Large-capacity PE septic tank (30,000 – 65,000 liters) for high wastewater volumes.
Large Septic Tank
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Roseptic Septic Tank: High-Capacity Solution for Large Wastewater Volumes
The large-volume variant of the Roseptic was developed specifically for applications involving high wastewater volumes.
With its robust PE monoblock design and large capacity (30,000–65,000 liters), this septic tank is ideally suited for multi-family homes, commercial facilities, or remote settlements lacking central wastewater infrastructure.
Typical Applications
- Large households, residential complexes, commercial properties
- Municipal or semi-municipal wastewater solutions
- Use in regions without a connection to sewage treatment plants
- Pre-treatment prior to external wastewater purification
- Use as a sealed holding tank only where technical connection is not feasible (e.g., in remote locations)
Roseptic in detail.
The integrated multi-chamber system ensures the effective separation of solids and floating matter, thereby significantly reducing the load on downstream treatment processes. Its robust, monolithic construction guarantees maximum leak-tightness and high structural stability—even with large tank dimensions.
Despite its size, installation remains efficient and easy to plan, as the tank is supplied as a complete system.
Separator Sizing:
- Recommended size: 150 L / person / day
- Inlet pipe size: DN110 to DN160
- Types: 2 or 3 chambers
Scope of delivery:
- Tank (PE, monolithic)
- Integrated partition
- Inlet and outlet connections
Optional Accessories:
- Pre-drilled openings (e.g., inlet/outlet)
- Lip seals
- DN 600 telescopic riser shaft with hinged lid (Type TH6 x 4)
Technical data & dimensions
Advantages
The Roseptic multi-chamber tank offers a wide range of advantages. Here is an overview:
Economic Viability & Efficiency
- Large storage capacity reduces emptying intervals.
- Ideal for multi-family homes and commercial use.
- Efficient Pre-cleaning via Multi-chamber System
- Scalable Solution for High Wastewater Volumes
Safety & Structural Analysis
- Monolithic construction ensures maximum tightness.
- High structural stability, even with large volumes.
- Resistant to chemically contaminated wastewater
- Reliable separation of solids and floating matter
Sustainability & Maintenance
- Long service life thanks to durable PE.
- Reduced maintenance requirements despite heavy loads
- Environmentally Sound Wastewater Collection
- Minimization of disposal trips through large volume
Installation
Installing the Roseptic is simple, thanks to its shape and light weight. You can find more detailed information in the installation instructions.
Other Roseptic Variants
Roseptic
Compact, leak-proof PE septic tank for secure sewage collection and preliminary treatment. Quick to install, flexible in application.
Roseptic
Large-Capacity PE Septic Tank for High Wastewater Volumes – Efficient, Robust, and with Long Emptying Intervals.
Current selection
FAQ
For large households, residential complexes, commercial properties, or remote settlements with high wastewater volumes.
Due to the large volume, significantly less frequent than with smaller systems—depending on usage and sizing.
Inlet pipes DN110 to DN160, as well as optional custom adaptations.
The Roseptic is available as a two- or three-chamber system.