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.

20. August 2024

Commissioning phase of biomass power plant in Japan & new order for aremtech

Overath/Bonn/Leipzig, August 20, 2024 – A.H.T. Syngas Technology N.V. (“AHT”), headquartered in Amsterdam, the Netherlands (ISIN NL0010872388, WKN A12AGY), has […]
06. August 2024

Team Updates

Delighted to have two new dynamic members join the AHT team! Meet Sebastian, our experienced project manager, who shares our […]
03. July 2024

Conference on Innovative Bioenergy Technologies

This week, AHT CleanTec participated in the “German-Philippine Conference: Innovative Bioenergy Technologies” organized by the German-Philippine Chamber of Commerce and […]
10. June 2024

New Team Members

We are thrilled to welcome Laura and Paul to our team. With his expertise in process engineering, Paul says: “Enabling […]
02. May 2024

People News

People News | We are delighted to welcome our latest team members, Sven and Milad, who bring an impressive range […]
25. March 2024

Annual meeting of the DECHEMA Division High Temperature Technology

We were pleased to present our highly interesting technology for the energetic/material recycling of biogenic residues and waste materials at […]
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