Up-Flo^™ Filter

HRD Technologies’ Up-Flo^™ Filter is the new standard in stormwater treatment.

Designed to meet the most stringent stormwater regulations by targeting a wide range of pollutants including floatables, trash, gross debris, fine sediments, nutrients, metals, oils and grease, organics and bacteria, the Up-Flo^™ Filter is a high rate, modular system that combines a patented upward flow path with a unique Drain Down design.

The multiple treatment train capabilities of the Up-Flo^™ Filter - settling, screening and filtration - make it the most effective and economical stormwater treatment system available.

From a simple retrofit application to standard manhole configurations or even large vault system installations, the Up-Flo^™ Filter is the future of stormwater treatment.

Welcome to the next generation of stormwater filtration.

Up-Flo^™ Technology

By directing stormwater runoff up through the Filter Modules the entire surface and depth of the treatment media is utilised. Traditional filters employ surface filtration and therefore use only a fraction of the available media.

The Up-Flo^™ Filter media utilizes physical filtration, ion exchange and sorption to remove pollutants from stormwater.

The Up-Flo^™ Filter is designed with a patented Drain Down system that ensures the filter media is not submerged between storm events, greatly reducing the risk of filter media degradation, harmful bacterial growth and pollutants leaching into valuable water resources.

Up-Flo^™ technology provides maximum treatment capacity, a minimal footprint and is adaptable to almost any condition. The Up-Flo^™ Filter sets a new standard for stormwater filtration.