Drinking Water

Heemskerk – Drinking Water Plant

Drinking Water Treatment Plant Heemskerk, in the province North Holland of the Netherlands, is one of the largest dual membrane facilities in the world, capable of treating 18 million m3 per year of pretreated surface water. It consists of two high performance membrane filtration steps, UF followed by RO.

PWN is proud to present Water Treatment Plant Heemskerk as a technologically innovative process train fit for the meeting current and future water quality goals.


Year of completion
PWN Water Supply Co.
Turn Key Mechanical Equipment
18,000,000 m3/hr
Witteveen & Bos