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.
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.
| Metric | Result |
|---|---|
| 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
| Kettle | Temp control | Price | Our score |
|---|---|---|---|
| Fellow Stagg EKG+ | Digital, holds temp | $165–195 | 8.7 |
| Hario Buono (unheated) | None — stovetop only | $40–55 | 7.2 |
| Cosori Gooseneck | Digital, no hold function | $70–90 | 7.6 |
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.
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.