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Created in 2001, l’Assainissement Autonome (AA) is one of the leading company in France and in Germany in the field of on site decentralized and semi-centralized wastewater treatment and reuse.
AA offers ecological, durable, cost competitive technologies and package solutions for residential, commercial and community domestic wastewater and grey wasterwater purification. Performance, reliability and quality have been the key developing objectives of AA over the last 15 years.

It results in :
o Over 8000 package wastewater treatment plants in Europe
o More than 250 sales partners and Installers partners in Europe
o An recognized know-how and experience in decentralized wastewater business
o A expertise in Compact filtration and fluidized bed processes for decentralized and semi-centralized fields
o A Team of sales and experts dedicated to client support and R&D

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Company profile

Related activities :


Export area :

European Union

French overseas departments and territories

Local presence :

European Union

French overseas departments and territories

Target countries :

African countries of the Indian Ocean


Europe outside E.U.

European Union

French overseas departments and territories

North Africa


South America

Sub-Saharan Africa

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Company Products and Services










Business France contributes to the development and success of French and foreign businesses wishing to expand abroad by supporting them throughout the lifetime of their projects, and is driven by an efficient, result-oriented working culture. > Read more


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