Our filter is suitable for immersion & drip. It was created with 4 basic criteria and of course to bring out the aromas in your cup.
1. Protection of the environment.
2. Precision in the number and size of openings to provide stability.
3. A key advantage of our innovative design is that we studied the geometry and mechanical operation of the device very well to bring out all its positive functions. In contrast to the crookedly folded paper filter within its packaging and its unevenly distributed sheets (3 from the front to the mouth of the device surface covering 50% of the area where the filter is placed and 1 sheet at the back facing the handle, which would put more resistance to 50% of the device to exit the solvents, forcing practitioners to set their grinder to very coarse grinds, which has a serious impact on grain utilization. We succeeded in shrinking the area where the 3 sheets are located by 66% with the main purpose of ensuring sufficient aeration of the device when extraction is carried out, but expanding the area where the fluid encounters less resistance from the filter, therefore only 16.7% of the total surface area, that in front of the spout consists of more than one filter layer and the remaining 83.3% of one layer giving a significant gain for enthusiasts of this device.
4. Excellent fit with the walls of the device, ensuring sufficient ventilation and the best possible flow control to enable it to operate with a finer grind, thus achieving a higher extraction rate and rich aromas.


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