ELIQUO at a glance

Company Profile

Passionate about water

With more than 30 years of experience, ELIQUO specializes in municipal water and wastewater treatment in Europe, with EPC contracting and construction of plants at its core. ELIQUO's expertise is all in-house: from electricians, welders, draughtsmen to project managers, installation supervisors and support staff.

When it comes to technological advancement, ELIQUO's motto is “Innovation Realized”, recognizing that solving challenges requires applying tried-and-tested methods, with incremental refinements and new ways of thinking. ELIQUO also develops proprietary technologies and challenges itself daily to explore new ideas and invest time and resources to pursue pragmatic innovation.

Core Competencies


Competent Plant Construction for Municipalities

ELIQUO STULZ supplies municipalities in the DACH region and Luxemburg with turnkey solutions for water treatment, wastewater treatment and sludge recycling.

Efficient Plant Construction for Clean Water

ELIQUO KGN specializes in pipeline and plant construction as well as detailed engineering for municipal water and wastewater treatment throughout Germany, Luxemburg and Switzerland.

Innovative Solutions for the UK Market

ELIQUO HYDROK provides innovative solutions, products, services and technologies to water and wastewater utilities in the UK and Ireland.

ELIQUO Water & Energy
Sustainable Technologies & Solutions

ELIQUO WATER & ENERGY supplies Dutch and international municipalities with innovative solutions such as nutrient recovery from wastewater, production of green electricity and carbon positive sewage plants.

Wastewater & Sludge Treatment

ELIQUO TECHNOLOGIES develops and supplies unique technologies to the water and wastewater treatment market. Innovative solutions include vacuum degassing of sludge, thermal hydrolysis, nutrient recovery, and 3rd and 4th treatment steps.

< 1000
SKion Water Ownership
Major Operations
Service/Sales Location

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