Fellow
Opus
Same grinder route · Also suited to espresso · Also suited to filter
About £50 less in known starting equipmentGrinders · Database record
DF Grinders
DF54 V4
A compact single-dose grinder with 54mm flat burrs, stepless adjustment and an espresso-to-filter range.
Why this status? An active manufacturer product or support page was recorded when this entry was checked. DF Grinders · checked 23/07/2026 ↗
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Independent summary
The current V4 combines 54mm stainless-steel flat burrs, stepless micrometric adjustment, a 25g single-dose hopper, bellows and plasma generator in an approximately 11.5cm-wide body. Earl Coffee showed all four colours in stock at £239 with free UK next-day delivery and a two-year UK repair warranty when checked.
90%record complete
Best for
Buyers wanting a compact flat-burr, single-dose workflow for espresso and filter without moving to a £350-plus grinder
Watch out for
DF54 is a white-label platform sold under names including Solo, Turin, MiiCoffee and G-Iota; confirm the V4 hardware, UK plug, seller and warranty rather than assuming every DF54 listing is equivalent. Manufacturer and retailer dimensions differ slightly, and the sub-0.1g retention figure is a seller or manufacturer claim—not a Home Coffee Index measurement. Stepless adjustment favours espresso precision but does not provide repeatable numbered clicks. Independent grind distribution, retention, static, noise, speed and durability testing is pending, so no quality ranking is published.
Price tracking · 1 date · 2 model-verified current offers
Tracking has started
Lowest verified delivered · Earl Coffee£239
£239£239
Earl Coffee£239exact model · Free standard delivery stated · direct retailer link · checked 23/07/2026
Bella Barista£239verified variant · Delivery depends on location or terms · direct retailer link · checked 23/07/2026
Structured grinder data
What we know—and what still needs testing
Verified by Home Coffee IndexPublished by a sourceNot yet established
Burrs
Custom flat stainless-steel burrsSource: DF Grinders
claimedBurr diameter
54 mmSource: DF Grinders
claimedAdjustment
Stepless micrometricSource: DF Grinders
claimedClaimed grind range
Espresso, pour-over, AeroPress and French pressSource: DF Grinders
claimedDosing workflow
Single dose into supplied 58mm catch cup · bellows includedSource: DF Grinders
claimedBean hopper
25 gSource: DF Grinders
claimedStatic control
Plasma generator in exit chuteSource: DF Grinders
claimedPublished retention claim
Below 0.1g · not independently verifiedSource: Earl Coffee
claimedUK motor
150W · 220–240V three-pinSource: Earl Coffee
claimedManufacturer width
11 cmSource: DF Grinders
claimedManufacturer depth
19 cmSource: DF Grinders
claimedManufacturer height
29.7 cmSource: DF Grinders
claimedManufacturer weight
4.7 kgSource: DF Grinders
claimedRecorded UK retailer warranty
2 years · repair warrantySource: Earl Coffee
claimedSupport and ownership
Manuals and replacement parts
Replacement parts found
Provenance
Sources behind this record
Manufacturer descriptions remain labelled as claims until Home Coffee Index measures or tests them independently.
manufacturerDF54 V4 technical specification and included itemsDF Grinders · accessed 23/07/2026retailerDF54 V4 exact UK stock, price, power and warrantyEarl Coffee · accessed 23/07/2026manufacturerDF54 54mm replacement stainless-steel burrsDF Grinders · accessed 23/07/2026manualDF grinder manuals and how-to hubDF Grinders · accessed 23/07/2026
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