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Pour over at the touch of a button.
The Ratio Six mimics a skilled barista pourover process, precisely metering water flow through both the bloom and brew phases. All of the taste. None of the work.
Seamless
One button simplicity.
Simplify your coffee routine to the touch of a button. The Ratio Six’s Bloom, Brew, and Ready phases run in sequence, delivering a perfect (and easy) cup of coffee every time.
Under the hood
Made with premium materials.
Utilizing a die-cast aluminum heating element, water flows evenly through the stainless steel shower head and over the grounds at the ideal extraction temperature.
Beauty & Function
Designed for today.
And tomorrow. We designed the Ratio Six for longevity with precision formed stainless steel, borosilicate glass, and high end BPA-free copolymers. Every inch is built to last and covered by a 5-year warranty.
Features & Specs
Delicious coffee, simplified.
At Ratio, we believe everyone should be able to enjoy world-class coffee without the fuss. Which is why we build coffee machines for flavor, precision, simplicity, and beauty—no more and no less. We call it “convenience without compromise.” Our customers call it “I’m never buying another coffee maker again.”
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.
The Series 2 features an entirely updated carafe that has no moving parts. We made the spout more pronounced, leading to a better pour of your favorite coffee. The opening of the carafe is large enough to fit your hand inside for a thorough cleaning, and mates perfectly with the original Series 1 filter basket.
What's Included
- Ratio Six Coffee Maker
- Ratio Six Thermal Carafe + Filter Basket
- Lid for Thermal Carafe
- Heat Shield for Filter Basket
- Catcher for Filter Basket
- Operation guide
- Removable power cord
Watch the Ratio Six unboxing video to see each item in the box.
Reviews
4.46
Based on 496 reviews
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Ratio Six Coffee Machine - Series 2
Very easy to use and looks nice on the counter. Best of all it makes a great cup of coffee. Didn’t know how much I was missing out on good flavor until I bought this!
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13 days ago
Ratio Six Coffee Machine - Series 2
Easy to make great coffee and clean up, but don't turn the carafe over when you wash it. The carafe is not sealed and you'll end up with water sloshing around between the stainless steel liner and plastic outer cover; not a very sanitary situation! I don't plan to return the machine, but you'd think that for $359 Ratio would provide a high quality carafe.
1 person found this review helpful.
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17 days ago
Ratio Six Coffee Machine - Series 2
Love the ease of making a truly delicious pot of coffee with the Ratio Six! It’s a fantastic design and produces much better coffee than my old pot. So glad I purchased it!
1 person found this review helpful.
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25 days ago
Ratio Six Coffee Machine - Series 2
Fantastic looking machine that blooms and brews your coffee. Easy 1st time set up and the instructions are very clear. Steam can gather on the outside of the machine when brewing but that is noted in the instruction booklet. Carafe keeps things warm after brewing. Only complaints are a plastic filter basket (I’ll pay the price for a stainless steel or ceramic filter basket) and an extremely inelegant pour.
2 people found this review helpful.
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1 month ago
Ratio Six Coffee Machine - Series 2
I rated the ratio six excellent because it truly is. My mornings are now what I look forward to the most, and as soon as my coffee time is over I can’t wait for the next day! Easy to use, easy to clean, convenient. I thought it would be too small or not stay hot enough but the thermos keeps warm for hours and the coffee is so good I can really savor it and it’s plenty!!
1 person found this review helpful.
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1 month ago
Ratio Six Coffee Machine - Series 2
I love it!
1 person found this review helpful.
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1 month ago
Ratio Six Matte Stainless
This was the best coffee maker ever. But the water resorvoir collects dirt in an area that the descaler and a brush can’t reach. So disappointing and there does not seem to be a way to clean it
3 people found this review helpful.
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1 month ago
Ratio Six Matte Black
Gorgeous machine, no bigger than a standard coffee pot or single use machine. High-quality materials very easy to use coffee taste incredible. Don’t know how I ever lived without it.
