Strainer or filter (screen) BerSeka® manual is used for sifting the compost from sewage treatment process on their own composted on a small scale (household). Sieve used for separating compost compost -ripe to obtain the appropriate size required. Although a large solid compost can be used as a soil amilioran, but more refined measure of preferred because it can provide easily absorbed cavity by plants.

Sieve hole size has been adjusted to the desired size of the compost users. For example the size of 100 mesh pass was sufficient for use in garden plants, potted flowers, ornamental plants, etc.