Convergent Water Technologies

Delivering 'next generation' LID technologies that enable new applications and raise the bar on performance, cost effectiveness and verification.

Next Generation Stormwater Solutions Shed The Limitation Of The Past

SWI_founding_Seal_webApplying innovation to stormwater solutions cost effectively, are core values for Convergent Water Technologies product development. With sustainable site design and low impact development practices as guiding principles, our high performance technologies create products and systems that mimic and protect the natural environment, while driving down the cost of meeting ever increasing environmental regulations.

Not content with the old model, we create sustainable stormwater solutions to effectively manage stormwater runoff and improve stormwater quality. At the same time, Convergent Water Technologies brings:

  • Quality Assurance,
  • Consistency and
  • Quality Control,
  • Performance Verification and
  • Measurable Results


Our Next Generation Products

FocalPoint: Next Generation Low Impact Development

FocalPoint High Performance Modular Biofiltration System for filtration of stormwater and utilizes physical, chemical and biological mechanisms of a soil, plant and microbe complex to remove pollutants typically found in urban stormwater runoff. The modular treatment system in which biologically active biofiltration media, is used as a complete, integrated system.

smartPOND: Automated Detention & Drainage System

Our weather is constantly changing, yet our stormwater controls remain the same. smartPOND takes passive stormwater controls and gives them brains, allowing for either pre-programmed stormwater pond management that actively measures and releases stormwater to match your regulatory regime, as well as application-based real time control that allows you to retain or release water at the tip of your fingers.

OPTI: Using Detention Volume For Rainwater Harvesting

Opti allows on-site detention facilities (surface pond, above ground cistern or underground vault) to be used for rainwater harvesting by employing micro-scale weather forecasts, automated sensors and electronically actuated valves to drain harvested water when detention capacity is needed to accommodate runoff from inbound weather events.

PhosphoReduc: Filtration Media

PhosphoReduc Filtration Media is an exceptional sustainable green product that transforms industrial waste product into cutting edge clean water technology used to enhance phosphorus reduction in products designed and used to remove pollutants from stormwater runoff, including “green” and “grey” infrastructure systems and provides a new generation of green P fertilizers.

VOIDSPACE: Aggregrets for Stormwater Detention

Introducing VOIDSPACE from Terracentric Materials, LLC, the preferred aggregate for PaveDrain Systems. Compared to quarried aggregates, VOIDSPACE increases water storage below PaveDrain Systems during rain events while meeting Total Maximum Daily Load (TMDL) limits for phosphorus for stormwater runoff.

PRETX: Pretreatment Biofilter

PRETX is available in several different configurations, enables the simplified maintenance of green infrastructure systems at the inlet in a deep sump catch basin that is accessible and requires no specialized maintenance equipment.

Helix: High-Flow Filter System

The Helix is a next generation, high-flow, stormwater filter that can be housed in a vault or installed directly into an outfall pipe. When applied with antimicrobial media it can treat bacteria at a large scale.

Beehive Filter: Rain Garden Overflow System

The Beehive (or Rain Garden Overflow) Filter prevents erosion and protects rain gardens from coarse floatables (such as mulch, organic materials and trash) that could lead to clogging and possibly flooding.

Down Spout: Filters Rooftop Runoff

The Down Spout Filter is designed to treat particulates and soluble pollutants contained in runoff water from roof tops.

StormBasin: Captures and Retains Catch Basin Pollutants

The StormBasin is designed to capture and retain stormwater catch basin pollutants namely: sediment, trash, vegetation, nutrients, coliform bacteria, oil/grease and dissolved metals (e.g., lead, copper, cadmium and chromium).

Stormwater Innovators


News & Events

Stormwater Systems Distribution


What people are saying

We selected Focalpoint HPMBS for our Bagby project that includes urban raingardens for several reasons. The predominant reason is due to the limited project right-of-way we had to select a biofiltration media that provides a high acceptance of infiltration in a limited area.
Camilo Daza - Associate


Who's Using Our Technology

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