• RENEWABLE ENERGY 21XX

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Reaching for the stars?

Anything is possible – with the SUMA star among paddle agitators. The SUMA ASTRAMIX PT paddle agitator ensures efficient stirring of floating and sinking layers, even under demanding conditions in your biogas plant. The […]

EnviTec Biogas Expands German Market with Three New EnviThan Projects

EnviTec Biogas AG has secured three new contracts with first-time customers in Germany, further strengthening its position in the biomethane and gas upgrading market. All projects involve EnviThan gas upgrading plants that […]

Rolls-Royce delivers first emergency power generators for data centres with Environmental Product Declarations

Rolls-Royce has delivered mtu emergency power generators with verified environmental product declarations (EPDs) to a European data center operator for the first time. The company is setting a new standard for transparency and sustainability […]

Vogelsang presents the MixXPump at BIOGAS Convention

Vogelsang GmbH & Co. KG will be exhibiting at the BIOGAS Convention & Trade Fair (December 9-11, 2025, Nuremberg), where it will present the new MixXPump solid matter feeder. The trade fair presentation in Hall 9, […]


EnviTec Biogas Signs First Biogas Upgrading Project in Belgium

A premiere in Belgium: EnviTec Biogas, together with Byont, a leading Dutch energy provider based in Hengelo, has signed its first contract for the construction of a biogas upgrading plant with CO2 […]


SUMA agitators in Japan: Complete installation for the largest biogas plant in Hokkaido

We are proud to contribute to the energy transition in Japan with our agitation technology, In Hokkaido’s largest biogas plant, 26 SUMA agitators ensure reliable mixing and maximum efficiency. Project highlights: Our […]


New Flare for Pulp Mill Sappi

The new AAT emergency flare for the Sappi pulp mill at the Gratkorn plant in Austria has been in operation since September 2024. We are pleased about the many years of successful […]


EnviTec Biogas AG

SUCCESSFUL FIRST FEED-IN OF THE 40TH ENVITHAN GAS UPGRADING PLANT IN FRANCE

With 48 successful biogas projects in France, EnviTec Biogas continues its success story – this time in the Aube region. “With our 40th EnviThan gas upgrading plant in Premierfait, we and our […]


WELTEC BIOPOWER Builds Biomethane Plant for Beef Producers in France

In collaboration with its French partner AGRIPOWER France, German manufacturer WELTEC BIOPOWER is currently building a biomethane plant for the Elivia Group. France’s second-largest beef producer is headquartered in Le Lion-d’Angers in […]


Biogas plant supplies 300,000 residents with energy

This biogas plant is the first in Poland designed for the continuous fermentation of selectively collected biowaste. The core of the project is the expansion of the existing regional waste treatment plant. […]


Simon Lottner appointed Technical Director at SUMA

Simon Lottner will henceforth join company owners Paul Thürwächter and Lena Undeutsch on the management board of SUMA. In line with the company’s continued growth, SUMA is setting the course for the future […]


Optimise biogas production with innovative BIO-ROXX mixing module from Wangen Pumps

Optimising biogas production in an Anaerobic Digestion plant requires a perfect mix of liquid and dry feedstocks, the elimination of contaminants and solid bodies. The BIO-ROXX module from Wangen Pumps accelerates the […]


Gas storages for Waste Water Treatment plant in Al Warsan, Dubai

The Al Warsan waste water treatment plant has been upgraded by AAT with two modern double membrane gas storages and a specially designed control cabinet in a container so that the system […]


EnviTec Biogas AG

EnviTec Biogas announces commissioning of first EnviThan plant in Slovakia

The result of ongoing, neighborly service efforts speaks for itself: After 18 years in the Eastern European market, the team at the Czech Service subsidiary of EnviTec Biogas AG is proud to […]


Drilling and bentonite sludge – SUMA Power in action

SUMA products were used here for the recycling concept of this plant. The proven SUMA combination of the EV3 suspension device and our OPTIMIX 2G submersible mixer was installed. The mixing blade […]


Rolls-Royce wins order for second mtu large-scale battery storage system in Zeewolde

Rolls-Royce is supplying a second large battery storage system to Zeewolde in the Netherlands. Starting in 2026, the mtu EnergyPack will help increase grid stability in the Netherlands by storing electricity generated by the […]


60 years of experience as a basis for stability and future growth in biomass technology

The Polytechnik Group is celebrating its 60th anniversary, underscoring its position as an established and reliable partner for sustainable energy solutions from biomass and CO₂-neutral and CO₂-negative technologies. The anniversary not only […]


Innovative Concept Increases Biomethane Yield Using Green Hydrogen

At the Bützberg Biogas and Composting Plant (BKW), operated by MVR Müllverwertung Rugenberger Damm GmbH – a company of the Stadtreinigung Hamburg (SRH) – self-generated green hydrogen (H₂) is being used to increase the yield of […]