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Mavo Phantox Pro

Buying guide · Hand · Conical burrs

Mavo Phantox Pro

Buy it if you brew pour-over, French press or AeroPress by hand and want clarity for a mid-range price; if you pull traditional espresso, look elsewhere.

Best for
Pour-over, French press, AeroPress
List price
About $137

BrewMark hasn't tested this grinder in person. This guide compiles the maker's specs and published reviews, listed under Sources. As an Amazon Associate, BrewMark earns from qualifying purchases.

In brief

The Phantox Pro is a hand grinder from Mavo with a 45 mm burr of its own design. Mavo lists 120 clicks per loop at 0.0167 mm each, on an external dial, and a central shaft held by three bearings.

CoffeeGeek says it "punches well above" its price for Chemex, V60, siphon and press pot, but that its burr design "makes it a poor espresso grinder." Its piece is an initial-impressions article; a full particle analysis was still pending when this page was checked.

It is a new, niche model. Reviews are few, and Brew Coffee at Home says its page includes affiliate links, so weigh the reviews as individual opinions.

What it does well

  • CoffeeGeek says its filter and immersion cups have a clean, well-separated flavour profile with clarity and sweetness
  • Brew Coffee at Home reports consistent medium-to-coarse particle sizes with fewer fines than many hand grinders
  • External dial with about 16.7 microns per click, per Mavo, adjustable without opening the grinder
  • Coffee Chronicler reports negligible retention and fast grinding for the burr size

Where it falls short

  • CoffeeGeek calls it a poor espresso grinder because the low fines output makes shots run fast
  • Coffee Chronicler found medium and dark roast espresso thin, lacking body
  • CoffeeGeek says reassembly is fiddly and the axle needs careful realignment
  • Brew Coffee at Home notes taking the top section apart means recalibrating

Specs

Type
Hand grinder, Conical burrs
Burrs
45 mm seven-sided steel burr, in-house design (Mavo)
Adjustment
External dial, 120 clicks per rotation, about 16.7 microns per click
Weight
About 610–630 g, per reviewers
Body
CNC-machined aluminum
Bearings
Three on the central shaft (Mavo)
Included
Brush and storage bag; top cover fits an electric drill (reviewers)
Power
Hand

Where to start on the dial

Pour-over 55 clicksFrench press 84 clicksAeroPress 51 clicks

Every method on the settings chart →
On this page · 5 sections
  1. What it does well
  2. Where it falls short
  3. Who should buy it, and who shouldn't
  4. How it compares
  5. Owning it

What it does well

Filter cups are the strength. CoffeeGeek describes a "clean, well-separated flavour profile with good clarity and sweetness," and says it holds its own against the 1Zpresso K-Ultra in early testing.

Brew Coffee at Home reports consistent particle size in the medium-to-coarse range, with fewer fines than many hand grinders. It suggests a range for French press and cold brew near the coarse end of the dial. That fits this page's coarse rating of 3.

Coffee Chronicler says pour-over grinds are uniform with low fines, taking 20 to 30 seconds for 15 to 16 g. Brew Coffee at Home reports about 30 seconds for a pour-over dose, and calls the grinder "very fast for a hand grinder" at espresso settings.

The adjustment is easy to read. Mavo says the dial can be turned on the outer body without opening the powder compartment. CoffeeGeek calls the dial "dampened, deliberate," and finds the build tight, with no rattle or loose play.

Where it falls short

Espresso reports disagree. CoffeeGeek says the low fines output means you "simply cannot build that resistance," so shots run fast and extract poorly. Coffee Chronicler found medium and dark roast shots thin and hollow, and says that for traditional espresso styles "this simply isn't the grinder you want", though it rates it highly for light-roast espresso. Brew Coffee at Home calls its shots sweet but lighter in body. This page follows the cautious view and gives it no espresso rating.

Mavo's own page lists espresso among the methods it suits, which does not match these reviews. Treat that as marketing.

Servicing takes care. CoffeeGeek says reassembly can be fiddly, and the axle needs careful realignment: "do not force anything." Coffee Chronicler needed a hex key to disassemble it and calls the calibration somewhat fiddly.

Taste is a trade-off too. Brew Coffee at Home found the 1Zpresso K-Ultra gave slightly brighter acidity, and Coffee Chronicler describes the Phantox cup as less "peaky" than some rivals.

Who should buy it, and who shouldn't

Buy it if you brew pour-over, French press or AeroPress and want a clear, even cup from a hand grinder. CoffeeGeek calls it a "very reasonable entry point" for pour-over and immersion brewers.

Skip it if espresso is your main drink. CoffeeGeek points those buyers to the 1Zpresso J-Ultra and KINGrinder K6 instead.

How it compares

The 1Zpresso K-Ultra is the filter benchmark in CoffeeGeek's piece, at a considerably higher price. Brew Coffee at Home says the Phantox Pro costs noticeably less for similar build quality, and the K-Ultra's cup is slightly brighter.

The KINGrinder K6 is the cheaper external-dial option CoffeeGeek recommends for espresso buyers.

The Timemore Chestnut C3S Pro costs less and targets filter coffee with a smaller burr; it is the budget route if the Phantox Pro is a stretch.

Owning it

Keep it dry. Mavo says to clean with the supplied brush and not wash it with water. Our guide to cleaning a hand grinder covers the routine, and the calibration guide explains how to reset the zero point after you strip it down.

Coffee Chronicler says the grinder is factory-calibrated and advises against changing it, while Brew Coffee at Home says recalibration is easy with the removable dial. Both agree it needs doing after disassembly.

Mavo's page lists no warranty terms, so check with the seller. Reviewers also mention that the top cover fits a cordless drill, which helps with larger doses.

Also worth a look

Sources

  1. Mavo Coffee: Phantox Pro
  2. CoffeeGeek: Mavo's Phantox Pro wants to shake up the mid-range manual grinder market
  3. Brew Coffee at Home: Mavo Phantox Pro Manual Coffee Grinder Review
  4. Coffee Chronicler: Mavo Phantox Pro review

By Jeff · Checked 2026-10-22