Ergon Bio STP Bio Collection Tank 8'50'ft
π’ Ergon Bio STP Collection Tank β Function, Specifications & Compliance
βοΈ Function & Working Principle
β Acts as a bio-coated anaerobic collection chamber
𧬠Anaerobic Bacterial Digestion:
- β Digestion of organic solids
- β Breakdown of oils & grease
- β Degradation of detergents & organic residues
π Conversion Outcome:
- β Clear liquid effluent
- β Stabilized biological biomass
π‘οΈ Prevents:
- β Sludge accumulation
- β Scum formation
- β Foul odour generation
β The hermetically sealed design ensures a stable, odour-free biological environment, ideal for decentralized sanitation systems.
π System Specifications
| Model | Capacity | Dimensions |
|---|---|---|
| Budget Series | 1000 Liters | 5 ft (H) Γ 3.25 ft (DΓa) |
| Elite Series | 1250 Liters | 6.25 ft (H) Γ 3.25 ft (DIa) |
| Bio STP Collection | 2 KL | 8.25 ft (H) Γ 3.25 ft (DΓa) |
β Zero Energy β’ No Mechanical Components β’ Low Maintenance
π Compliance & Standards
- β CPHEEO Manual (2013) β Sec. 12.3 (Primary Anaerobic Treatment)
- β CPHEEO Manual (2013) β Sec. 12.7 (Decentralized Systems)
- β IS 2470 (Part 1 & 2):1985 β Approved Digestion Process
- β NBC 2016 β Part 9 & Part 11
- β Water (Prevention & Control of Pollution) Act, 1974 β Sec. 24
- β IGBC Net Zero Water β Primary Treatment Alignment
π’ Certificate β Stage I Compliance
This is to certify that the Ergon Bio STP Collection Tank β Stage I operates as a Primary Anaerobic Biological Digestion system, designed for decentralized treatment of domestic sewage / greywater.
β The system functions without electricity, chemicals, or mechanical components
β Serves as an approved, eco-friendly alternative to conventional septic tanks
β Supports sustainable sanitation and Net Zero Water objectives
βοΈ Function & Working Principle
The system functions as a bio-coated collection chamber designed to support efficient anaerobic biological digestion.
𧬠Anaerobic Bacterial Action:
- Digestion of organic solids
- Breakdown of oils & grease
- Degradation of detergents and organic residues
π Conversion Process:
- Waste is converted into clear liquid effluent
- Formation of stabilized biomass
π‘οΈ System Prevents:
- Sludge accumulation
- Scum formation
- Foul odour generation
The hermetically sealed design maintains a stable, odour-free biological environment, making the system ideal for decentralized sanitation and wastewater treatment applications.






Ergon Bio STP Collection Tank β HSN 6810
Eco-Certified Primary Anaerobic Wastewater Pre-Treatment Cylindrical Chamber
1οΈβ£ Product Overview
Manufacturer: Ergon INC β Ergon Bio Tank
Category: Preliminary wastewater & anaerobic biological pre-treatment chamber
β Odourless & Hygienic Treatment, β Green Building Friendly, β Water Conservation Ready
2οΈβ£ Purpose & Functional Role
Acts as the first contact point for all sewage and greywater from domestic, commercial, or institutional plumbing systems.
b. Primary Biological Digestion
Anaerobic bacteria immediately degrade organic solids, reducing BOD, COD, and stabilizing waste.
c. Settling of Solids
Heavy solids settle at the bottom while clarified liquid moves to the next treatment stage, improving overall system efficiency.
3οΈβ£ Working Mechanism β Biological & Physical Processes
b. Sedimentation β Delay Time Process: Gravity settling forms density zones with heavier organic solids at the base.
c. Anaerobic Digestion:
Anaerobic microorganisms convert organic matter into: COβ, CHβ, HβO, and stabilized biomass.
d. Effluent Transfer:
Partially treated effluent flows by gravity to the Ergon Bio Tank for aerobic polishing and final treatment.
4οΈβ£ Design & Technical Specifications
- Tank Type: Primary collection & anaerobic pre-treatment chamber
- Material: M25 Bio Concrete RCC Cylindrical Tank
- Operating Principle: Gravity flow + anaerobic digestion
- Power Requirement: None (passive system)
- Design Life: > 50 years
- Capacity Range: 1250 L β 10,000 L (customizable)
- Maintenance: Minimal periodic inspection
Chamber Zones:
Inlet β Sedimentation β Digestion β Outlet β
Scalable: Modular design allows parallel or series configurations for larger facilities.
5οΈβ£ Biological & Physical Reaction Chain
Acidogenesis: Anaerobic fermentation β volatile fatty acids
Acetogenesis: Fats & sugars β acetate + Hβ
Methanogenesis: Final digestion β CHβ + COβ + water
Outcome: Partial stabilization of wastewater and significant reduction of organic load before secondary treatment.
6οΈβ£ Eco-Friendly & Sustainability Benefits
π Carbon Neutral Potential: Avoids uncontrolled methane emissions common in conventional septic tanks.
π« Zero Chemical Dependency: Relies entirely on natural microbial action, preventing toxic groundwater contamination.
π Minimal Energy Footprint: Zero electricity operation and on-site treatment eliminate transport-related emissions.
β»οΈ Sludge Reduction: High biological consumption minimizes solids, reducing vacuum tanker dependency.
7οΈβ£ Conclusion on Bio STP Collection Tank
- Recycled
- Recharged
- Reused.
- Ergon Bio Tank System- ZERO Discharge - Eco Friendly Solution




