RATIO Eight Coffee Maker (120V) (Series 2)

PRECISION BREWING 10 YEARS IN THE MAKING

Introducing the long-awaited Ratio Eight Series 2 Automatic Coffee Maker. Inspired by the art of pour-overs and the simple pleasure of coffee brewed perfectly.

The Series 2 brings helpful upgrades to a classic design, including a new stainless-steel and glass hot water path, one-button automation, and a BPA-free polymer exterior. Meanwhile, it retains the Ratio Eight's iconic hourglass silhouette.

This is not one of those coffee makers you want tucked into a corner. Featuring solid walnut wood framing and a hand-blown borosilicate glass carafe, the Ratio Eight Series 2 is more than an automatic coffee maker; it's a sculptural masterpiece that only gets better with age.

Plastic-Free Waterlines
If you've ever searched for a coffee maker with minimal plastic, you would know that finding one is easier said than done - but not with the Ratio Eight Series 2.
Much like the Ratio Eight, the Series 2 is engineered with borosilicate glass waterlines, a hand-blown glass carafe, and a stainless-steel filter basket. From beginning to end of the brewing cycle, hot water never comes into contact with plastic.
Cool water is stored in a high-quality, food-safe Tritan reservoir.

One Button, Two Recipes
To toggle between full and half-batch modes, simply hold down the button. Whether you're serving family and friends or just yourself, the coffee maker automatically accounts for bloom cycles to improve flavour and clarity.
From light roasts to dark blends, the Series 2 is made for those who value cafe-quality coffee without the fuss or mess of a manual pour-over. Simply press, sit back, and enjoy.

Full Extraction With Every Cup
Brew with a guiding hand. The Series 2 includes a double-walled, flat-bottom basket and improved shower head, helping to evenly saturate the coffee bed and keep flavours balanced.
Both are crafted from stainless steel, eliminating common plastic components while retaining heat for more efficient extraction.

Luxury Designed to Last
Featuring a hand-crafted walnut trim juxtaposed with glass and stainless steel, the Ratio Eight Series 2 combines a natural warmth with cutting-edge design.
To guarantee an even higher degree of longevity, all materials have been selected by Ratio based on their ability to withstand moisture, heat, and daily use over long periods of time. Because luxury should last more than a fleeting moment especially when it comes to your coffee.



Beautiful through and through

Some machines are made to be tucked away. This isn’t one of them. From the exposed glass water line to the real wood trim, the Eight S2 is a countertop sculpture and brings intentional design into plain view.

Double-wall stainless steel flat bottom filter basket

Crafted without plastic, the double-wall stainless steel brew basket holds heat and supports an even extraction from every angle. It’s clean, intentional, and built to perform.

Hand-finished solid wood walnut trim

Each piece of walnut trim is solid wood, hand-finished to bring out its natural character. It’s a warm, organic counterpoint to the machine’s precision-built form.

Hand-blown borosilicate glass carafe

Hand-blown from heat-resistant borosilicate glass, the redesigned carafe features a stronger base and a more intuitive pour. Still sculptural, now even sturdier.

Stainless steel showerhead for full extraction

Crafted from stainless steel, the showerhead delivers even saturation across the entire coffee bed—no hot spots, no uneven extraction. Just balanced, beautifully brewed coffee every time.

Two recipe options for full and half batch

One button, two recipes. A simple long press toggles between full and half batch modes, each optimized for timing, bloom, and flavour at the right scale.

Flat bottom brew basket for even extraction

A flat-bottom basket means a level bed, steadier flow, and more even extraction. In other words: better coffee, brewed more predictably.

Stainless steel water tank fill and lid

Pour fresh cold water into the water tank via the pristine 304 stainless steel. Easy to wipe clean, the stainless fill area is covered by a solid cast stainless steel lid.


OVERVIEW


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.

Less Thinking And Better Drinking

Sometimes you just want a great cup of coffee without having to think about time, temperature, and other variables. We agree, which is why Ratio has just one button and no complicated programming. The subtle white lights on the front of the machine will tell you what’s happening with the brew cycle, but you probably have better things to do like catch up on your morning read. Ratio won’t mind at all. Whether a 40-ounce carafe for the party or a 16-ounce cup for the road, both should be equally easy and delicious. That’s why we designed Ratio to automatically determine the amount of water you’ve added to the tank and adjust the brewing time accordingly. You shouldn’t have to be a trained barista to make great coffee, and you shouldn’t have to be an engineer to clean your coffee maker. After brewing, simply rinse out the sturdy glass carafe with hot water, discard or compost the used paper filter, and you’re done. For deeper cleaning every other week or so, Ratio cleaning detergent will keep the water tank and carafe sparkling clean.

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 in Portland, Oregon, every Ratio 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.


What's Included


  • Handblown Borosilicate Glass Carafe
  • Double-Wall, Stainless Steel Flat-Bottom Filter Basket
  • Silicone Heat Sheild
  • Operation Guide
  • Removable Power Cord

DETAILS


  • Capacity: Brews up to 1200ml (40 oz or eight 5oz cups)
  • 1400 watt heating element in 110 volt (US & Canada)
  • Carafe holds 8-12 cup basket filters or Able Basket Filter
  • 5 year limited warranty
  • Dimensions: 13.5" deep x 9" wide x 14" tall
  • Ratio Eight is Hand-Assembled in Portland, Oregon