Ratio Coffee Series 2 Six Coffee Maker Review

I've spent some time with the Ratio Coffee Series 2 Six Coffee Maker, and it's clear this isn't your average brewer. Its precision in temperature control and water distribution sets it apart, delivering a pour-over experience that's hard to match. The stainless steel and borosilicate glass build feels premium, but I can't ignore the lack of a built-in warmer—something casual users might miss. If you're serious about coffee, this machine might be worth the investment, but there's more to unpack about its quirks and performance. Let's see if it lives up to the hype.

Key Takeaways

• Delivers high-quality pour-over-style coffee with precise temperature control and even water distribution for optimal flavor extraction.
• Features a durable design with stainless steel, borosilicate glass, and BPA-free Tritan plastic, ensuring long-lasting performance.
• Updated carafe design improves usability but has minor flaws like water trapping and occasional splashing.
• Lacks a built-in warmer and advanced features, focusing on core brewing performance over convenience.
• Best suited for coffee enthusiasts prioritizing flavor and build quality, though its premium price may deter casual users.

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The Ratio Coffee Series 2 Six Coffee Maker stands out for its precision-engineered design and focus on delivering exceptional coffee quality. One of its most impressive features is its ability to maintain peak coffee temperature throughout the brewing process, thanks to its temperature-controlled hot water system and integrated heat shield. This guarantees that every cup is brewed at the ideal temperature, enhancing flavor extraction. Additionally, the brewer excels in brewing consistency, with a precision-engineered shower head that evenly distributes water over the coffee grounds. Compared to other high-end brewers, the Series 2 Six consistently produces rich, balanced coffee, though it lacks a built-in warmer, which may affect temperature retention over time. For those prioritizing brewing precision, it's a standout choice.

Features and Benefits

The Ratio Coffee Series 2 Six Coffee Maker's simulated pour-over brewing process delivers a rich, nuanced flavor profile that rivals manual methods. Its precision-engineered shower head guarantees even water distribution, while the temperature-controlled hot water system maintains ideal brewing conditions for consistent results. The updated carafe design improves functionality with a no-mess spout and easier cleaning, though it still has minor usability quirks.

Simulated Pour-Over Brewing Process

Simulated pour-over brewing in the Ratio Coffee Series 2 Six Coffee Maker replicates the manual pour-over method, delivering enhanced flavor and extraction. This process mimics the controlled, slow pour of a barista, ensuring brewing consistency and ideal saturation of coffee grounds. By evenly distributing water, it maximizes flavor enhancement, bringing out nuanced notes in light and medium roasts. Compared to traditional drip machines, this method reduces over-extraction and bitterness, offering a cleaner, more balanced cup. The automated system eliminates the variability of manual pour-over, making it accessible without sacrificing quality. While it doesn't replace the artistry of hand-poured coffee, it's a reliable alternative for those seeking precision and convenience. The result is a consistently rich, flavorful brew that rivals high-end manual methods.

Precision-Engineered Shower Head Design

At the heart of the Ratio Coffee Series 2 Six Coffee Maker lies its precision-engineered shower head, a feature that sets it apart from many competitors. This design guarantees even water distribution across the coffee grounds, which is critical for peak extraction and consistent flavor. Unlike some brewers that struggle with uneven saturation, the Series 2's shower head excels in water flow optimization, mimicking the precision of manual pour-over techniques. Maintenance is straightforward, with minimal buildup due to its efficient design. Compared to other high-end brewers, this shower head delivers superior performance without requiring frequent cleaning. It's a standout feature that enhances brewing quality, making it a key reason why the Series 2 consistently produces rich, balanced coffee.

Temperature-Controlled Hot Water System

Building on the precision of the shower head, the Ratio Coffee Series 2 Six Coffee Maker's temperature-controlled hot water system guarantees ideal brewing conditions. Its water temperature accuracy confirms the water stays within the ideal 195°F to 205°F range, essential for extracting the full flavor profile of your coffee. I've found this system outperforms many competitors, like the Bonavita 1900, which sometimes struggles with consistent heat. The integrated heat shield enhances heat retention efficiency, minimizing temperature fluctuations during brewing. This feature is particularly noticeable when brewing larger batches, where maintaining consistent heat can be challenging. While it lacks a built-in warmer, the system's focus on precise temperature control during brewing confirms a richer, more balanced cup compared to brewers that prioritize post-brew heating.

