The algae-based, sustainable wastewater treatment solution.


Revolving Algal Biofilm (RAB™) System

Our innovative algae-based wastewater treatment technology is the most cost-effective solution to sustainably and reliably recover nutrients from wastewater.

The most sustainable wastewater treatment system on the market.

The RAB™ System compared to other wastewater treatment technologies:

  • Reduces carbon footprint
  • Has an ultra-low energy input
  • Recovers & reuses of nitrogen and phosphorus
  • Produces a valuable algae byproduct
  • Requires no chemical inputs
  • Has the lowest life-cycle costs on the market

Economical solutions for your industry.

Our RAB™ system can be used for a wide variety of municipal and industrial applications as a sustainable, environmentally friendly wastewater treatment solution that is reliable, effective, and more affordable.

We develop clean, sustainable technology.

We don’t just think green, we grow it.