Guide Water filter
Help topics

Find out everything you need to know about backwash filters. What they mean, how they work and why they save you from having to replace your…

Learn whether a backwash filter requires maintenance and how you can perform a backwash yourself. Recommended every 2 months.

Find out interesting facts about activated carbon filters: areas of application, how they work and why they contain activated carbon. Inform…
domestic water filter

Why do you need a home water filter? Find out why almost all new buildings in Germany are equipped with house water filters and how they work.

Find out what a pressure reducer is and what it is used for. Reduces the inlet pressure and keeps it constant. Find out more about house water…
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Product: Primus F backwash filter for the house connection 1''
The filter must be backwashed regularly. Replacing individual elements is usually not necessary.
Product: Activated Carbon Filter Carbon 20µ 20'' Big
The frequency of change may vary depending on the water quality, the amount of water passing through the filter, and the specific requirements of the application.
For a carbon filter of this size and specification in a typical household or light commercial use, changing every 6 to 12 months is typical. However, this can change depending on the amount of water being passed through and the load of contaminants. It is important to keep an eye on the performance of the filter and change it if there are signs of reduced efficiency, such as changes in taste or odor in the water.
Product: Filter candle 80µ 10" PP with nylon mesh
Product: Primus F backwash filter for the house connection 1''
No, a wastewater connection is not absolutely necessary. You can simply collect the water with a bucket when backwashing. However, if you decide on the automatic backwash system, the filter must be firmly connected to the wastewater.
Product: Primus F backwash filter for the house connection 1''
We recommend backwashing at least every 3 months.
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