Varia VS4 Single Portion Grinder Black – 53 mm Cone-Shaped Millstone

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Varia VS4 Single Dose Grinder – Precision, Power & Zero Retention for Espresso & Filter

The Varia VS4 is a highly precise single-dose grinder, designed for discerning home baristas seeking maximum control, clarity, and consistency. With its 53-mm conical burr set, extremely low dead space (zero retention design), and stepless 10-micron fine adjustment, this grinder sets new standards in modern coffee preparation.

Thanks to the brushless motor, variable RPM (150–300 rpm), and planetary gear, the Varia VS4 delivers an impressive combination of power, smooth running, and thermal stability – ideal for espresso, filter coffee, pour-over, moka pot, AeroPress, and cold brew.

Maximum performance thanks to 53 mm conical burrs

The specially developed 53 mm 6-core conical burrs ensure outstanding particle distribution with high flavor clarity and balanced extraction. Perfect for:

• lightly roasted espresso

• clean, sweet pour-over profiles

• even filter extraction

The grinder produces consistent results across the entire grind range – from extremely fine to very coarse.

Single dose workflow – zero retention

The patented, one-piece burr chamber with tool-free quick release enables:

• almost 0 g retention

• quick bean changes

• clean grinding paths without static charge

• perfect alignment without drift or wear

Ideal for anyone who wants to test different beans and fresh results with every dose.

Stepless 10-micron adjustment – ultra precision

The Varia VS4 offers a true stepless grinder with 10-micron steps:

• precise espresso dial-ins

• repeatable calibration

• finest fine-tuning for every brewing method

This makes it one of the most precise single dose espresso grinders in its class.

Smooth, clean grinding thanks to active ionization

The integrated active ionisation technology reduces static charge, clumping, and aroma loss – for:

• clean ground coffee output

• less clumping

• better extraction consistency

Optimal for modern zero retention setups.

Built for durability & professional stability

With over 5 kg weight, aluminium housing, and stainless steel components, the VS4 offers exceptional sturdiness and smooth running. The brushless high-torque motor with planetary gear ensures stable performance at every grind.

Why choose the Varia VS4? 

• High-end single dose grinder for espresso & filter

• 53 mm conical burrs – maximum clarity & sweetness

• Stepless 10-micron adjustment – most precise grind control

• Brushless motor + planetary gear – powerful & quiet

• Ultra-low retention – nearly 0 g residue

• Active ionisation – less static charge

• Tool-free burr chamber – easy to clean & precise

• Perfect for: espresso, pour-over, filter, AeroPress, cold brew

• Ideal for single-dosers, home baristas & professional setups