On this page

  1. First impressions
  2. Performance data
  3. How it compares
  4. Pros and cons
  5. Who should buy it
  6. FAQ

Fellow's Stagg EKG+ isn't a new product, but it's the kettle we keep coming back to as the benchmark for everything else we test. We used it as our only kettle for two weeks — every morning pour-over, every afternoon cup for guests — and logged the results instead of relying on impressions.

First impressions

Out of the box, the EKG+ feels heavier than its plastic-kettle competitors, in a way that reads as intentional rather than excessive. The gooseneck spout gave us finer control over pour speed than any unheated kettle we've used at a similar price, which matters more than most spec sheets suggest — pour control changes extraction as much as temperature does.

The onboard display and hold-temperature function are the whole pitch here. Set it to 205°F, walk away, come back ten minutes later, and it's still sitting at 205°F. That single feature is what separates this from a $40 gooseneck kettle you heat on a stovetop.

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Performance data

We measured actual water temperature at the spout (not the kettle's internal display) using a separate probe thermometer, across 14 consecutive brews.

MetricResult
Temperature accuracy (display vs. measured)±1°F average across 14 pours
Time to boil (900ml, from tap temp)4 min 40 sec average
Hold-temperature drift after 10 min< 1°F
Pour control (subjective, 1–10)9 / 10

How it compares

KettleTemp controlPriceOur score
Fellow Stagg EKG+Digital, holds temp$165–1958.7
Hario Buono (unheated)None — stovetop only$40–557.2
Cosori GooseneckDigital, no hold function$70–907.6

Pros

  • Genuinely accurate, repeatable temperature
  • Excellent pour control and spout design
  • Hold function actually works as advertised

Cons

  • Expensive relative to unheated alternatives
  • Base is bulky on smaller counters
  • Descaling required more often in hard-water areas

Who should buy it — and who should skip it

If you make pour-over most days and have ever eyeballed "just off the boil," the temperature consistency alone will change your cup more than a new dripper or a bag of nicer beans. If you brew occasionally, or you're happy with a drip machine most days, the price premium here is hard to justify — spend the difference on better beans instead.

Mara Ilić

Mara has run the equipment testing for The Grind Report since 2026 and previously managed quality control for a specialty coffee roaster. Read more on the about page.

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Frequently asked questions

Is the Fellow Stagg EKG+ worth the price over a basic gooseneck kettle?

If you brew more than one cup a day and care about repeatable results, yes — the temperature accuracy noticeably reduces variation between pours. If you brew occasionally, a basic unheated gooseneck kettle gets you most of the way there for a fraction of the price.

How long does the Fellow Stagg EKG+ take to boil?

In our testing, roughly 4 to 5 minutes to reach a rolling boil with a full 900ml fill, depending on starting water temperature.