1250 Gallon Norwesco BioMicrobics 500 GPD ATU System
1250 Gallon Norwesco BioMicrobics 500 GPD ATU System
Step up to premium multi-bedroom wastewater management with the Florida-Bundled 1250 Gallon Low-Profile 500 GPD ATU Septic System. This heavy-duty system fully integrates the structural reliability of a Norwesco seamless poly tank with a pre-engineered BioMicrobics MicroFAST Flex 0.5 wastewater insert. Operating as an active two-compartment treatment facility, it actively reduces nutrient loading and nitrogen footprints before discharge. The low-profile structure is an installer favorite throughout coastal regions, easily managing high groundwater tables and restrictive soil barriers with a minimized burial depth.
Key Features and Benefits:
• Daily Treatment Capacity: 500 Gallons Per Day (GPD)
• Internal Configuration: 2-Compartment (Settling Zone + Aerobic Zone)
• State Regulatory Approvals: Florida DOH Approved (Cert #53-161-95D-C3)
• Environmental Certifications: NSF/ANSI Standard 40 & Standard 245
• Tank Material / Structural: Rotationally-Molded, Seamless Polyethylene
• Inlet / Outlet Dimensions: 4" Sanitary Tees Installed
• Access Openings: Dual 20" Manhole Openings
• Manufacturer Warranty: 5-Year Limited Warranty on Tank
Engineered to support larger residential properties up to 4 Bedrooms and/or up to 3,300 sq. ft. of total living space.
What’s Included in the Complete System Bundle
[x] 1250-Gallon Norwesco Low-Profile 2-Compartment Polyethylene Septic Tank (N-43760)
[x] BioMicrobics MicroFAST Flex 0.5 Attached-Growth Media Insert (WF-600-FINFMCF0.5)
[x] High-Volume 1/3 HP Above-Grade External Air Blower & Weatherproof Protective Hood
[x] Smart Control Panel with Integrated Audio/Visual Diagnostic Alarms
[x] Complete Watertight Air Line Seals, Observation Gaskets, and 4" Outlet Assemblies
Disclaimer: Tank is for below ground use only.
Across the United States there are a number of health code requirements that our tanks must meet. These codes are regulated by the state or county where you are located. To aid you in determining which tank you need, please consult with your local health department.
| Dimensions | |
|---|---|
| Length | 157" |
| Width | 60" |
| Height | 51" |
| Weight | 581lbs |
| Inlet | 4 |
| Outlet | 4" |
| Lid Size | 20" |
| Key Specs | |
|---|---|
| Manufacturer | Norwesco |
| Color | White |
| Gallon Capacity | 1250 |
| Material | Polyethylene |
| Max Temperature | 130 F / 54 C |
| Certifications & Compliances | IAPMO Approved |
| Warranty | 5 years |
| Disclaimers | Norwesco Florida septic tanks only ship into Florida or can be picked up at their Lake Wales, FL or Griffin, GA facilities. Some tanks are made with recycled materials which may cause them to be different colors. This will not affect the tank integrity. |
| Shipping Height | 51" |
| Shipping Length | 157" |
| Shipping Weight | 581lbs |
| Shipping Width | 60" |
| Ship Class | OVS |
