• FocalPoint High Performance Modular Biofiltration Systems
  • Focal Point
  • Phosphorus Removal in Stormwater Runoff
  • Building Green Top 10 Products
  • Opti Detention for Rainwater Harvesting

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

Applying 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 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.

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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. 

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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.

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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.

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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.

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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

city of houston sealdescribe the imageAlvin ISDCity of PfluegervilleCity of RowlettInTown HomesMidtown TIRZ