Our components are known for their outstanding operational reliability, availability and high-quality workmanship. We set technological standards that stand out on the practical level with exceptional efficiency standards. And all this at a price in line with the market.
Our core business is dry digester technology and landfill gas technology. Municipal solid waste (MSW) is converted into energy by separating inert materials and treating the organic fraction by anaerobic digestion. Produced biogas and landfill gas can be used for electricity and heat generation or is upgraded to biomethane which is a substitute for fossil natural gas.
The AAT package plant digestion combinies the sludge digestion and the gas storage in a simple and maintenance-free system.
The installed inclined agitator in the digester is used for the gentle agitation of the primary sludge and grants a full mixing of the digester volume as well as a continuous degasing of the digestion substrate.Through the frequency converter-operation the agitating intensity can be adjusted optimal to the required conditions and the energy consumption will be reduced to a minimum.
highest efficiency ensured by flow-optimised mixture.
The AAT agitator consists of two-optimised impellers in the bottom an ceiling area. On the one hand this produces an optimised flow from top to bottom, an on the other hand a circular movement is created.
The freshly fed substrate is mixed in the tank immediatley and creates perfect fermentation conditions and increases the output.
High-quality material and robust components make the vertical agitator of AAT into long-life raliable product.
By means of the frequency converter operation, the agitator is substrate-optimised and the energy consumption is reduced to a minimum.
The inside of the tank contains no wearing parts, and thus the tank must not be opened for maintenance.