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.

30. September 2025

AHT Receives Patent for Hydrogen Production from Solid Biomass – Milestone for Future Contracting Projects

Bonn / Eindhoven, September 30, 2025 – A.H.T. Syngas Technology N.V. (“AHT”, ISIN: NL0010872388, WKN: A12AGY), a leading company in […]
25. September 2025

A.H.T Syngas Technology N.V. Issues of up to 150,000 New Shares Planned by Way of a Private Placement

The Board of Directors of A.H.T. Syngas Technology N.V. (“A.H.T.”), based in Amsterdam, Netherlands (ISIN: NL0010872388, WKN: A12AGY), has resolved, […]
03. September 2025

AHT’s Long-Standing Partnership with INNOTEC ENERGY for the Polish Market Leads to Initial Planning and Approval Contracts

Bonn / Eindhoven, September 3, 2025 – A.H.T. Syngas Technology N.V. (ISIN: NL0010872388, WKN: A12AGY), a leading company in the […]
29. August 2025

A.H.T. drives transformation forward: From plant manufacturer to energy supplier

August 29, 2025 – A.H.T. Syngas Technology N.V. (ISIN: NL0010872388, WKN: A12AGY)), a leading company in the field of decentralized, […]
29. August 2025

Minutes of the Annual General Meeting of 28 August 2025

12. August 2025

Invitation to the Annual General Meeting of AHT SYNGAS TECHNOLOGY N.V. on August 28, 2025

AHT SYNGAS TECHNOLOGY N.V. cordially invites all shareholders to the Annual General Meeting, which will take place on August 28, 2025. […]
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