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The Ratio Six Coffee Maker Series 2 is what happens when pour-over precision meets one-button convenience. SCA-certified for temperature stability and extraction quality, the Six delivers café-grade coffee without the ritual — ideal for mornings when you want exceptional results before your brain fully boots up. This is the brewer Clive's team reaches for when they need a flawless pot without thinking about it.

The Series 2 update brings a redesigned thermal carafe with a more pronounced spout for cleaner pours and a wider opening that makes cleaning actually easy. The auto-sealing lid locks in heat and flavor from the first cup to the last. Under the hood: a wide shower head ensures even saturation across the entire coffee bed, and every component that touches your coffee is BPA-free. It's engineered like the flagship Ratio Eight, just sized for smaller households and tighter budgets.

Key Features

  • SCA Certified for optimal brew temperature and extraction
  • Auto-sealing thermal carafe keeps coffee hot for hours without a burner
  • Wide shower head for even water distribution and consistent extraction
  • Series 2 redesigned carafe with improved pour spout and easy-clean wide opening
  • One-button operation — no timers, no guesswork
  • BPA-free construction throughout
  • Brews up to 40 oz (approximately 5 cups)
  • Compact footprint fits most countertops

Ideal For

The Ratio Six is perfect for anyone who wants pour-over quality without the pour-over effort. If you love the clarity and balance of manual brewing but don't always have the time or focus to nail the technique, this is your machine. It's equally suited to beginners who want to start with excellent coffee and intermediates who appreciate precision engineering. Households of 1-3 people will find the 40 oz capacity ideal for morning routines or afternoon pots. At $359, it occupies the sweet spot for buyers who want SCA-certified performance without stepping up to the flagship Eight.

Ratio Six Coffee Maker Series 2

Regular price $379
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The Ratio Six Coffee Maker Series 2 is what happens when pour-over precision meets one-button convenience. SCA-certified for temperature stability and extraction quality, the Six delivers café-grade coffee without the ritual — ideal for mornings when you want exceptional results before your brain fully boots up. This is the brewer Clive's team reaches for when they need a flawless pot without thinking about it.

The Series 2 update brings a redesigned thermal carafe with a more pronounced spout for cleaner pours and a wider opening that makes cleaning actually easy. The auto-sealing lid locks in heat and flavor from the first cup to the last. Under the hood: a wide shower head ensures even saturation across the entire coffee bed, and every component that touches your coffee is BPA-free. It's engineered like the flagship Ratio Eight, just sized for smaller households and tighter budgets.

Key Features

  • SCA Certified for optimal brew temperature and extraction
  • Auto-sealing thermal carafe keeps coffee hot for hours without a burner
  • Wide shower head for even water distribution and consistent extraction
  • Series 2 redesigned carafe with improved pour spout and easy-clean wide opening
  • One-button operation — no timers, no guesswork
  • BPA-free construction throughout
  • Brews up to 40 oz (approximately 5 cups)
  • Compact footprint fits most countertops

Ideal For

The Ratio Six is perfect for anyone who wants pour-over quality without the pour-over effort. If you love the clarity and balance of manual brewing but don't always have the time or focus to nail the technique, this is your machine. It's equally suited to beginners who want to start with excellent coffee and intermediates who appreciate precision engineering. Households of 1-3 people will find the 40 oz capacity ideal for morning routines or afternoon pots. At $359, it occupies the sweet spot for buyers who want SCA-certified performance without stepping up to the flagship Eight.

Technical Specifications

What's Included

Everything you need to get started, right out of the box.

  • 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
  • SCA Certified Home Brewer Award
  • Designed in Portland, Oregon
  • 5-year warranty

The Clive Difference

⭐️⭐️⭐️⭐️⭐️ 9,000 5-star reviews

We don't just sell equipment, we are your partner in your espresso education.

Every machine is hand-selected by our team of coffee obsessives. If we wouldn't buy it - it's not on our site.

Backed by real-world testing and years of industry experience.

From your first question to your thousandth shot, we’re here.

Frequently Asked Questions

Don't take our word for it.

  • I love my Ratio Six!
L
Leah A.
I love my Ratio Six!

I love my Ratio Six!

K
Khrystyna K.
Hi guys! The machine worked

Hi guys! The machine worked perfect the first 2 weeks. But today it stopped half way through . We tried unplugging it repeated the same where it worked for a bit and stopped again . The three lights started to blink. Not sure if the machine is broken (we keep it clean and follow instructions ) or needs a software update . Please help ❤️