angle-left Yeles WWTP

Yeles WWTP

Construction, expansion and operation and maintenance of the sewage network and the WWTP of the Commonwealth of La Sagra Alta (municipality of Yeles, Spain).

Wastewater treatment process line:

  • 2 compact pre-treatment lines
  • 2 biological treatment lines by activated sludge with extended aeration, with oxidation dicth technology (2 biological reactor lines)
  • 2 secondary clarifier 
  • Treatment of sludge by gravity thickener and dehydration by centrifuge


Treated volume (m3/d)

25 years

Contract period


Sacyr´s participation