Product Overview

The VST Precision Filters are engineered for exceptional coffee extraction, delivering consistent performance across a variety of concentrations while minimizing sediment. Designed to facilitate proper extraction for ristretto, normale, and lungo styles, these filters require minimal to no adjustments in grind settings at a fixed dose, ensuring an effortless brewing experience.

Each filter is meticulously crafted with a precision tolerance of +/- 5% in total square area, guaranteeing identical extraction performance across the board. The innovative micro-machining and finishing process used to fabricate the filter holes enhances reliability and efficiency.

Every hole in the filter undergoes rigorous measurement, adhering to strict min/max limits on area and diameter within a precision of +/- 20 µm. An individual quality control report is provided with each filter, detailing the inspection of each hole for circularity, placement, square area, and any blockages.

The filters are designed with a centered hole pattern that is oriented for uniform extraction throughout the puck, and a wide outlet angle to prevent clogging. The anti-wear design ensures long-lasting, consistent performance, while improved structural integrity allows the filters to withstand pump cycling deflection without succumbing to premature fatigue failures.

With VST Precision Filters, experience coffee extraction like never before—where every cup is crafted to perfection.