The Puraflo peat fiber biofilter system is the most versatile and reliable treatment system on the market. The system is green-friendly and uses little to no energy. It is odor-free and operation is very simple. Puraflo's flexibility coupled with performance is unmatched in the industry.

Puraflo Precast

Why Choose Puraflo Precast?

  • Use locally available precast tanks

  • System is buried out-of-sight for easy landscaping

  • Completely odor-free

  • Very low or no power requirements

  • Seasonal or intermittent use compatible

  • Certified to NSF/ANSI Standard 40

  • Green solution, based on passive biofiltration principles

  • Unique peat fiber with high lignin content for longer media life

  • Minimal maintenance with no annual fluffing or raking of peat media

  • Optional remote monitoring

Applications include:


Single family homes


Multi-family homes




Small commercial operations


Intermittent use (e.g. vacation

homes, campgrounds)






Overview Sheet

Technical Specification Sheet

Installation Checklist


Puraflo was the only logical alternative for these homeowners. The peat biofilter is ideal for intermittent use; the peat media has a projected lifespan of 15 years and is odor-free.

Bob Carpenter  Emmons Pump & Control



Anua International wastewater treatment solution systems septic system service septic tank instillation wastewater odor control treatment system

P.O. Box 77457 Greensboro, NC 27417

Anua is an American manufacturer of Clean Water and Clean Air solutions serving the wastewater and odor control industries. Through the symbiosis of technology, design, and collaboration, we strive to be industry leaders in championing a sustainable future for all.

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