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As a major German plant manufacturer, ELIQUO STULZ is your partner for sustainable municipal water, wastewater treatment and sewage sludge utilisation – from the initial planning stages to the finally constructed and commissioned plant.

Online Seminar, July 29th 2021 - How to take a further step toward net zero carbon at your WWTP?

ELIQUO STULZ Awarded € 24 Million Wastewater Treatment Project

ELIQUO delivers sludge dryers for the first biosolids gasification facility in Australia

Vacuum degassing for digested sludge: EloVac® demonstration plant contributes to achieving carbon neutrality in Wales in 2030

Sludge Degassing from ELIQUO: EloVac® Pilot Plant

Update on COVID-19 - We are here for you!

ELIQUO presented on EloVac®-P at the European Biosolids Conference in Manchester, UK

EloVac® nominated for The Environmental Technology Award in Baden-Württemberg 2019

KG Nellingen will become ELIQUO KGN

The Dutch Waterboard Vallei & Veluwe and ELIQUO share lessons learned on Thermal Hydrolysis.

P-recycling
Sewage treatment plant Lorsbach: Plantavailable phosphorus with EloDry® and PYREG®
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Wastewater
Every drop counts. We treat wastewater efficiently and sustainably, using the most modern processes and technologies.
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Sludge
See the big picture. We offer complete solutions for sludge treatment, from efficient digestion to energy-optimised drying.
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Digester Gas
Make the most of energy. We process digester gas carefully to ensure the optimal use of energy
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Drinking and Service Water
Providing for any requirements. We equip plants so that they produce drinking and service water in a demand-driven manner.
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Rainwater
A storm is not a catastrophe. We equip your rainwater basins and flood systems so that they function reliably, even in an emergency.