Fellow Prismo Review: Bringing Crema and Espresso Style to Your Aeropress

Quick answer

The Fellow Prismo is a clever attachment made from stainless steel and silicone that fits any Aeropress to brew espresso-adjacent shots. By utilizing a pressure-actuated valve, it delivers real crema while completely eliminating the need for single-use paper filters. It is a compact, sustainable upgrade for anyone wanting richer coffee without buying a dedicated espresso machine.

What the wider world says

External coffee outlets consistently highlight how much utility this small attachment adds to the humble brewer. Home-Barista praised its performance, stating that it turns the Aeropress into a genuine espresso-style brewer. Additionally, Sprudge highlighted its widespread popularity, calling it the best-selling Aeropress mod for a reason.

Our take

We love gear that breathes new life into items already on your kitchen counter. Made with a reusable stainless steel filter and silicone seal, the Prismo provides an eco-friendly way to pull concentrated shots without throwing away paper filters every morning. The trade-off comes down to technique, as a fine grind is strictly required to build proper pressure. It will not replace a commercial espresso setup, but as a practical, space-saving attachment, it offers tremendous value.

Who it's for

This is ideal for Aeropress owners who want to brew shot-style coffee with genuine crema at home. It is also great for low-waste coffee drinkers looking to eliminate disposable paper filters from their routine.

Who it isn't for

Skip this if you do not already own an Aeropress or have no interest in buying one. It is also not ideal if your grinder cannot handle a fine setting.