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2 months ago
Ratio Six Coffee Machine - Series 2
This is more of a 4.5 star review. Overall we are so happy with our Ratio Six. It brews delicious coffee of all roasts. It does it both quickly and quietly, with a bed of grounds that is beautifully flat. As an aside, I don't know how someone can't see that the brew basket is made of plastic. My only minor qualm is with the carafe lid which needs a redesign. I'm happy with the performance of the carafe in maintaining temperature, and I don't even do a preheat rinse. However, when pouring with a volume less than 4 cups of coffee, the liquid hugs the top edge of the spout and lid and doesn't pour smoothly. First cup with a fuller carafe of 4+ cups works great (looking just like the photo above), but I always have to take the lid off for my final pour to avoid splattering coffee. I imagine that simply removing the section of the silicone seal from the spout area will do the trick and allow the liquid to maintain adhesion with the lower edge. That section of silicone doesn't seem necessary as the carafe has a small gap there regardless. It's not a deal breaker by any means, just something to work around. But for the price, Ratio really should fix this, and I think they can do it by only modifying the lid. I still highly recommend this machine.
4 people found this review helpful.
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2 months ago
Ratio Six Coffee Machine - Series 2
Plastic coffee basket - Like many people considering a Ratio, I had been looking to for a plastic free solution to coffee making that still involved a paper filter and is easy to do. I was very bummed to receive the Ratio and see that it had a plastic coffee basket.
I purchased the glass carafe for an additional $60 to solve this issue, and it works great. Really wish Ratio would just do away with the plastic all together or at least state that the basket is plastic clearly in the description. SO close to a perfect coffee maker!
Otherwise I'm very satisfied with the coffee maker itself and all of our brews have been coming out great.
1 person found this review helpful.
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2 months ago
Ratio Six Coffee Machine - Series 2
So beautiful! Wasn’t aware of there being no hot plate, but will be better when not using the glass carafe I have been using.
1 person found this review helpful.
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2 months ago
Ratio Six Coffee Machine - Series 2
We love our new ratio six coffee maker. We use the glass carafe so we can avoid plastic. Very happy with this purchase
1 person found this review helpful.
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3 months ago
Ratio Six Coffee Machine - Series 2
Great product so far. Just brews great coffee.☕️
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3 months ago
Ratio Six Coffee Machine White
I love the Ratio Six! There is no batch coffee maker that compares to its build quality and materials used. It's a simple machine built to last and easy to use. Its easier to fill, clean and use than other batch coffee maker I've owned. The carafe keeps coffee hot for hours, cap seals tightly and pours perfectly. Really a perfect design. I would ask for nothing else.
1 person found this review helpful.
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3 months ago
Ratio Six Coffee Machine White
the form is beautiful but the function might be even bettter
1 person found this review helpful.
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3 months ago
Ratio Six Coffee Machine - Series 2
My husband and I are enjoying excellent coffee every morning from our Ratio Six pour over coffee machine! Great machine!
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3 months ago
Ratio Six Coffee Machine - Series 2
I have a fairly strong background in specialty coffee. At the time I was certified at the highest level the SCA had for roasting, and had my own business for 5 years. A lot of my training and experiences was around coffee extraction and getting the most out of the beans that I could. After moving from a good reputable drip brewer to the Ratio Six - I am very impressed with the brew quality. It's very easy to use and looks very nice. I don't think I do anything special - pre-wet/wash filter, level the grounds by tapping the side of the filter holder, then press brew. Any critisism I have seen are really unfounded or maybe even rediculous in my opinion. As with any brewing method, you can't be afraid to play with your grind fineness - If you don't, you are likely missing out on some great flavors. This is a very legit machine and I would highly recomend it!
1 person found this review helpful.
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3 months ago
Ratio Six Coffee Machine - Series 2
Customer service and communication regarding an issue with the first machine delivered was excellent. After some grind size adjustments I have found the machine to make pour over quality coffee consistently. The flat bottom baskets helps to provide even bean saturation over conical filters to produce a consistent brew. Pre heating the insulated carafe goes a long when to keeping your fresh brew hot longer. I just wished I had waited a little bit longer to order and my ordered would have qualified for a discount.
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3 months ago
Ratio Six Coffee Machine - Series 2
I love ours!
We’ve had it for a little over 3 years now. My only negative, is that I would rather have a heating plate and than the “safety” magnet. Yes it’s nice to know that everything is ready to brew, but after you use the machine once, it’s pretty intuitive and I don’t need to be reminded. I think for us a hot plate would be more beneficial.
Otherwise love it. Worth the penny.
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3 months ago
Ratio Six Coffee Machine - Series 2
I noticed some times after brewing when I take the coffee grounds out, it's covered in excess water and makes a mess. Not sure what I'm doing wrong and how I can prevent this from happening
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3 months ago
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