E61 Bottomless Portafilter

Overview

Weight: 1.05 lbs

Insert basket: NO LONGER INCLUDED AS OF 2023 PER RANCILIO

Rancilio's new product code: 10071051R

An ergonomically designed bottomless portafilter by Rancilio. The Bottomless Portafilter for the Rancilio Silvia comes with Rancilio "RR" logo and comes directly from the manufacturer.

What is a Bottomless Portafilter & What's it Used For?

Bottomless portafilters are used as a training tool. It will provide you with immediate feedback and can see if "channeling" occurs right away. Channeling is the rapid passage of water through fractures in the coffee puck, which produces a thinner, under-extracted espresso. When it occurs, you'll often see sudden appearances of blond streaks in the stream of espresso; sometimes the puck will even have pencil lead-sized holes where channeling occurred.

The Rancilio Erogonomic Bottomless Portafilter fits all of the Rancilio commercial machines, the Silvia, as well as other E61 group machines.

Some Examples Include

Quick Mill Andreja Premium, Anita, Vetrano, Alexia and Silvano. Izzo Alex and Alex Duetto- Isomac Millenium, Tea, Rituale, Relax, Zaffiro, and Amica. Expobar Office Control, Office Pulser, Office Lever, and Brewtus. ECM Giotto, Cellini, Rocket, and Giotto Premium - Grimac and Grimac Valentina.