio Eight
Bright Silver and Walnut Ratio Eight
Bright Silver and Walnut Ratio Eight
White and Walnut Ratio Eight
White and Walnut Ratio Eight
White and Walnut Ratio Eight
White and Walnut Ratio Eight
Dark Cobalt and Walnut Ratio Eight
Dark Cobalt and Walnut Ratio Eight
Dark Cobalt and Walnut Ratio Eight
Dark Cobalt and Walnut Ratio Eight
Oyster and Walnut Ratio Eight
Oyster and Walnut Ratio Eight
Oyster and Walnut Ratio Eight
Oyster and Walnut Ratio Eight
Matte Black and Ebonized Ratio Eight
Matte Black and Ebonized Ratio Eight
Matte Black and Ebonized Ratio Eight
Matte Black and Ebonized Ratio Eight
Matte Black and Walnut Ratio Eight
Matte Black and Walnut Ratio Eight
Matte Black and Walnut Ratio Eight
Matte Black and Walnut Ratio Eight


"Making sure our morning coffee ritual is enjoyed to the maximum, Ratio 8’s coffee maker simulates the pour-over brewing methods of your local barista, precisely tracking the water levels and temperature for the best-tasting cup. You’ll never buy coffee out again."
"The Ratio Eight coffee machine combines the same principles used to brew by hand in a pour-over device, and adds precise technology so you get the perfect brew every time."
"The beauty of this machine...comes both from the handcrafted materials it is made with as well as the flavor profiles it exposes in your beans. The flavors listed on coffee bags that used to escape me (cherry, vanilla, tobacco) are suddenly vivid."
"Typically, a perfect cup of coffee required fussing with pour-over devices that look more like lab equipment than high-end kitchen gear. No wonder coffee circles are buzzing with anticipation over the Eight."

Seamless

One button operation.

Simplify your coffee routine to the touch of a button. The Ratio Eight's Bloom, Brew, and Ready phases run in sequence, delivering a perfect (and easy) cup of coffee every time.

Hand-Assembled

Made with premium materials.

We believe quality design deserves the best materials. That’s why we built the Ratio Eight with precision-machined aluminum, borosilicate glass, and a selection of premium hardwoods.

Top Tier

Stainless steel shower head.

A die-cast aluminum element heats water to an ideal extraction temperature. The water flows through a stainless steel shower head designed for even distribution over the grounds.

Features & Specs

Engineered for extraordinary coffee.

Ratio is smarter than your average coffee maker. Beneath the exterior is precise brewing science, automated. Ratio is equipped with a powerful heating element. Where lesser machines struggle to maintain the optimum temperature – brewing either too hot or too cold – Ratio delivers water at or near the optimum temperature of 200 degrees.

Gathering feedback from champion baristas and our customer base, we have developed a machine that emulates a manual pour-over, fine-tuned to provide a sweet cup that lacks bitterness.

Hot water poured over fresh roasted coffee causes a bubbly interaction called a “bloom.” The control board of Ratio applies a bloom cycle that allows the bloom to settle down before delivering the rest of the hot water. The result? More evenly extracted grounds and a more amazing cup of coffee.

The finest materials.

There are coffee machines that make great coffee and there are coffee machines that look great. Ratio is the first coffee machine that is truly both, combining form and function.

The materials chosen for the Ratio machine juxtapose the precision of high-tech with the irregularity of natural finishes. Precision die-cast aluminum bases with premium coatings are contrasted with figured hardwood.

Designed and assembled in Portland, Oregon, every Ratio Eight thermal machine is meticulously assembled by hand. While common appliances often have a built-in obsolescence and a life span of maybe 2-3 years, Ratio is designed to last.


Weight: 12 lbs
Electric: 120 volt heating element
Capacity: Brews up to 40 oz (eight 5oz cups)

Carafe holds Chemex paper filters or Able Kone stainless steel filter.

Read more about additional filter options here.

What's Included
  • Thermal stainless steel carafe
  • Ceramic Dripper that holds Chemex filters or stainless steel Ratio Kone filter
  • Ratio Kone Coffee Filter
  • Ceramic Catcher to hold the Dripper after brewing
  • Silicone Heat Lid
  • Ratio Microfiber Towel
  • Chemex Paper Filters - 4 sample filters
  • Operation guide
  • Removable power cord
Reviews
Close up of the Ratio Eight thermal carafe handle.
Top of the matte black Ratio Eight with walnut wood trim.
Back of the Ratio Eight machine which says: Designed and assembled in Portland, Oregon.
Ratio Eight top of the machine details with open water tank.

Compare Ratio machines.

Whichever Ratio model you choose is the product of our closest attention to detail and commitment to incredible coffee.

Compare Ratio machines.

Whichever Ratio model you choose is the product of our closest attention to detail and commitment to incredible coffee.

Ratio Eight Thermal Set product photo

Ratio Eight Thermal Set

$795.00
Ratio Eight product photo

Ratio Eight

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Ratio Six product photo

Ratio Six

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Dimensions 14.25" H x 9.75" W x 9" D 14.25" H x 9.75" W x 9" D 14.25" H x 6.75" W x 9" D
Weight 14 lbs 14 lbs 8 lbs
Brewing Capacity Up to 40 oz (eight 5 oz cups) Up to 40 oz (eight 5 oz cups) Up to 40 oz (eight 5 oz cups)
Customization 4 colors + 3 hardwoods 3 colors + 2 hardwoods 3 colors
Body Precision die-cast aluminum Precision die-cast aluminum Formed stainless steel
Water Tank Handblown Glass BPA-free polymer BPA-free polymer
Supply Lines Handblown borosilicate glass Handblown borosilicate glass Handblown borosilicate glass
Included Carafe Ratio Eight double-wall stainless steel thermal carafe + ceramic dripper Handblown borosilicate glass carafe Ratio Six double-wall stainless steel thermal carafe + stainless filter holder with BPA-free liner
Carafe Options Add an optional handblown glass carafe Add an optional Ratio Eight double-wall stainless steel thermal carafe Add an optional handblown glass carafe, or use the Ratio Eight thermal carafe + ceramic dripper
Filter Type Conical like Chemex paper or Kone stainless steel Conical like Chemex paper or Kone stainless steel Flat bottom like Melitta filter 8-12 cup
Shower Head Stainless steel spiral Stainless steel spiral Stainless steel spiral
Warranty 5-year warranty 5-year warranty 5-year warranty
Assembled In USA Taiwan China