Varia VS4 Grinder - Preorder
- 1-year warranty
- Free shipping within Hong Kong
- Estimated Shipping Date: March 30
Experience Precision Grinding Like Never Before
The VS4 redefines your coffee ritual through the perfect balance of design precision and mechanical excellence.
Powered by a 200 W brushless motor with a planetary gearbox and variable RPM control (150–300 RPM), it delivers uncompromising consistency, torque, and control. At its core, a 53 mm 6-core conical burr set ensures exceptional uniformity and clarity in every grind — from espresso to cold brew, maintaining remarkable consistency throughout the grind range.
Superior Burr Design
Precision-engineered 53 mm 6-core conical burrs deliver optimal particle-size distribution and refined flavor clarity across all brew methods. The geometry and alignment are optimized for balanced extraction and clean flavor definition.
Powerful and Efficient
Driven by a 200 W brushless motor paired with a planetary gearbox, the VS4 maintains stable torque and smooth performance across variable speeds (150–300 RPM), offering fine-tuned control for every grind profile.
Low Retention Design
A patented single-piece removable burr chamber with a quick-connection bayonet system ensures low retention and effortless maintenance. The design minimizes grind waste and allows fast, tool-free disassembly while maintaining perfect alignment.
Robust Hopper Adjustment
A stepless 10-micron adjustment system provides ultra-fine control from espresso to cold brew, maintaining high consistency throughout the grind range. An independent internal adjustment thread eliminates hopper drift, cross-threading, and wear — ensuring smooth, repeatable, and precise calibration every time.
Active Ionisation Technology
Integrated active ionisation neutralizes static and preserves coffee aromatics, delivering a cleaner, more uniform grind with reduced clumping.
Burr Type & Size: 53 mm conical burr set, stainless steel (heptagonal or multi-angle conical design for espresso & filter versatility). Factory burr is high-hardness tool steel (HRC ~58, high-nitrogen stainless).
Burr RPM: 150–300 RPM (user controlled, low RPM grinding minimizes heat and static).
Grind Adjustment: Stepless internal adjustment collar, finer = clockwise, coarser = anticlockwise.
Grind Scale: Marked scale from finest to coarsest. Factory calibration at “0” = burr touch point (do not grind at 0). Adjustment resolution ~0.01 mm per division (10 microns per indicated step). This allows for extremely fine adjustments.
Grind Range: Capable of grinding from Turkish/espresso fine (approx. 100–200 microns particle size) up to coarse French Press grind (1000+ microns). The total range is roughly 2.5 revolutions of the adjustment collar from zero to fully open (range may be indicated as 0–10 on the dial).
Recommended Use: Suitable for espresso, moka pot, pour-over, drip coffee, AeroPress, French press, and cold brew. (Note: very fine powdery Turkish grind is near the limit of adjustment but can be achieved by calibrating slightly past zero – caution is advised to avoid burr contact.)
Capacity and Throughput:
Hopper Capacity: 30~40 g of beans (designed for single dosing; use bellows to clear after each dose).
Grounds Bin Capacity: ~40 g (the included dosing cup can hold about 40 grams of ground coffee).
Grinding Speed: Approx. 1.5–2.0 g/second at medium grind setting and full motor speed. Espresso grind speed ~1 g/second (will vary with bean and setting). The planetary gearbox ensures consistent speed even under load of dense beans at fine grind.
Retention: <0.2 g with no RDT (dry) and <0.1 g with RDT or using bellows, on a 10 g dose (measured after seasoning). In practical terms, essentially zero retention due to vertical path and purge system.
Test conditions: 150RPM (45% humidity, 7 days rested medium/light roasted arabica blend). Results can differ depending on the coffee variety and roast degree of coffee used as well as the freshness/degassing status of the coffee and environmental factors.
Power Supply: AC 220-240 V, 50/60 Hz.
Motor: 200 W Brushless DC motor (high-torque, low noise design)
Motor Speed: Variable, 150–300 RPM (user adjustable)
Torque: 14.5 N·m at the burr (with planetary gearbox reduction)
Gearbox: Planetary gear transmission, metal gears (provides ~10:1 reduction for torque multiplication and consistent speed under load)
Thermal Protection: Internal temperature sensor with logic control – the grinder monitors motor/driver temperature and may pause operation to prevent overheating.
Dimensions (L × W × H): 161.4 mm × 97.7 mm × 337 mm (approximately 6.35” × 3.85” × 13.27”). The compact footprint saves counter space; height includes hopper and lid.
Weight: 5.27 kg (approximately 11.617 lbs). The substantial weight comes from the motor and metal construction, contributing to stability.
Materials: Aluminium alloy, Stainless Steel, Food-Safe Plastic, Food-Safe Silicone.
AC Cord Length: 1.2 m.
1 x Varia VS4 Grinder
1 x 58mm Dosing Cup
1 x 1.2m AC Cable
1 x Hopper Bellows
1 x RDT Spray Bottle
1 x Cleaning Brush
1 x Spare Parts Kit
1 x User Manual
1 x Sticker Set
