Due to the fluctuating and changing water quality, a regular analysis of the raw water is recommended. This is particularly necessary for the design and operational reliability of the preliminary stages, such as sand filters, carbon filters and softeners to protect the osmosis technology. 

But also the control of the chemical parameters of the permeate and thus the monitoring of the performance quality of the osmosis plant and the retention rate of the osmosis modules ensure a consistently high quality standard. 

DWA as your service partner combines maintenance with the implementation of quality monitoring measures in a sensible way. In that way you can look forward to the valid legal requirements (ISO 23500:2011) with a peace of mind.