Perfect the grind – and unleash the coffee's full potential.

Kruve Sifter Base – Alu Edition is a professional tool for the ambitious home barista who wants full control over their coffee extraction. The set consists of an elegant aluminum base with bamboo lid and five precision sieves in sizes 300, 500, 800, 1100 and 1400 µm, which make it possible to sort coffee particles by size and achieve a more uniform grind.

By removing the smallest “fines” and the largest “boulders”, you get a cleaner, more balanced and sweeter taste in the cup – regardless of whether you brew espresso, pour-over or filter coffee.

The set also includes the Kruve Brewler, a handy stainless steel measuring tool that helps you identify coffee particle size, green bean measurements, and grinder calibration – all in one precise tool.

What is it used for:

The Kruve Sifter Base is used to analyze and calibrate your coffee grinder and refine the ground coffee to achieve a more uniform particle size. This improves water flow and ensures more precise extraction, resulting in a significantly cleaner and more harmonious cup of coffee.

By using the included sieves you can:

• Sort the small “fines” and large “boulders” from the optimal particle size.

• Calibrate your grinder precisely – not just by texture, but by measurable micrometer sizes.

• Match the grind to your brewing method: fine for espresso, coarse for pour-over.

In short: Kruve Sifter is for you who want to understand and control every detail of your brewing – like a professional.

Specifications:

• Includes 5 sieves: 300, 500, 800, 1100 and 1400 µm

• Material: Aluminum with bamboo lid

• Included: Kruve Brewler stainless steel measuring tool

• Measuring range: 200–1600 µm

• Compatible with: Kruve screening systems (standard and XL)

• Cleaning: Rinse the sieves with water after use.

• Manufacturer: Kruve Inc.