Original

Ratio Eight Original Coffee Machine (Thermal)

Name: Ratio Eight Original Coffee Machine (Thermal)
Brand: Ratio
SKU: R872-P-RB-TCM
Price: 999.0 USD
Availability: InStock

$999.00

This item ships for free.

After ten years, we're wrapping up the final production run of the original Ratio Eight. This version represents everything we set out to build: precision brewing, timeless materials, and a design that elevates the everyday. We’re making just 800 of them—each one hand-assembled and finished with a numbered stainless steel plate. It’s the same pour over taste with the touch of just one button, and the last of its kind.

Color — Matte Black

Matte Black

White

Bright Silver

Wood — Ebonized

Walnut

Parawood

Ebonized

Carafe — Thermal

Glass

Thermal

In stock. Ships same day if ordered by 2pm PST.

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Automated Bloom Cycle

Stainless Steel Showerhead

Real Hardwood Trim

Precision Water Temperature Control

Borosilicate Glass Water Lines

Designed & Assembled in Portland, OR

Materials: BPA-free water tank, borosilicate glass water lines, stainless steel carafe, die-cast aluminum base, figured hardwood, stainless steel
Filters: Chemex paper filters or Able Kone stainless steel filter
Dimensions (LxWxH): 13.5” x 9” x 14”
Weight: 21lbs
Electric: 120V, 1400W, 50/60Hz

Cord: 44 in

Thermal stainless steel carafe

Ceramic Dripper that holds Chemex filters or stainless steel Ratio Kone filter

Ceramic Catcher to hold the Dripper after brewing

Silicone Heat Lid

Chemex Paper Filters - 4 sample filters

Operation guide

Removable power cord

FREE GROUND SHIPPING

5 YEAR WARRANTY

30-DAY LOVE IT GUARANTEE

Crafted to endure. Built to inspire.

The Ratio Eight wasn’t designed to be the fastest, cheapest, or flashiest coffee machine. It was designed to last—and to be a joy to live with. From hand-finished hardwood to precision-machined metal, every material was chosen with care, and every detail built to age with grace. It's the kind of machine you’ll still admire after a thousand mornings. Maybe even more so.

Learn about our approach to materials.

Hand-assembled in Portland, OR and individually numbered.

This final run of the Ratio Eight Original is limited to 800 machines. Each one is hand assembled in Portland, Oregon and features a laser-etched stainless steel badge—a quiet reminder that you own a piece of our story.

Solid hardwood, no shortcuts.

Each Ratio Eight features real hardwood trim, shaped and finished by hand. Because nothing beats the warmth of the real thing.

Solid cast aluminum body.

The Eight’s body is formed from solid aluminum—cast and machined for strength, then coated to resist wear and fingerprint smudges. You’ll look forward to that satisfying clank of metal on metal when you install the water tank lid.

No plastic where it counts.

We use BPA-free plastic for the water tank, but the brewing path is plastic-free—just glass and silicone, all the way to the carafe.

Stainless steel showerhead.

Precision-drilled to deliver even saturation across your grounds. It’s the kind of detail you don’t think about—until you taste the difference.

What People Are Saying

The Ratio Eight is a pour-over Chemex-style machine with a built-in robot brain that has been programmed to eliminate human error from one of the most difficult brewing techniques out there. It also looks damn good doing it.

-Daniel Modlin, Wired

The Ratio Eight has a simple elegance that can not be overstated; it is a beautiful piece of equipment. Everything about it was thought through and designed to create an attractive coffee machine you’ll be proud to have on your counter

Andrew Pautler, Pull & Pour

Frankly, the Eight is the most beautiful automatic coffee machine I've ever laid hands upon and it makes outstandingly delicious java, too.

-Brian Bennett, CNET

I definitely recommend it. It’s very easy to use, ridiculously hands-off, very sleek looking, and makes a flavorful pot of coffee.

-Lisa Freedman, the kitchn

Form meets function, perfectly balanced.

Every line, curve, and component of the Ratio Eight Original is engineered with intention—from the automated bloom cycle to the precise showerhead pattern. It’s a machine that knows what to do and stays out of your way while doing it. Just one button, consistently excellent results, and no unnecessary distractions. This is thoughtful design, put to work.

Built-in bloom cycle for optimal flavor.

The Ratio Eight initiates each brew with a carefully timed bloom stage, allowing CO₂ to release before full saturation. The result: a balanced cup with more clarity and complexity.

Quietly intuitive, intentionally analog.

With a single button, the eight walks you through a three-stage brew cycle—bloom, brew, and ready— so your only job is to enjoy the ritual.

Engineered for the perfect pour.

No hot plate, no burnt coffee. The eight brews like a manual pour over—precise 200°F water, a spiraled showerhead for even extraction, and a clean cup that’s ready to enjoy right away. Prefer to sip slowly? Opt for the thermal carafe to keep things hot without compromising the flavor.

Heat that lasts. Design that endures.

The Ratio Thermal Carafe keeps your coffee hot for over 90 minutes without sacrificing style. With a double-wall stainless steel dewar and a silhouette that complements the Eight, it’s built for those who like to linger with their cup—without reheating.

Elegant. Durable. Transparent for a reason.

Our handblown borosilicate glass carafe lets you watch the bloom and flow of every brew, like a science experiment with a delicious ending. Designed without a hot plate, the Ratio Eight mimics the pour over process, with coffee meant to be savored over twenty minutes, not stewed for hours.