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Batch brew

An automatic filter machine doing what a pour-over does, at scale. It stands or falls on holding 92 to 96 C for the whole cycle.

Batch brewing is filter coffee made by machine: water heated, distributed over a bed of ground coffee, drained through paper into a carafe. It is exactly what a pour-over does, without you standing there.

Done properly it is as good as hand-brewed coffee. The reason most people think otherwise is that most machines do it badly.

The one specification that matters

Brew temperature held between 92 and 96 °C for the whole cycle.

Cheap machines trickle water that starts below 90 °C and gets cooler as the cycle runs. That under-extracts: the acids come out early, the sugars need heat and time and never arrive. Sour, thin, papery coffee — which is what most people believe filter coffee tastes like.

SCA certification tests exactly this, along with total brew time and extraction yield. It is a real pass mark rather than a badge.

The recipe

  • 60 g of coffee per litre
  • Medium grind, a little coarser than a V60
  • Full carafe rather than half — machines are calibrated for their rated volume
  • Decant when it finishes

Do not leave it on the hotplate

A hotplate keeps coffee hot by continuing to cook it, and after half an hour it tastes stewed. Decant into a thermal jug, or buy a machine with an insulated carafe and no hotplate.

Grind

Medium. If the brew tastes weak and finishes fast, go finer; if it is bitter and the bed is still wet long after, coarser. Batch brewers are more forgiving than a V60, and grind still matters.

Questions people actually ask

Why is cheap drip coffee always sour?

Under-extraction. A cheap machine trickles water that starts below 90 C and cools further, so it pulls the acids without the sugars. Holding 92 to 96 C across a four-minute brew is the whole difference.

Should I stir during the brew?

A brief stir after the bloom helps on machines with a flat shower arm rather than a true spiral head — including the Moccamaster — because they wet the bed less evenly than the price suggests.

What you need to make it

The equipment this actually requires — not a shopping list, the shortest route to doing it properly.

  • Best batch brewer Filter machines

    Moccamaster KBG Select

    1.25 L · 92–96 °C brew · copper element · SCA certified

    Hits proper brew temperature in about four minutes and holds it, which is the entire job and which almost no cheap drip machine does. Hand-built in the Netherlands, repairable indefinitely, and priced accordingly.

    Best for: A household that drinks filter coffee by the pot, every day, for years.

    8.9/10

    ≈ $360 / £280 / 300 €

  • Most adjustable batch brewer Filter machines

    Sage Precision Brewer

    1.7 L · 6 brew modes · SCA certified

    The only batch brewer that lets you set brew temperature, bloom time and flow rate yourself. If a Moccamaster is a fixed recipe done perfectly, this is a machine you can argue with.

    Best for: Someone who wants to tune a batch brew the way they would tune a pour-over.

    8.6/10

    ≈ $330 / £250 / 280 €

  • Best filter grinder Grinders

    Fellow Ode Brew Grinder Gen 2

    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.

    8.7/10

    ≈ $345 / £275 / 300 €