Our goal is to raise awareness on the potential of wastewater as a renewable source of energy!

Cédric Hananel, Arctik


The materials published on the POWERSTEP website are made public for information, research and education purposes.

Always acknowledge the use of photos or videos by the use of appropriate copy and author rights. Prior to using the POWERSTEP visual identity, please contact Christian Loderer or Flora Soyez for receiving the authorisation.

CS3 scientific poster

CS2 scientific poster

Biofos Avedøre, Denmark

From Biogas to a more usable form of energy

Case-study 5 - Kirchbichl, Austria.

Nitritation of sludge dewatering effluent at a two-stage WWTP

Energy audit cooperation agreement GE

Energy audit Cooperation agreement EN

Energy audit Cooperation agreement EN

POWERSTEP consortium

Kick-off meeting Berlin, 2015
Photo of the POWERSTEP kick-off meeting held in Berlin, 28-29 September 2015.

Click to enlarge the photo.

POWERSTEP leaflet (English & German)



POWERSTEP is a project that demonstrates the novel concept and design treatment schemes of energy-positive wastewater treatment plants (WWTPs), which are net energy producers.

Click here to download our leaflet in English.

Click here to download our leaflet in German.