Varia VS4 Coffee Grinder

Engineered for uncompromising precision, the Varia VS4 Coffee Grinder delivers ultra-consistent single-dose grinding with exceptional mechanical control, minimal retention and outstanding flavour clarity. Built on Varia’s signature 76.5° sloped architecture, it directs beans efficiently into the burrs while maintaining a near-vertical exit path for clean, consistent output and optimised particle density across espresso, hybrid and filter brewing.

Built on a modular architecture and precision-aligned 53mm 6-core stainless steel Supernova conical burr system, the VS4 achieves exceptional grind uniformity, torque stability and long-term structural integrity. Its stepless 10-micron adjustment, 200W brushless motor and planetary gearbox ensure controlled particle flow and repeatable extraction accuracy from brew to brew, reinforcing its position as a true precision grinding instrument.

Precision-Driven Single Dosing

The VS4’s 76.5° geometry promotes efficient bean feed and ultra-low retention, reducing settling while supporting consistent grind output. Its patented single-body fully anodised burr chamber and integrated precision bellows actively purge residual grounds after each dose, preserving flavour purity and eliminating cross-contamination. Electrodynamic Flow Geometry further refines performance by guiding particles along a smooth laminar path to minimise static, clumping and waste for stable, repeatable extraction.

Advanced Burr Architecture

Featuring a 53mm 6-core Supernova conical burr set engineered for balanced cutting efficiency and consistent particle distribution across the full grind range. Its geometry reduces fines and enhances extraction clarity, paired with a stepless 10-micron adjustment system to maintain smooth, repeatable control without drift or wear. A micro-calibration system allows ±20 micron alignment tuning to preserve long-term mechanical precision and grind consistency.

Stability and Workflow Integrity

Driven by a 200W brushless motor and planetary gearbox, the VS4 maintains RPM stability within ±1.5% across 150–300 RPM, ensuring consistent performance even under fine espresso or dense roast conditions. A dual-bearing drive system holds the burrs in perfect alignment, reducing vibration and delivering a composed, mechanically stable grind.

The patented quick-connect modular chamber enables tool-free removal of the entire burr and driveshaft assembly while preserving factory-grade alignment with zero mechanical drift on reinstallation. Automatic power isolation during release ensures safe access, supporting a workflow that is clean, deliberate and engineered for uncompromising daily precision.

Varia VS4 Coffee Grinder Features

76.5° Sloped Architecture – Optimises bean feed and near-vertical exit to reduce retention and support precise single-dose performance.

53mm 6-Core Supernova Conical Burrs – Delivers uniform grind distribution with reduced fines and enhanced flavour clarity.

Stepless 10-Micron Adjustment System – Provides ultra-fine, repeatable control with smooth, stable and drift-free movement.

Integrated Precision Bellows – Actively purges residual grounds to eliminate cross-contamination and preserve flavour purity.

Electrodynamic Flow Geometry – Guides particles in a laminar path to minimise static, clumping and waste.

200W Brushless Motor and Planetary Gearbox – Maintains stable torque and RPM consistency across the full grind range.

Dual-Bearing Drive System – Ensures perfect burr alignment for reduced vibration and long-term mechanical accuracy.

Quick-Connect Modular Chamber – Enables tool-free access while preserving factory-grade alignment on reinstallation.

Micro-Calibration Burr Alignment – Allows precise ±20 micron tuning to maintain parallelism and performance over time.

This Product Includes

• 1 x Varia VS4 Coffee Grinder
• 1 x Magnetic Dosing Cup
• 1 x Silicone Bellows
• 1 x 5ml RDT Spray Bottle
• 1 x Cleaning Brush
• 1 x 1.2m AC Power Cable
• 1 x Spare Internal Assembly Parts Pack
• 1 x User manual

Specifications

Materials	CNC-Machined Aluminium Alloy, Stainless Steel
Hopper Capacity	30g-40g
Grind Adjustment	Stepless, 10-Micron Precision
Burrs	53mm 6-core Stainless Steel Supernova Conical
Burr RPM	150 – 300, Variable Speed
RPM Stability	Within ±1.5% Under Load
Motor	200W Brushless DC, Planetary Gearbox
Drive System	Dual-Bearing Driveshaft with Precision-Aligned Modular Chamber Assembly
Power	220-240V / AU Plug
Retention Performance (10g Dose)	Without RDT: Espresso Setting #3 – 0.10g to 0.35g Filter Setting #10 – 0.05g to 0.15g With RDT: Espresso Setting #3 – 0.00g to 0.06g Filter Setting #10 – 0.00g to 0.02g
Dimensions	(H) 337mm x (W) 97.7mm x (L) 161.4mm
Weight	5.27kg
Warranty	12 Months*