FIT & SETUP
What needs to fit before you buy
A quick read of the published footprint, power, access, and workflow boundaries. Unknown is a useful answer here.
U.S. RECORD
- compact single dosing
- low-speed workflow
- upgradeable burr options
Source checkedCounter footprint
5.79 W × 3.54 D × 12.2 H in
Record both burr dimensions; flattening the set to 38mm is misleading.
Source checkedOperating clearance
Not confirmed
Leave room for the working parts until a portafilter-in or access measurement is confirmed.
Source checkedPower and circuit
100–240V adapter / 100W DC
Regional electrical wording is taken from the source record; confirm the outlet and branch circuit before purchase.
Not confirmedAccess around it
Not confirmed
Hopper, dosing-cup, and adjustment clearance is not source-confirmed.
Editorial fitWorkflow
single dose dosing; stepless, 10-micron vertical shift
Workflow summary comes from the source record; exact handle geometry can affect direct dosing.
Not confirmedPortafilter path
Not resolved
Supported transfer sizes do not guarantee fit for every handle shape.
Record basis: Varia Brewing checked 2026-08-02. This is a specification record, not a physical fit test.
DECISION RECEIPT
The case for this record
Why it fits
Strongest match for compact single dosing, low-speed workflow, upgradeable burr options.
Main tradeoff
Grounds transfer through a cup rather than a direct fork, and older first-generation gearbox reports must not be assigned to this revision.
Before you click through
Record both burr dimensions; flattening the set to 38mm is misleading.
INDEPENDENT TEST STATUS
Source checked
Manufacturer and retailer evidence only. No independent result is published.
THE LEDGER
What the source record says
- Dimensions
- 5.79 W × 3.54 D × 12.2 H in
- Voltage
- 100–240V adapter / 100W DC
- Warranty
- 1 year
- Burrs
- 48mm outer / 38mm inner conical set
- Adjustment
- Stepless, 10-micron vertical shift
- Workflow
- single dose
- Portafilters
TRADEOFF
The compromise to price in
Grounds transfer through a cup rather than a direct fork, and older first-generation gearbox reports must not be assigned to this revision.
FIELD-LEVEL EVIDENCE
Claim ledger
KNOWN LIMITATIONS
What the record cannot prove
- Record both burr dimensions; flattening the set to 38mm is misleading.
- Direct portafilter diameter compatibility is not published.
Published specifications do not prove taste, noise, durability, thermal stability, mess, or real-world speed. Those require a documented physical test.
SOURCE LEDGER
Inspect the evidence
Conflicting data? Send a correction.
OWNERSHIP AND PRACTICAL RESOURCES
Guides and documentation
- MAINTENANCEVaria Brewing · verified 2026-08-02VS3 FAQ and Gen 2 cleaning guideScope: Second-generation cleaning, adjustment, burr, and operating guidance.(opens in a new tab)
- SITE GUIDEEspresso Receipt · practical guideHow to dial in espressoScope: Use dose, yield, time, taste, and flow without chasing a universal grinder number.
- SITE GUIDEEspresso Receipt · practical guideEspresso grind size chartScope: Translate adjustment systems into a safe starting process for espresso.
- SITE GUIDEEspresso Receipt · practical guideCoffee grinders for espressoScope: Compare adjustment, burr, dosing, and retention workflows before choosing a grinder.
SRC / THIRD-PARTY OPINION — NOT PRODUCED BY THIS SITE
Third-party review index
- WRITTENThe Coffee FolkVaria VS3 Grinder ReviewScope: Explicit second-generation review that separates current behavior from first-generation gearbox reports.(opens in a new tab)
- WRITTENTom’s Grinder LabVaria VS3 TestScope: Grinder-focused testing of dialing, retention, and espresso use.(opens in a new tab)
- WRITTENTom’s GuideVaria VS3 ReviewScope: Hands-on single-dose review covering adjustment, espresso performance, speed, and workflow.(opens in a new tab)
These are independently produced third-party reviews, linked here for context. Espresso Receipt did not produce, commission, or endorse them, and does not adopt their conclusions — the opinions belong to their creators. Links last verified 2026-08-02.
