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Desah A-B System
Decentralised wastewater treatment in a container solution
Looking for a future-proof solution for local wastewater treatment? The compact A-B system from Desah offers a smart, sustainable and fully automated way to treat wastewater - without connection to the sewerage system. Built in a standard shipping container, deployable in a variety of situations, and designed for maximum efficiency and minimum impact.
Whether in residential areas, holiday parks or remote locations: with the Desah A-B system, you choose circular water technology that saves water, energy and raw materials.
Features
The Desah A-B system is a compact wastewater treatment plant designed for decentralised application. The system treats domestic wastewater in two biological steps: adsorption (A-phase) and bio-oxidation (B-phase). Thanks to its plug-and-play design in a shipping container, the system can be deployed quickly, without connection to the sewage system.
The plant removes organic matter, nitrogen and phosphorus, and produces high-quality effluent - suitable for discharge or reuse.
The Desah A-B system is ideally suited for locations where a traditional sewer network is not available, or where sustainability and water reuse are key. Think of:
- Sustainable new housing estates
- Holiday parks, resorts and campsites
- Office buildings and schools
- Temporary solutions (such as construction sites or refugee camps)
- Expanding capacity at existing WWTPs
- Remote villages or communities
Advantages
- Decentralised and circular - focusing on local reuse of water, energy and nutrients
- Fully automated - sensor-controlled and remote-controlled
- Energy-efficient and chemical-free - minimum impact, maximum performance
- Compact design - little space required, minimal civil works
- Modular system - easily scalable to thousands of m3 per day
- Robust and reliable - stable operation, even under variable loads
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