NAHTEC | Nahwärmetechnologie und Anlagentechnik GmbH

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.

Get an overview about the mulitude of projects, that NAHTEC realised globally for customers and partners.

As a globally active company, we’re constantly working on extending our network of locations and contractors. Because a energy supply change can only work on a global scale.

Our portfolio of products and services is both extensive and consistent. Get an overview of our broad range here.

Get an overview about the multitude of projects, that NAHTEC realised globally for customers and partners.

As a globally active company, we’re constantly working on extending our network of locations and contractors. Because an energy supply change can only work on a global scale.

Our portfolio of products and services is both extensive and consistent. Get an overview of our broad range here.

News about NAHTEC

MUTLULAR GÖNEN ENERJI – Successful “government acceptance test” for Gönen (TR) biogas plant

We congratulate our partner MUTLULAR GÖNEN ENERJI and are very happy that we successfully passed the government acceptance test in Gönen at the end of October.

The biogas plant is operated with cattle-, chicken dung and energy herb. After the successful completion of line A, the plant will produce 6,24 MWel. Another line is planned for next year, which should bring a further 4,68 MWel. After the last expansion stage, the plant should has a size of 10,92 MWel.

GÜNEY BIYOGAZ- Successful “government acceptance test” for Güney (TR) biogas plant

We congratulate our partner GÜNEY BIYOGAZ and are very happy that we successfully passed the government acceptance test in Güney at the end of October. We hope that we will be able to get the maximum operating hours out of these systems together with our customer over the next 10 years.

The biogas plant is operated with 100% home-grown sugar sorghum and produces 3,12 MWel.

Efeler group – Successful “government acceptance test” for the Akyurt and Cubuk (TR) plants

We congratulate our partner, Efeler Group, and are very happy that we successfully passed the government acceptance test in Cubuk and Akyurt at the end of October. We hope that we will be able to get the maximum operating hours out of these systems together with our customers over the next 10 years.

Both plants are operated with chicken and cattle manure. They each produce 3.12 MWel.

With these two plants we have meanwhile successfully put 5 reference plants with total 23.7 MWel into operation in Turkey and hope that many more will follow.

BGA Sremska Mitrovica (RS) – gas storage assembling is finished!

The gas storage assembling was finished this week. Congratulations to all who had worked to finished this big step despite the bad weather conditions!

Biogas plants Spreca 1-4 (BiH) – Assembling works are making good progress despite bad weather conditions

Despite bad weahter conditions the mechanical and electrical assembling team making good progresses. They are working inside the plants now and as soon weather will be better, they will finish der outside works.

This week the CHP-units for Spreca 1 and Spreca 2 will be delivered!

Biogas plants Basaid and Melenci (RS) – CHP-units are arrived!

Biogas plants Slawoborze (PL) – producing of first biogas!

Finally, we can announce that the construction of Slawoborze (Poland) biogas plant has been completed and the plant is already producing its first biogas.

We are looking forward to another successful implementation of a biogas plant in Poland!

Biogas plant Balikesir – new customer KAAN ON ENERJİ SAN. VE TİC. LTD. ŞTİ. in Turkey

We are very happy to realize a biogas plant with 6,24 MWel with our new customer KAAN ON ENERJİ SAN. VE TİC. LTD. ŞTİ. in Karesi, Balikesir, Turkey!

The input materials of this biogas plant are maize silage, cattle – and chicken manure.

We thank the customer for his trust and look forward to working together!

New contract in Turkey – biogas plant Güney 3,12MWel

Despite the global crisis, we have signed a contract with Güney Biyogaz Enerji Üretim A.S. for a biogas plant in Güney.

The biogas plant has an electrical output of 3.12 MW. The input material will essentially be sugar sorghum. We are looking forward to work together!

Career day @Bulme Graz Gösting 2020!

We were impressed by the positive and interested students in our company group.

We are looking forward for further contact to the students!

Project Gönen, Turkey – our first fermenter with concrete dome roof!

At our biogas plant Project in Gönen (Turkey) we are currently building our first fermenter with a concrete dome roof.

This roof form is manufactured with special formwork systems.

Due to the well-thought-out static dissipation of the support forces, there is no center column, since everything is supported by the outer walls.

This has several advantages over a system with center support such as:
– more volume available for the residence time
– substrate can be better homogenized
– concrete -, formwork – and coating works of the center column are not necessary anymore.

Project Pisarovina (1,2 MWel) in Croatia – Cold test successfully completed

At the Pisarovina biogas plant in Croatia, the cold test of the plant was successfully completed at the beginning of January.

Now the customer begins to fill the system. We are happy that we have completed a project in Croatia soon!

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!