Coffee filters
A good cup of coffee often starts with the right filter. The coffee filter plays an important role in ensuring a clean brew, free from grounds and unwanted flavours. At Biltema, you'll find coffee filters designed to suit common machines and everyday routines.
Choose the right coffee filters for your machine
To get a stable and consistent brew, the coffee filters should match the size and shape required by your machine. In most cases, the recommended coffee filter size is listed in the user manual or marked directly on the coffee filter holder. If this information isn’t available, it’s possible to measure the height and width of the holder to get a better sense of which coffee filter will fit.
Among the more common sizes are 102 and 1 x 4. Both are V-shaped but differ in design details. The 1 x 4 coffee filter is part of the “x-series”, which shares the same angle and base shape, with only the height increasing between sizes. Coffee filters marked simply as 102 have a slightly different angle and are generally a bit lower in height compared to the equivalent x-size.
This difference may not be immediately apparent, but using a coffee filter that doesn’t match the holder can result in poor flow or uneven extraction. For that reason, it’s useful to double-check the intended type before purchasing new coffee filters. If you switch between machines or use more than one type, it may also be worth keeping both sizes on hand.
Our coffee filters are neutral in taste and smell
The coffee filter paper is unbleached and contains no added dyes or finishes. This means it won’t introduce unwanted flavours or odours during brewing. For many, this is a crucial detail, especially when making lighter roasts or single-origin coffees, where even slight changes in taste can be noticeable.
Because the material is untreated, it allows the coffee to retain its natural character without interference. Some coffee filters on the market may carry a faint paper-like smell or leave a slightly bitter aftertaste. That’s not the case here. The paper is neutral in both taste and smell, designed to let the coffee speak for itself.
No glue or added materials to our coffee filters
The coffee filters are produced without the use of glue, staples, or other fastening agents. Instead, the seams are formed by compressing the paper under high pressure. This method creates a stable edge without the need for additional substances.
By avoiding adhesives, the risk of introducing unwanted flavours or residues into the brewing process is reduced. It also means fewer materials are involved in the product overall, which can be a consideration for those who prefer simpler, untreated options.
Practical considerations for your coffee filters
Coffee filters are made from absorbent paper, so where and how you store them can affect their condition over time. Coffee filters should be stored in a dry place, away from moisture and items with strong odours, such as food, detergents, or spices. The coffee filter paper can absorb surrounding odours, which may later affect the taste of the coffee. Keeping the packaging closed when not in use helps maintain the coffee filters' neutral quality.
After brewing, both the used coffee filters and the coffee grounds can be disposed of with organic household waste. The material is biodegradable and breaks down naturally. This makes daily cleanup simple and in line with most waste sorting systems.
Pay & Collect your coffee filters today
Whether you're restocking for everyday use or picking up supplies for a new coffee setup, you’ll find a selection of coffee filters at Biltema. The range includes standard sizes suited to common machines, with a focus on function, fit, and ease of use.
If you're setting up a new brew station or replacing older equipment, you can also explore our range of coffee machines, available in various sizes and designs to suit both home and light office use.
Once you’ve selected the coffee filters you need, you can collect your order using our Pay & Collect service. Choose your local store, place your order online, and it’ll be ready in about 2 hours. You can pick it up at your convenience.
FAQ
What is the purpose of a coffee filter?
A coffee filter’s purpose is to separate the grounds from the brewed liquid. It lets hot water extract flavour while holding back the grounds, ensuring a smooth, clean cup. Whether in drip machines or manual brewing, filters help create a consistent and enjoyable coffee experience.
What’s the difference between white and brown coffee filters?
White coffee filters are bleached to remove natural colour, often using chlorine or oxygen. Brown coffee filters are unbleached and retain their natural tone. Both perform the same during brewing, though some prefer brown coffee filters due to minimal processing. Taste and function are generally unaffected either way.
Why do you need a coffee filter?
You need a coffee filter to prevent coffee grounds from ending up in your cup while allowing hot water to flow through and extract flavour. It plays a key role in producing a smooth, clean brew with consistent taste, whether using a drip machine or brewing manually.