AHT designs and installs worldwide decentralised CleanTec systems that generate CO2-neutral electricity, heat, and basic chemical substances from biogenic residues.

We offer green energy from 200 kW to 15 MW to agricultural, industrial, and municipal operations, depending on your needs, either as hot gas or with a focus on electricity or heating. We are happy to produce on-site using the residual and waste materials that are generated at your location. Alternatively, we can source the fuel or offer you a suitable operating model.

AHT CleanTec is your partner, from plant delivery to long-term full operation!

Current News from the CleanTec World

New processes, innovative approaches to energy generation from biogenic sources, and much more.
In our News Center, you’ll find interesting information about new research projects, our CleanTec solutions, trade fairs and events, as well as news from our team – all at a glance. Follow us here to see what we’re doing for defossilization.

19. September 2023

ASEAN Sustainable Energy Week 2023, Bangkok

The supply of biogenic residues in Southeast Asia is large and diverse, and the need for efficient and environmentally sustainable […]
12. September 2023

Visit us at Nigeria Energy 2023

Between 19.09 – 21.09.2023, Nigeria Energy 2023 will take place at Landmark centre Lagos, Nigeria. #NigeriaEnergy is the leading energy […]
07. September 2023

Biomass fuel test successfully done

In our Swiss test facility, we were able to extensively test another specific input material. The aim was to test […]
16. August 2023

Visit us at ASEW 2023

From 30.08.-01.09.2023, the ASEAN Sustainable Energy Week will take place in Bangkok. ASEW is  ASEAN’s Largest Renewable Energy Technology Exhibition […]
08. August 2023

Successful Implementation of Strategy: Another Sustainable Energy Project Commissioned in Germany

The Management Board of A.H.T. Syngas Technology N.V. (WKN: A12AGY, AHT for short) is pleased to announce the signing of […]
03. August 2023

Confirmation from Recent German National Hydrogen Strategy (NWS) Updates: AHT CEO Shares Enthusiasm!

“We wholeheartedly welcome the latest NWS update! Hydrogen produced from biogenic waste and residues is finally getting the recognition and […]
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