Due to the utilisation of rainwater, 50% of the mains water of an one-family house can be replaced where mains water quality is not necessary.

In industrial and public facilities the savings can be more than 90%.

The intelligent collection of rainwater leads to a good water quality for e.g. toilet flushing, washing machine, garden irrigation as well as for cleaning.

In addition to the decrease of water costs the utilisation has also further advantages, for example there is no development of urin scale.

50% of the washing agent can be saved in the washing machine and furthermore it can prevent the calcination of the washing machine.

Rainwater is also qualified for watering plants due to the fact that it supports the growth of them extremely.