Pneumatic Espresso Maker Troubleshooting: 12 Common Fixes
Pressure that won't hold, shots that gush or spray, sour cups, leaks and cartridges that empty too fast: a symptom-first fix guide for CO₂-powered pneumatic espresso makers.
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Espresso Guides
Build your setup, improve puck preparation and troubleshoot extraction.
47 guides Updated
Espresso Guides
10–18 of 47 articles
Pneumatic vs Lever vs Hand-Pump Espresso: Which to Buy?
How pneumatic, lever and hand-pump espresso makers compare on pressure control, basket size, heat, travel and running costs, and which one fits where you'll brew.
Pneumatic Espresso Pressure Profiling: 4 Easy Recipes
A gauge and a regulator are all you need to shape a shot. Four pressure profiles for a pneumatic espresso maker, when to use each and how to read the results.
16g CO2 Cartridge for Espresso Makers: Fit & Safety Guide
Food-grade, 16 g, threaded 3/8"-24 UNF: what each spec means, which cartridges to avoid, how many shots to expect, and how to store, fly with and dispose of CO₂ cartridges.
Tamper Station With Knock Box: One Unit or Two Separate Tools?
Compare an all-in-one tamper station with a separate knock box by portafilter fit, counter space, puck cleanup, and included parts.
Magnetic Puck Screen vs Magnetic Holder: What Are You Actually Buying?
A magnetic puck screen and a magnetic screen holder solve different problems. Learn to check fit, removal, cleaning, and included parts.
Spinning WDT Tool: How to Use a Rotary Distributor for More Repeatable Espresso
Learn how a spinning WDT tool distributes espresso grounds, how to set needle depth, and when a handheld tool is a better fit.
Espresso Grind Size Guide: Dial In Better Shots
Learn how to adjust espresso grind size by shot flow, dose, yield and taste, with a simple three-shot dial-in method.
How to Clean an Espresso Portafilter and Basket Safely
Use a safe daily rinse, material-aware deep-clean checks and a blocked-hole troubleshooting flow for espresso portafilters and filter baskets.