Lagom P64 Review

Grind Quality

With 64mm flat steel burrs running at a fixed 350 RPM, the P64 sits in a sweet spot the design community spent years converging on.

Flat burrs at this diameter give you the clarity and separation that pour-over drinkers chase, while the stepless adjustment lets you dial in espresso with the precision a café workflow demands.

The 5-year owner on r/espresso describes switching between medium-roast flat whites and light-roast pour-overs with a single twist, and that's only possible because the burr geometry is genuinely neutral rather than locked to one style.

Burr choice is where this grinder becomes a platform rather than a product. Option-O ships its own Mizen line — the 64ES leans espresso, the 650 Omni sits in the middle, and the HU burrs are widely regarded for filter — and the chassis accepts SSP cast burrs as well.

Kaffeemacher's lab testing specifically praised the 64ES for producing clear, defined cups in both filter and espresso. If you want one grinder to handle everything from ristretto to Chemex, the P64 is one of the few where the claim actually holds up in the cup.

Build Quality

Five years of daily use and the housing still looks new. That's not a line from Option-O's marketing — it's from a long-term owner posting photos, and it's the single most useful data point in this entire review.

The chassis is CNC-machined aluminium, the fit and finish is consistent with Australian manufacturing tolerances, and at 5.4kg the grinder has the planted feel you want for single-dose work.

The included WDT (Weiss Distribution Technique) tool is the one weak spot. Kaffeemacher called it crude, and other reviewers have quietly agreed. It's a minor accessory and trivially replaced, but worth knowing the bundled accessory kit isn't all best-in-class.

Everything that actually contacts coffee — the dosing cup, the dosing ring, the burr chamber — is excellent.

Workflow in Daily Use

Sub-0.1g retention is the headline, and it earns that headline. There is no purging required when you switch between two very different coffees, which is the single biggest day-to-day advantage of a true single-dose platform. The bean hopper holds 50g, which is exactly enough for a generous single dose with no leftover to stale.

The grinder is not equipped with an anti-static solution, and a few users do report some static cling on very dry, light roasts. It's manageable with a quick RDT (Ross Droplet Technique) spritz or a proper grounding technique, but it's a real spec gap at this price.

The stepless collar turns smoothly, holds setting reliably, and the grind adjust is intuitive enough that you can recalibrate after a burr swap without consulting a manual.

Noise

58 dB is genuinely quiet. The 100W motor sounds modest on paper, but the housing, burr geometry, and damping conspire to produce something closer to a low hum than a grind.

If you're grinding at 6am in an open-plan apartment while someone is still sleeping, this is one of the few flat-burr machines that won't draw complaints.

Who It's For

Single-dose home baristas who already know what they want and need a grinder that disappears into the workflow. People who switch beans multiple times a day. Anyone committed enough to the hobby to pay a four-figure sum and wait for a production slot.

The P64 is also one of the safer picks if you travel or move — the long-term durability is documented, not promised.

It's not for someone still figuring out whether they prefer light or dark roasts, and it's not for anyone on the fence about price.

The Lagom 01 covers much of the same workflow philosophy at a lower entry cost, the Lagom Mini is the obvious pick for smaller kitchens, and budget-focused single-dose buyers will get most of the daily-use experience from something like the DF64 Gen 2 at a fraction of the price.

Value

This is the hardest section to write honestly. The P64 is not a value proposition — it's a diminishing-returns purchase. You are paying a premium for the stepless platform, the burr-swappable architecture, the near-zero retention, the whisper operation, and the documented longevity.

Whether that bundle is worth $1,500 depends entirely on how long you intend to keep it and how many brew methods you'll throw at it.

For someone buying a 5-year grinder or longer, the math works. For someone upgrading again in 18 months, the Eureka Mignon Specialita or the Eureka Oro Mignon Single Dose will deliver 80% of the workflow for a third of the price, and that's not a throwaway comparison.

Compared to the Obvious Alternatives

Against the Niche Zero, the P64 wins on flat-burr clarity, stepless adjustment, and the ability to swap burr geometries. Against the Zerno Z1, it's a closer call — the Zerno offers similar performance with different workflow choices, and the waitlist is the main differentiator.

Against conical single-dosers, the P64's all-purpose claim is stronger because flat burrs handle filter more gracefully than most conicals do.

The single biggest practical advantage over cheaper flat-burr single-dosers is consistency of build. The P64 doesn't drift, the dosing is repeatable, and Option-O's QC is consistent enough that long-term owners report no degradation over years. That reliability, more than any single spec, is what justifies the price for buyers who can absorb it.