Introduction
This manual provides essential information for the proper use, installation, and maintenance of your Bialetti 1-Cup Filter, designed specifically for the Mokona Trio Espresso Coffee Machine. Please read these instructions carefully before use to ensure optimal performance and longevity of the product.
Product Overview
The Bialetti 1-Cup Filter is a precision-engineered metal basket designed to hold a single serving of ground coffee for espresso preparation. It ensures proper water flow and extraction for a consistent espresso shot. This filter is a replacement or spare part for compatible Bialetti Mokona Trio coffee machines.

Image: A close-up view of the Bialetti 1-Cup Filter. It is a round, metallic basket with a perforated bottom, designed to hold ground coffee for single-serve espresso preparation. The filter has a slightly wider rim for secure placement in the portafilter.
Setup
- Unpacking: Carefully remove the filter from its packaging. Inspect for any visible damage.
- Initial Cleaning: Before first use, wash the filter thoroughly with warm water and a mild dish soap. Rinse completely to remove any residue.
- Placement: Insert the 1-cup filter into the portafilter of your Bialetti Mokona Trio Espresso Coffee Machine. Ensure it sits securely and flush within the portafilter.
Operating
- Grind Coffee: Use finely ground coffee suitable for espresso.
- Fill Filter: Add the appropriate amount of ground coffee into the 1-cup filter. Do not overfill.
- Tamp: Gently tamp the coffee grounds evenly.
- Attach Portafilter: Securely attach the portafilter with the filled filter to your Mokona Trio coffee machine.
- Brew: Follow your coffee machine's instructions for brewing a single shot of espresso.
- Remove Grounds: After brewing, carefully remove the portafilter and discard the used coffee grounds.
Maintenance
- Daily Cleaning: After each use, rinse the filter thoroughly under warm running water to remove all coffee residues. Use a small brush if necessary to clear the perforations.
- Deep Cleaning: Periodically, soak the filter in a solution of warm water and a coffee machine cleaning tablet or descaling solution to remove stubborn oil and mineral buildup. Rinse thoroughly afterwards.
- Drying: Ensure the filter is completely dry before storing to prevent water spots or mineral buildup.
- Storage: Store the filter in a clean, dry place.
Do not use abrasive cleaners or scouring pads, as these can damage the filter's surface.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Slow coffee flow | Filter perforations clogged; coffee too finely ground or over-tamped. | Clean filter thoroughly. Adjust grind size or tamping pressure. |
| Coffee tastes weak/watery | Insufficient coffee grounds; coffee too coarsely ground. | Increase coffee dose. Adjust grind size to be finer. |
| Filter does not fit portafilter | Incorrect filter size or model. | Ensure you have the correct 1-cup filter for Bialetti Mokona Trio. |
Specifications
- Brand: Bialetti
- Model Number: BIALETTI
- Product Dimensions: 6 x 6 x 2.4 cm
- Capacity: 1 Cup
- Material: Metal
- Compatible Models: Coffee Maker (specifically Bialetti Mokona Trio Espresso Coffee Machine)
- Item Weight: 20 g
Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your original Bialetti Mokona Trio Espresso Coffee Machine or contact Bialetti customer service directly. This filter is a replacement part, and its warranty may be covered under the original machine's warranty or as a separate accessory, depending on the purchase terms.
For further assistance, please visit the official Bialetti website or contact your retailer.





