For pour-over coffee with minimal fuss, the Ratio Four Coffee Maker – combining metered water flow with ideal brewing temperature – simulates a skilled barista and is ideal for smaller kitchens or anyone who regularly just wants to make a cup or two. It features the same sleek design and precision engineering as its larger counterparts, but it's the first offering half-batch preparation. With a leaner profile and smaller footprint, thanks to a convenient standalone water tank that can be positioned on either side of the machine according to your countertop layout, it delivers one or two small cups or a large travel mug of superb coffee at the touch of a button.

• One-button operation emulates manual pour-over coffee with deliciously smooth results.
• Half-batch capacity produces 5–20 ounces – enough for one or two small cups or large mug.
• Compact and powerful heating element delivers water at optimal brew temperature of 195°F–203°F.
• Bloom cycle allows grinds to settle before delivering remainder of hot water, resulting in more evenly extracted grounds.
• Wide stainless-steel showerhead – removable for easy cleaning – ensures coffee grounds are fully saturated during brewing.
• Contemporary slim profile saves room on countertop.
• Removable water tank can be positioned to left, right or behind coffee maker.
• Handblown borosilicate glass carafe and lid.
• Includes flat-filter basket for consistent extraction across grind sizes and doses, but works with several popular filters, including Melita 2–4 cup.