How to Choose the Right KPM Berlin Coffee Filter
By Königliche Porzellan-Manufaktur Berlin - KPM Berlin | Published: 2026-10-27
Category: Buying Guides
Learn how to pick between the LAB Kaffeefilter 2 and 4 for your KPM Berlin station, with practical decision rules and trade-offs.
Quick Answer
Choose the LAB Kaffeefilter 4 if you brew for two or more cups; pick the LAB Kaffeefilter 2 for single servings or compact spaces. Both work with the LAB Kaffeestation.
Why the double-wall design matters
Both KPM Berlin coffee filters use a double wall that keeps water at an ideal temperature during filtering. This means your coffee stays hot longer without reheating, and the outer wall stays cool enough to touch safely.
The practical trade-off is that the double wall adds weight and bulk compared to a thin ceramic or glass filter. If you prefer a lighter setup or brew directly into a cup, a single-wall pour-over might feel easier to handle.
Size and capacity trade-offs
The LAB Kaffeefilter 2 is designed for smaller brews, making it ideal for a single cup or a small pot. The LAB Kaffeefilter 4 handles larger batches, so it suits households that brew multiple cups at once.
Keep in mind that a bigger filter needs more storage space and a larger cup or carafe underneath. If your kitchen is compact or you usually brew just for yourself, the LAB Kaffeefilter 2 is the more practical choice.
Decision rules for choosing your KPM Berlin coffee filter
- How many cups do you brew at once?: If you usually brew just one cup or a small pot, choose the LAB Kaffeefilter 2. If you often brew for two or more people, choose the LAB Kaffeefilter 4. Match the filter size to your typical batch size to avoid over- or under-brewing.
- Do you already own the LAB Kaffeestation?: The LAB Kaffeestation has an adjustable arm that fits large breakfast cups, small pots, and regular coffee cups. Both the LAB Kaffeefilter 2 and 4 work with it, so your choice depends on capacity, not compatibility. Check the arm height and cup size to ensure a stable fit before brewing.
- How much counter or storage space do you have?: The LAB Kaffeefilter 4 is larger and needs more room to store and use. If your kitchen is compact or you travel with your setup, the LAB Kaffeefilter 2 is easier to manage. Measure your storage area and brewing station before deciding.
Product facts at a glance
- LAB Kaffeefilter 2: The LAB Kaffeefilter 2 features a double wall that creates a lasting thermal effect, keeping water at an ideal temperature during filtering while the outer wall stays cool to the touch. This means you can brew slowly without worrying about the coffee cooling down, and you can handle the filter safely even right after brewing.
LAB Kaffeefilter 2 - LAB Kaffeefilter 4: The LAB Kaffeefilter 4 is designed for optimal preparation of filter coffee, with the same double-wall thermal effect to maintain ideal water temperature throughout the brew. It gives you the same temperature stability but in a larger size, so you can brew multiple cups without losing heat.
Which filter fits you best?
Best for
- Single-cup brewers who want a compact, elegant pour-over filter
- Small households that brew one or two cups at a time and value temperature stability
Not for
- Large households or offices that brew multiple cups at once and need a bigger capacity
