Our System
Vault / Vessel

Our biofilters can be built utilizing concrete containment walls. This design is appropriate for projects where it is not feasible to create an in-ground biofilter because of site limitations such as underground utilities.

Standard concrete construction methods such as pour in-place or precast walls are used to create an above-ground vessel. Whether built as one large biofilter or divided into multiple biofilter cells, these designs offer the flexibility of a modular design.

Bohn Biofilter In-Ground system
Bohn Biofilter Concrete Vault system
Bohn BiofilterGrass and Rooftops systems

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