Weltec Biopower reaffirms its independence as a leading biogas tech provider

Germany-headed biogas specialist Weltec Biopower GmbH reaffirms its independence as a leading manufacturer of biogas plants. In 2023, Weltec Biopower separated from WELtec Holding GmbH. In the course of this separation, WELtec Holding changed its name to Nexogas Holding GmbH in July 2025, while Weltec Biopower remains independent.

Aug 17, 2025 - 22:30
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Weltec Biopower reaffirms its independence as a leading biogas tech provider

According to a statement, the core business of Weltec Biopower “is, and remains, the planning and construction of modern, efficient biogas plants – from planning to commissioning.”

In contrast to Nexogas, which operates biogas plants, generates energy, and whose shareholder structure comprises financial investors, Weltec Biopower focuses on planning, construction, and further development of biogas technologies.

Global experience and technological expertise

Since its foundation, Weltec Biopower has built more than 400 biogas plants in 27 countries worldwide. Its own service unit also ensures that customers benefit from the optimal performance of the plants in the long term.

As a manufacturer, Weltec develops and builds plants, secures technical rights, and brings innovations to the market.

Operators, on the other hand, focus on the economic operation of existing plants and the marketing of their generated energy.

Technical rights and supplier continuity

All technical rights to the plants developed and built by Weltec Biopower are the sole property of the company. The company will continue to work with its partners in the future.

These long-standing supplier relationships guarantee proven quality and reliability,‘Made in Germany’.

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