About us

sludge2energy GmbH portfolio of services

sludge2energy GmbH offers competent support in all project phases, tailored to the specific requirements and requests of its customers:

  • Concept development and feasibility
  • Engineering support
  • Turnkey supply, installation and commissioning of the complete plant


  • Operation support
  • Operation
  • Financing
  • After-sales service

The founders and shareholders of sludge2energy GmbH are:



HUBER SE is a family-owned, worldwide active company in the field of water, wastewater and sludge treatment. More than 1000 employees worldwide develop and manufacture products, manage projects and work on system solutions for municipalities and industries.

HUBER supports its customers in about 60 countries around the world through subsidiaries, offices or representatives by providing know-how and innovative products for water, wastewater and sludge treatment.

To ensure the customer’s long-term benefit, the HUBER Global Service guarantees the problem-free and reliable operation of the customer's plants through close cooperation with the local HUBER representations around the world.

-> Learn more at www.huber.de.

WTE Groupclose

WTE Group

WTE Group provides designing, construction, financing and operation of engineering plants for wastewater disposal, water supply, energy production and thermal waste utilisation. As one of the leading fullrange suppliers in Europe WTE possess unique knowhow. They use their expertise to develop future-proof solutions which set the international standards in terms of energy efficiency, consumption of resources and investment costs. Through the effective combination of the elements water and energy they achieve their goal to build efficiently operating yet environment-friendly plants.

We utilise all energy sources in the process chain to ensure the energy self-sufficient operation and environmental sustainability of our plants. Furthermore, our plants produce excess energy which can be fed to the power network.

We feel committed to a sustainable approach and have executed almost 100 sustainable projects in 16 countries, for the benefit of our customers and the environment.

-> Learn more at www.wte.de.

HUBER Technology - www.huber.de WTE Group - www.wte.de

The comprehensive expertise of both companies in the fields of sludge treatment, sewage sludge drying, incineration, and manufacture and operation of plants has been used to develop a cost-effective and reliable modular system which meets specific customer requirements.