Introduction
Conventional septic systems often face issues with soil absorption components becoming clogged over time, leading to costly repairs. RetroFAST® offers an enhancement solution to renovate biologically failed septic systems, reducing high-strength waste concentrations and preventing clogging layers from forming in new constructions.

Minimal Site Disruption
RetroFAST can be inserted into existing tanks with minimal site disruption, requiring only minor modifications to the soil absorption system.

Cost-Effective and Long-Lasting
RetroFAST modernizes wastewater treatment systems, increasing property value and utility. It provides a practical alternative for small communities to avoid expensive centralized sewer systems.

Specifications
Each RetroFAST unit includes an insert, lid, blower assembly, and housing. The blower can be mounted up to 100 feet away. The system requires standard household power (120v, 60Hz) with options for 220v and international requirements. It is made from corrosion-resistant materials and can be housed in various tank types. Local regulations should be checked before installation.

Functionality
RetroFAST treats wastewater with dissolved oxygen, allowing the clogging layer to self-repair by fostering aerobic bacteria that digest existing clogs.

Site Suitability
Most new or biologically failed systems are suitable for RetroFAST enhancement. Consultation with Bio-Microbics or a local dealer is recommended to determine suitability.

Certifications and Applications
RetroFAST is certified by various international organizations, including the U.S. Coast Guard and NSF Standard 40, Class I. It is suitable for residential applications, with modules designed for specific volumes and numbers of persons.

Retrofit Applications
RetroFAST modules are available in different capacities, with specifications for blower capacity and minimum tank dimensions provided. The system supports 1 to 5 persons per module, depending on the model.