Pour-over
An hourglass of borosilicate glass with a filter 20 to 30 per cent thicker than standard. Exceptional clarity, and it punishes a fine grind.
The Chemex has been made essentially unchanged since 1941, and its defining feature is not the shape everyone recognises. It is the paper.
Chemex bonded filters are 20 to 30 per cent thicker than standard filter papers. That thickness traps the coffee oils that give a cup body, and holds back the fine particles that make a brew taste muddy.
What comes through is remarkably clean — closer to a good tea than to what most people picture as coffee.
Light, washed, acidic coffees. A Kenyan or a washed Ethiopian through a Chemex is separated and bright, with a very clean finish.
Not dark roasts. Strip the oils out of a dark Italian roast and you remove what made it worth drinking, leaving something thin.
Grind coarser than for a V60. The commonest complaint about slow Chemex brews is a grind that was fine for a cone.
Buy filters when you buy the brewer. They are proprietary and nothing else substitutes properly. Running out on a Sunday morning is a specific kind of annoyance.
Washing it is awkward. The neck is narrower than an adult hand; a bottle brush is not optional.
Mechanically yes, and it defeats the point. The thickness is what removes the oils and fines that give the Chemex its clarity. A thin paper turns it into a large, slow V60.
Grind. The thick paper is already restrictive, so a grind that works in a V60 will stall a Chemex. Go a step or two coarser, and make sure the triple-folded side of the paper sits over the pouring channel.
The equipment this actually requires — not a shopping list, the shortest route to doing it properly.
Borosilicate glass · thick bonded filters · 3–6 cups
The thickest filter paper in coffee, which strips out oils and fines and leaves a cup like tea. Divisive by design — you will either love the clarity or find it hollow.
Best for: Light-roast single origins where you want acidity and florals, not body.
≈ $50 / £45 / 48 €
0.9 L · ±1 °C hold · counterbalanced gooseneck
The best-pouring kettle sold, and the hold function matters more than the thermometer. Expensive for boiling water — but if you brew pour-over daily, it is the accessory that most improves the cup.
Best for: Daily pour-over, where flow rate is the variable you are trying to control.
≈ $195 / £165 / 180 €
64 mm flat burr · filter only · single dose
64 mm flat burrs, near-zero retention and a footprint the size of a mug, built for filter and honest about not doing espresso. For pour-over it is the clearest grind you can buy at this price.
Best for: V60, Chemex, AeroPress and batch brewing, where clarity is the whole point.
≈ $345 / £275 / 300 €
