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AAT BIOGAS Technology

Reliable Technology for commercial success

AAT offers plant design, process technology and equipment for processing of organic waste and purification of highly contaminated waste water with simultaneous energy production. 


Double membrane gas storage

The GE Healthcare site in Lindesnes will get a new anaerobic waste water treatment
and therefore AAT could deliver a double...

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Dry Gas Storage

Already in 2001 AAT has delivered a Dry Gas Storage with 1,000 m³ and now we could build
A new identical Dry Gas Storage also with...

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We are now EN ISO 9001:2015 and EN ISO 14001:2015 certified!

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AAT will get their first order to build a 5.5 MW biogas plant in the Ukraine

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company services

AAT build Biogasplants for kitchen waste, whey, sugar beets, POME, organic Waste, MSW, slope, Potatos, municipal sludge, brewers grain, Melasse, presscake, olives, FOG, bread and a lot of other substrates.

We deliver everything from one source. From Design, Supply of plant components, assembly, start up, biological service to the after sales service. Heart is our unique hydraulic mixing digester.

Our core business is the threatment of industrial and municipal sludge, biowaste, agriculture feedstock and energy crops.



AAT Abwasser-und Abfalltechnik GmbH has realized a lot of successful biogas plants.  Here you can find a selection of our profitable Waste to Energy plants, Sludge Digesters, Whey threatment plants or Energy Crop plants.

Further References and detailed information about our Projects we will send at your disposal.

We are members of the following organisations: