From rain to drinking water in a single-family home
Project
Detached house Cologne, 2025
Application
Drinking water from rainwater
products
AQUALOOP direct, RAINMASTER
Description
The customer says about her motivation: From rain to drinking water - for the whole house
I not only use rainwater from my cistern selectively, but also treat it into drinking water and use it to supply the whole house.
Precisely because water is becoming increasingly valuable, a sustainable solution with high water quality was extremely important to me.
The water is treated using INTEWA's AL-Direct ultrafiltration system:
The rainwater is pumped, filtered in several stages and hygienically treated so that it can be used as drinking water throughout the entire household - kitchen, bathroom, shower, washing machine, you name it.
Result:
- clean, hygienically safe drinking water
- complete household supply
- maximum conservation of resources
- a clear conscience with every sip
Connected consumers: | 2 toilets, 1 shower, 2 washbasins, 1 kitchen sink |
Water treatment volume: | approx. 120 litres/day |

