What is a paper conical filter
A paper conical filter is placed into a conical dripper and is used to filter coffee by pouring hot water over the grounds. It traps coffee sediment and fine particles while letting the aromatic extraction pass through into the cup or carafe.
Signs of wear or incorrect selection
If the filter does not fit the dripper precisely in shape or size, the water flows through unevenly, extraction becomes unbalanced, and the coffee may taste too weak or, conversely, bitter. A poor-quality or damaged filter can tear, let sediment through into the cup, or leave a papery taste.
Why use a suitable filter
The right filter ensures even pour-over, a clean taste without sediment, and a consistent result with every brew. Since this is a consumable item, it's worth always keeping enough in stock and avoiding damaged or damp pieces.
How to choose the right one
- Check the filter's size and shape in the product's compatibility table.
- Choose the pack size based on how many cups of coffee you brew at once.
| Manufacturing company | HARIO Co., Ltd. |
|---|---|
| Address | 9-3 Nihonbashi Tomizawa-cho, Chuo-ku, Tokyo 103-0006, JP |
| Manufacturer's representative in the EU | HARIO EUROPE B.V., |
| Address of representative in the EU | Bavincklaan 2, 1183 AT Amstelveen, NL |


