Engineered Systems for Aeration and Biological Treatment

• Lower energy consumption through optimized aeration design
• Fewer diffusers and reduced installation cost
• Engineered as a complete system, not just components

Fine and Course Bubble Aeration Systems

Complete aeration systems for reliable biological treatment with lower energy use and lifecycle costs.

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NEBULA® MultiStage Biofilm Systems

Modular Biofilm and Biological Treatment systems designed to handle variable loads and reduce sludge up to 70%.

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Customer Support & Replacement Parts

Why Aquarius Diffused Aeration Systems?

Aquarius diffused aeration systems are engineered to deliver consistent biological treatment performance while reducing energy demand and long-term operating costs.

By designing the complete air delivery system—not just the diffusers—Aquarius helps engineers and owners achieve predictable results, simplified installation, and lower total cost of ownership.

Meet our Team

Advantages of the Aquarius approach include:

  • System-level engineering—not just component supply
  • Consistent manufacturing through automated, robotic fabrication
  • Reduced installation risk with factory-assembled components
  • Proven long-term reliability through robust joint and holder design
  • Support for sustainable, energy-efficient wastewater treatment
  • Optimized balance between capital cost and operating cost