The AlmaFlow desander/sand separator provides primary treatment of runoff water by decanting sand, gravel and sludge, in order to protect downstream networks and equipment, particularly for car parks, roads and industrial zones.

The AlmaFlow DAF separates MES, oils, greases and flocculated particles using dissolved air microbubbles. It can be associated with a compact neutralization, coagulation, flocculation and lamellar clarification module.

The AlmaFlow MBBR uses mobile plastic supports promoting the growth of an active biofilm to degrade organic pollutants. Compact and decentralized, it can treat up to 350 m³/day per unit.

The AlmaFlow MBR combines a biological activated sludge reactor and filtration using ultrafiltration membranes. Compact, automated and available in a Plug & Play containerized version, it produces high quality treated water.

Stations for the collection and transfer of rainwater, clear water, wastewater or dirty water when gravity flow is not possible.

Final clarification of treated water by reduction of residual materials, organic compounds and micropollutants.

UV-C disinfection without adding chemicals for microbiologically safe water.

Natural treatment by Imhoff pit and horizontal flow phytopurification with planted filter bed.

Extensive treatment in three works combining Imhoff pit, pre-denitrification, activated sludge and recirculation.

Extensive treatment in two works combining Imhoff pit, activated sludge, clarification and automatic recirculation.