Ratio Six

Ratio Six

Ratio

$365

other

Overview

The Ratio Six is a beautifully designed automatic drip coffee brewer from Portland-based Ratio Coffee, a company founded on the principle that the best coffee equipment should be both functionally excellent and aesthetically outstanding. The Six achieves SCA Gold Cup certification with a brew process that mimics the techniques of skilled manual pour-over baristas — a controlled bloom phase saturates the grounds before full brewing begins, promoting even extraction and enhanced flavor development. The water shower head distributes water across the coffee bed in a spiral pattern similar to a hand pour-over technique. A precision thermostat maintains brew temperature within the SCA recommended range throughout the cycle. The machine uses a flat-bottom filter basket for even water distribution, and the included thermal carafe keeps coffee hot for hours without the flavor degradation caused by hot plates. What truly distinguishes the Ratio Six is its design — a die-cast aluminum body available in matte black, matte white, and stainless steel, with clean lines and minimal controls that make it a genuine kitchen centerpiece. A single switch is the only control — no buttons, no displays, no programming. Fill the tank, add coffee, flip the switch. The Ratio Six proves that advanced brewing technology and stunning design can coexist in a machine that makes exceptional coffee effortlessly.

The Ratio Six comes equipped with PID temperature control for precise brewing, pre-infusion for even extraction. It features a thermoblock boiler system made of stainless steel. The vibratory pump delivers consistent pressure for optimal extraction.

Priced at $365, the Ratio Six is designed for home baristas looking for quality without breaking the bank.

In terms of build quality, the Ratio Six is a substantial machine, weighing in at 3.9 kg, manufactured in United States, drawing 1400W of power. With dimensions of 279 x 197 x 362 mm (W×D×H), make sure you have adequate counter space. The built-in water reservoir holds 1250 ml, making it easy to set up anywhere in your kitchen.

Full Specifications

BrandRatio
ModelRatio Six
Categoryother
StatusCurrent
Country of OriginUnited States
Year Introduced2020
Boiler TypeThermoblock
Boiler MaterialStainless Steel
Pump TypeVibratory
PID ControlYes
Pre-InfusionYes
Pressure ProfilingNo
Flow ControlNo
Group HeadFlat Bottom Basket
Steam WandNone
Water SourceReservoir
Reservoir Capacity1250 ml
Cup WarmerNo
Dimensions (W x D x H)279 x 197 x 362 mm
Weight3.9 kg (8.6 lbs)
Wattage1400 W
Voltage120V
MSRP$365