Sustainable energy for the future.
With the power of nature.

Welcome to NAHTEC – one of the world’s leading companies in the field of environmentally friendly energy production from biogas and biomass. You can learn more about us on these following pages.

News about NAHTEC

New projects in Turkey

Our new customer Efeler Grup gives us his trust and realizes together with us 2 new biogas plants in Turkey (Akyurt and Cubuk).

Each plant has a capacity of 3.002 kWel. Chicken dung and cattle manure are used as input materials.

We thank you for the order and look forward to the cooperation!


That was the RENEXPO BiH 2019 on 23. und 24. October in Sarajevo

We were able to forge many new contacts and are looking forward to getting in contact with the interested parties!

Thanks for your visit!


Review Energetika Belgrade, 02.-04. October 19: Many new contacts and networking!

Our two employees were able to make many new contacts at the Energetika Belgrade 2019 in Belgrade! Existing customers and interested parties also visited us for a personal conversation!

Thanks for your visit!

Project Pisarovina (1,2 MWel) in Croatia – Final works construction technology

At biogas plant Pisarovina in Croatia the final works of construction technology going on. 

We have delivered the agitators and could start soon with our assembling works!

Project Gunja, Croatia (1 MWel) – fermenter heating already installed

In Croatia we are installing a biogas plant with  1.067 kWel capacity in Gunja.

We have already assembled the fermenter heating and delivered the agitators.

BGA Slawoborze

Slawoborze project in Poland (1 MWel) – fermenters and storage tanks under construction

Our northern Polish project Sławoborze is currently completing the construction of the fermenters and storage tanks.

In addition, a separate substrate storage silo is built. Soon we could start with the assembly works for our biogas technology!

Project Gönen: Planning contract for biogas plant with 10 MW el. output

As Nahtec on 10.05.2019, we have signed an agreement with 10 MWel power with Mutlular Gönen Enerji San. ve Tic. Ltd. Sti. about technological design for the biogas plant to be established in Gönen/Balıkesir.

Thanks to them for choosing us!

Project AHI Group Suluova: Commissioning of the last two CHP-units is completed

Testing and commissioning of the remaining two INNIO Jenbacher 1501 kW biogas engines at our AHI Suluova Biogas plant was successfully carried out with TOPKAPI.

We thank everyone who contributed!

IFAT EURASIA 2019 – a great success for our companies

NAHTEC GmbH and NAHTEC BIYOGAZ A.S. thank the numerous visitors of our stand at IFAT EURASIA in Istanbul!

For us, this fair was a great success, as there was huge interest in our technology. We were able to explain the technology to visitors in detail with using our model of the biogas plant in Suluova.

We are looking forward to the future cooperation with many new contacts!