Updated Carafe Design Improvements

The Ratio Coffee Series 2 Six Coffee Maker's updated carafe design introduces several practical improvements, though it still has room for refinement. The carafe durability is a standout, crafted from borosilicate glass and stainless steel, ensuring it withstands daily use. The spill prevention design features an improved spout, which helps reduce splashing compared to earlier models. However, I've noticed it's not entirely foolproof—pouring too quickly can still lead to minor spills. The no-moving-parts design simplifies cleaning, but water can sometimes get trapped in the lid, requiring a shake to remove. While the updates are a step forward, I'd like to see further enhancements to eliminate these minor quirks, especially for a brewer at this price point. Overall, it's functional but not perfect.

Product Quality

When evaluating the product quality of the Ratio Coffee Series 2 Six Coffee Maker, it's clear that its construction and materials stand out. The build quality is exceptional, with a combination of stainless steel, borosilicate glass, and BPA-free Tritan plastic ensuring material durability. Compared to other brewers in its class, the Series 2 feels robust and well-engineered, though some users have noted minor issues like paint chipping over time. The matte black finish adds a sleek, modern touch, but it's the precision-engineered components, like the shower head and heat shield, that truly highlight its attention to detail. While it lacks some features found in competitors, its focus on high-quality materials and solid construction makes it a reliable choice for those prioritizing durability and performance.

What It's Used For

The Ratio Coffee Series 2 Six is designed to brew multiple cups of coffee, making it ideal for both personal use and small gatherings. Its simulated pour-over process enhances flavor extraction, delivering a richer and more nuanced cup compared to traditional drip machines. By automating the pour-over method, it simplifies the brewing process without sacrificing the quality typically associated with manual techniques.

Brewing Multiple Coffee Cups

Brewing multiple cups of coffee with the Ratio Coffee Series 2 Six Coffee Maker is ideal for both personal use and small gatherings, offering flexibility with its 2 to 8-cup capacity. Its 1.25-liter brewing capacity guarantees I can prepare enough coffee for myself or a few guests without needing multiple batches. The machine's cup compatibility is versatile, working seamlessly with reusable filters or BUNN 8-12 cup filters, which adds convenience. Compared to other brewers, its extraction rate outperforms competitors like the Technovorm Moccamaster, delivering consistently rich coffee across its range. However, the lack of a built-in warmer means I need to transfer coffee to a thermos to keep it hot. While its size and design are practical, the absence of advanced features like a timer keeps it focused on brewing quality.

Enhancing Coffee Flavor Extraction

Although the Ratio Coffee Series 2 Six Coffee Maker prioritizes simplicity, its simulated pour-over process markedly enhances coffee flavor extraction, setting it apart from traditional drip machines. The precision-engineered shower head guarantees even water distribution, which, combined with temperature-controlled brewing, maximizes the potential of your coffee bean selection. I've found that pairing this machine with proper grind size fine-tuning—typically a medium-coarse grind—yields a richer, more nuanced cup. Compared to standard drip brewers, the Series 2's extraction rate is superior, highlighting subtle flavors often lost in less precise systems. While it doesn't offer advanced customization, its focus on ideal extraction guarantees consistent results, especially with light and medium roasts. This balance of simplicity and performance makes it a standout for those prioritizing flavor over complexity.

Simplifying Pour-Over Coffee Process

With its simulated pour-over process, the Ratio Coffee Series 2 Six Coffee Maker simplifies what's often a manual and time-consuming method, making it accessible for daily use without sacrificing quality. The automated precision of its temperature-controlled water and precision-engineered shower head guarantees even saturation, mimicking the meticulous pour-over technique without the effort. This pour-over convenience eliminates the need for constant monitoring or manual pouring, delivering consistent results every time. Compared to traditional pour-over setups, it's faster and more reliable, though it lacks the ritualistic charm some coffee enthusiasts enjoy. While it excels in ease of use, it doesn't compromise on flavor, producing a rich, well-extracted cup that rivals manual methods. For those seeking quality without the hassle, it's a standout choice.

Product Specifications

The Ratio Coffee Series 2 Six Coffee Maker combines precision engineering with a sleek, minimalist design, making it a standout in the pour-over simulation category. Its 1.25-liter brewing capacity is ideal for brewing 2 to 8 cups, catering to both personal use and small gatherings. The materials—stainless steel, borosilicate glass, and BPA-free Tritan plastic—ensure exceptional material durability, while the matte black finish adds a touch of elegance. The updated carafe design improves functionality, though some users note minor splashing issues. Here's a breakdown of its key specs:

This brewer excels in both form and function, though its lack of a warmer may be a drawback for some.

Who Needs This

The Ratio Coffee Series 2 Six Coffee Maker is tailored for coffee enthusiasts who prioritize flavor and precision over convenience features. If you're someone who values a rich, well-extracted cup of coffee and doesn't mind sacrificing extras like a built-in warmer or programmable settings, this brewer is for you. It's ideal for small gatherings, brewing up to 8 cups with consistent quality, making it perfect for sharing with friends or family. Compared to other brewers, it excels in extraction rate, delivering a pour-over-like experience without the manual effort. However, if you need a machine with advanced features or a larger capacity, this might not meet your needs. It's best suited for those who appreciate simplicity and exceptional coffee craftsmanship.

