• Vorelodos

     Vorelodos aerobic digester combines equipment, controls, and service, to offer a solution that ensures wastewater treatment plants meet regulations while reducing operational costs.

  • Bevel Gear Actuator

    Hydra-Stop is proud to introduce the Bevel Gear Actuator to our line of solutions for control, now available for purchase. Ideal for shallow bury applications, the Bevel Gear Actuator allows for the operation of horizontal Insta-Valve 250 installations on lines as shallow as 12-18 inches."

  • Mine Drainage Applications An ideal metal removal treatment sequence for mine drainage water is a settling pond followed by treatment with an Octolig MRP (Metal Removal Plant)
  • Aeration System

    ClearBlu Environmental focuses on complete aerobic digestion of organic waste. This process is desirable over anaerobic digestion because it is fast, odor free, and prevents the need for any solids removal procedures. Aerobic digestion is desirable over DAF systems because it eliminates the need for costly chemical use and disposal. ClearBlu uses a unique aeration technology known as microbubble aeration, to achieve an aquatic environment which supports a bacteria population capable of complete digestion.  This is the key difference over conventional technologies.

  • Aqua MiniDisk Cloth Media Filtration System

    This filter is designed to provide economical treatment of smaller flows with the added advantage of retrofitting existing traveling bridge sand filters.


In Brazil, the most vulnerable communities lack sanitation systems. TSA – Tecnologia em Saneamento Ambiental used OpenFlows SewerCAD to design new sewage networks to reach an entire population not currently connected.