The Technivorm Cup-One is a 10oz coffee maker designed to brew a single cup of coffee. There’s no carafe—simply place your favorite mug beneath the cone, and the coffee brews directly into your cup. Its straightforward one-touch operation makes brewing easy, and Melitta #1 filters are widely available at most grocery stores. Like all Technivorm brewers, the Cup-One is covered by a 5-year warranty and lifetime parts availability, ensuring lasting performance and support.

• Thermosiphon technology
• 10oz capacity
• Melitta #1 basket
• No carafe included
• SCA Gold Cup Certified
• One-touch operation
• 5-year warranty and lifetime parts availability
• Brews a full pot in 4 minutes

The Technivorm KB is a 1.2L (40oz) coffee maker designed with practical features for coffee enthusiasts. The basket is equipped with a 3-way valve, offering settings for fully closed, halfway, or fully open. This flexibility lets you control the flow, whether you're discarding grounds or pre-infusing the coffee. For those using pre-ground coffee, adjusting the flow to the halfway setting can help extend brewing time and improve extraction. Additionally, the KB includes a half and full pot selector for the glass carafe’s heating plate, allowing you to adjust the warming temperature based on the amount of coffee brewed.

• Thermosiphon technology
• 1.2L (40oz) capacity
• 3-way flow selector
• 2-way heating plate temperature selector
• #4 Melitta basket
• 5-year warranty and lifetime parts availability
• SCA Gold Cup certified
• Brews a full pot in 6 minutes
• 40oz Glass carafe with lid

The Technivorm KBT builds on the KB platform but features a 40oz glass-lined steel thermal carafe. While it doesn’t include active heating, the dual-wall stainless steel carafe keeps coffee hot for over an hour. The KBT offers a simple on/off control and a versatile brew capacity, ranging from a single cup to 1.2L per batch. Like the KB, the KBT includes a 3-way valve on the brew basket, allowing you to adjust the flow to fully closed, halfway, or fully open, optimizing extraction and minimizing mess when discarding grounds. In our opinion, the KBT is one of the best choices for home coffee enthusiasts.

• Thermosiphon technology
• 1.2L (40oz) capacity
• 40oz Borosilicate glass-lined stainless steel thermal carafe
• 3-way flow selector
• SCA Gold Cup certified
• 5-year warranty and lifetime parts availability
• Brews a full pot in 6 minutes

The Technivorm KBGV Select combines the brand's most advanced features, offering flow control for both half and full pot brews, as well as a carafe temperature selector for each. An automated shut-off valve on the brew basket helps prevent messes when discarding grounds. The key difference between the KBGV and the KB is the temperature selection switch, which adjusts both the brewing temperature and the flow rate. This allows for optimized extraction—slowing the flow for smaller batches and increasing it for larger ones, ensuring optimal results regardless of batch size.

• Thermosiphon technology
• 1.2L (40oz capacity)
• 40oz glass carafe with half/full pot temperature selector
• Half/full pot flow rate selector
• Brews a full pot in 6 minutes
• 5-year warranty and lifetime parts availability
• Automated shut-off valve prevents dripping
• SCA Gold Cup certified

The Ratio Four is a distinctive coffee maker designed for single cup brewing with a capacity range of 5-20oz. It replaces traditional thermosiphon technology with an electric pump, offering several advantages. The external water reservoir is easy to refill, whether on a scale or directly at the sink, and provides a consistent flow rate and brew temperature throughout the entire process. The automated factory settings optimize pre-infusion for both half and full batches, dosing either 60ml or 100ml depending on the selected size. Compatible with Melitta 8-12 cup flat bottom filters, the Ratio Four ensures even extractions and delivers rich, full-bodied, and consistently hot cups of coffee..

• Electric pump operation
• 5-20oz capacity
• External water reservoir with base
• 8-12 cup flat bottom basket
• Compatible with aftermarket pourover drippers
• Automated pre-infusion cycles for half and full pots
• Brews a full pot in 4 minutes
• 5-year warranty

The Ratio Six brewer is built to last, with a 5-year warranty that speaks to its exceptional quality and durability. Crafted from premium materials, it features thick, precision-stamped stainless steel, borosilicate glass water lines, and BPA-free copolymer components. Ratio has minimized plastic parts and reinforced nearly every surface with the strength of heavy metal, offering a luxurious tactile experience and unparalleled resilience. For those tired of flimsy plastic coffee makers, the Ratio Six is a refreshing departure—an enduring appliance designed to stand the test of time. Like the Ratio Four, the Ratio Six is compatible with Melitta 8-12 cup flat bottom paper filters and brews up to 1.2L (40oz) of coffee.

• Thermosiphon technology
• 1.2L (40oz) capacity
• Melitta 8-12 cup flat bottom basket
• 40oz stainless steel thermal carafe
• Borosilicate glass water lines and metal showerhead
• Stamped steel body with minimal plastic
• Brews a full pot in 8 minutes
• 5-year warranty

The Aiden Precision Coffee Maker represents a groundbreaking advancement in home brewing technology, delivering an unparalleled automated experience at home through the integration of advanced features typically reserved for commercial batch brewers, like pulse frequency control, temperature profiling, and interchangeable cone and flat bottom baskets. Aiden offers extensive variable controls for those who want to fine-tune every detail of their brew, while also providing intuitive one-touch presets for those who prefer a perfect cup with minimal effort. This combination of granularity and simplicity makes the Aiden one of the best automatic coffee makers on the market, for both coffee enthusiasts and casual drinkers alike.

• Electric pump operation
• 60oz capacity
• Melitta 8-12 cup flat bottom basket or Melitta #4 cone
• 60oz stainless steel thermal carafe
• Customizable showerhead settings
• Temperature profiling
• Pulse frequency control
• 3-year warranty