Overview 

The Up-Flo® Filter is an advanced stormwater treatment solution that combines sedimentation and screening with filtration to capture sediment, oils, heavy metals and nutrients from stormwater runoff, achieving total suspended solids (TSS) removal rates of up to 98%.

The Up-Flo® Filter is a flexible, high-performance treatment solution that can be customized to meet US National Permit Discharge Elimination System (NPDES) requirements specific to a municipality or state. Designed with efficiency, longevity and upkeep in mind, the Up-Flo® Filter has high loading rates and long media life, which means you'll get high quality water treatment for longer periods between servicings.

Independently tested, verified and approved

The Up-Flo® Filter has been certified as delivering a removal rate of 80% TSS by the New Jersey Department of Environmental Protection: Up-Flo® Filter NJDEP Certification

Applications

The Up-Flo® Filter is perfectly suited to industrial sites, locations contributing runoff to wetlands/protected regions, or any area requiring a high level of treatment.

  • Removal of sediment, nutrients and metals from runoff
  • Source control for redevelopment or new construction
  • Treatment downstream of Water Quality Volume detention systems
  • Sites operating under an industrial or multi-sector general permits
  • Protection for groundwater recharge systems
  • Low-impact development (LID), sustainable drainage (SuDS) and LEED® construction projects

Designed for

Industrial materials

Metals

Nutrients

Very fine particles

Benefits

Deliver exceptional treatment on any catchment

The Up-Flo® Filter's modular filtration components allow you to adapt your design to meet the needs of any catchment area. 

Increase treatment efficiency

The Up-Flo® Filter combines pretreatment, screening and filtration, delivering highly efficient multi-stage treatment in one device.

Save site space

The Up-Flo® Filter's higher loading rates result in a smaller treatment footprint, which saves construction time and money, and makes for an easier installation.

Cut maintenance

No moving parts means that there’s less opportunity for treatment disruption or breakage, while the system design is suited to long-term maintenance. Longer media life means you can go longer between servicings, and media bags are easily removed and replaced while media cartridge modules stay put during maintenance. 

How it works
  1. Stormwater enters the chamber via an inlet pipe or inlet grate and fills the chamber, as flow is directed up through the angled screen and Filter Modules.

  2. Gross debris and sediment settle out in the sump.  Oil and floatables rise to the surface of the water.

  3. Treated water flows out of the Filter Module to the Outlet Module and into the outlet pipe.

  4. Excess flows are discharged to the outlet using a Siphonic Bypass, which also acts as a floatables baffle preventing the escape of oil and floatable trash.

  5. To guard against pollutant leaching and filter media degradation between storm events, water drains out of the chamber through the filtered Drain Down Port as the storm subsides.

        

 

 

Technical information

               Up-Flo Filter Technical Specifications