Ecosol - Model Class 2 -Storm Pit
The Ecosol Storm Pit (Class 2) is a unique compact at-source or in-line secondary stormwater filtration system designed to carry out multiple treatment processes on stormwater runoff within the one compact underground device.
In particular it is designed to remove, at pre-determined treatable flows, particulate, dissolved and in some cases colloidally bound contaminants such as:
- suspended solids
- heavy metals
- oil & grease
- hydrocarbons
- nitrogen and
- phosphorous.
The system is ideally suited for smaller catchments such as commercial car park applications with inlet flows ranging from 10 – 110L/s. It provides a compact, cost efficient treatment solution specifically targeting suspended solids, heavy metals, total phosphorous and nitrogen including free floating oils and grease. Housed in a pre-cast concrete pit, the unit consists of a primary treatment inlet litter basket designed to capture and retain all particles larger than 200 micron and then incorporates a series of internal baffles for retention of hydrocarbons in a spill situation and the retention of particles (> 93 micron). It also includes a unique patented multi barrier StormDMT filter media for secondary treatment.
- Compact, cost efficient stormwater treatment solution for high density developments
- Supplied as a complete system housed in its own pre-cast pit ready for installation
- Easily maintained by vacuum truck
- Durable robust product engineered for the environment in which it operates
- Treats 100% if incoming flows up to its designed TFR.
- Provides both primary and secondary treatment of stormwater within the one device.