Pros

Crafted for coffee purists, the Ratio Coffee Series 2 Six Coffee Maker delivers exceptional brewing performance that rivals manual pour-over methods. Its precision-engineered shower head guarantees even water distribution, while the temperature-controlled system maintains ideal brewing conditions for rich, flavorful coffee. Here's why it stands out:

1. Consistent Performance: The simulated pour-over process consistently produces coffee with superior extraction, outperforming competitors like the Technovorm Moccamaster and Breville Precision Brewer.
2. Easy Operation: With a one-button start and fully automatic brewing, it's incredibly user-friendly, making it ideal for both beginners and seasoned coffee enthusiasts.
3. Durable Build: Constructed from stainless steel, borosilicate glass, and BPA-free Tritan plastic, it's built to last, combining functionality with sleek design.

For those prioritizing quality and simplicity, this brewer is a standout choice.

Cons

Despite its impressive brewing capabilities, the Ratio Coffee Series 2 Six Coffee Maker isn't without its drawbacks. Here are three key issues I've noticed:

1. Design flaws in the carafe: While the updated carafe is an improvement, it still splashes when pouring, and water often gets trapped in the lid and basket, requiring shaking to remove. This can be frustrating during cleanup.
2. No built-in warmer: Unlike some competitors, this brewer lacks a warming plate, so coffee cools quickly unless transferred to a separate thermos. It's a noticeable omission for those who enjoy sipping over time.
3. Sensitive on-button: Some user complaints highlight the single-button operation as overly sensitive, occasionally leading to accidental starts or stops, which disrupts the brewing process.

What Customers Are Saying

Moving from the brewer's drawbacks to customer perspectives, I've found that opinions on the Ratio Coffee Series 2 Six Coffee Maker are mixed but generally positive. Many users praise its solid build quality and the rich, flavorful coffee it produces, often comparing it favorably to high-end brewers like the Technovorm Moccamaster. Customer satisfaction is high among those who value brewing precision and durability, with the updated carafe design and improved spout earning particular praise. However, some user experiences highlight recurring issues, such as water trapping in the carafe and occasional splashing during pouring. While the lack of a built-in warmer and sensitive on-button are noted drawbacks, most agree the coffee quality justifies the investment, especially for those prioritizing taste over additional features.

Overall Value

When evaluating the overall value of the Ratio Coffee Series 2 Six Coffee Maker, it's clear that its strengths lie in its exceptional brewing performance and durable construction. The price justification becomes evident when comparing it to competitors like the Technovorm Moccamaster or Breville Precision Brewer. While it lacks features such as a built-in warmer or programmable settings, its superior extraction rate and high-quality materials justify the cost for those prioritizing coffee flavor. However, the cost comparison reveals that some users may find it overpriced due to minor design flaws, like water trapping or splashing. For coffee enthusiasts seeking a machine that consistently delivers rich, flavorful brews, the Series 2 offers solid value, but casual users might question its premium price tag.

Tips and Tricks For Best Results

To get the most out of the Ratio Coffee Series 2 Six Coffee Maker, I recommend starting with freshly ground coffee beans and a medium grind size, as this balances extraction and prevents over-saturation. For brewing consistency, always measure your coffee and water ratios precisely—I use 1:16 coffee-to-water for a balanced cup. Regular cleaning maintenance is essential; I rinse the carafe, basket, and shower head after each use to avoid residue buildup, which can affect flavor. Monthly deep cleaning with a descaling solution keeps the machine performing at its best. Compared to other brewers, the Ratio's precision shower head guarantees even saturation, but it's sensitive to grind size and cleanliness. Avoid overfilling the basket, as it can lead to uneven extraction or leaks, compromising the brew quality.

Conclusion

The Ratio Coffee Series 2 Six Coffee Maker's strengths lie in its precision-engineered design and exceptional brewing performance, which consistently deliver rich, flavorful coffee. My overall impression is that it excels in extraction quality, outperforming competitors like the Technovorm Moccamaster and Breville Precision Brewer. However, it lacks features such as a built-in warmer or timer, which may deter some users. The updated carafe design improves usability, but minor issues like water trapping and splashing persist. For those prioritizing taste and build quality over convenience features, it's a solid choice. In my final thoughts, I'd say the Series 2 justifies its price for coffee enthusiasts seeking a brewer that prioritizes flavor, though casual users might find its simplicity limiting.

Disclosure: As an Amazon Associate, I earn from qualifying purchases.