Stackable Anti-Corrosion PE Biogas Septic Tank for Villa Sewage Treatment Tank Solutions
Stackable Septic Tank
,Anti-Corrosion Sewage Treatment Tank
,PE Biogas Septic Tank
This stackable PE biogas septic tank is a premium decentralized sewage treatment solution purpose-built for villas, holiday lodges and scattered residential sites — ideal for locations without connection to municipal sewer pipelines. Crafted from high-grade modified polyethylene via precision rotational molding, the tank features an integral seamless structure with built-in anti-corrosion performance, standing out from conventional septic products for villa wastewater management.
Built with uncompromising quality at its core, this septic tank delivers remarkable anti-corrosion capability. The special PE formulation resists corrosion from acidic and alkaline substances in sewage and surrounding underground soil. It will not rust, crack or degrade under long-term buried conditions.
The reinforced ribbed wall design greatly boosts compressive strength, enabling the tank to withstand stable earth pressure and light vehicle loads in villa yards or driveways. Its modular stackable design allows flexible assembly — engineers can combine multiple tank units freely according to the villa's resident number and daily sewage volume, perfectly adapting to different plot layouts and space restrictions.
The scientific multi-chamber structure achieves solid-liquid separation, anaerobic fermentation and biogas recovery in one system. Organic waste in domestic sewage is fully decomposed, the effluent can meet environmental discharge requirements, and the generated biogas can be recycled as clean fuel for cooking or lighting, supporting low-carbon villa living. Compared with bulky concrete septic tanks, it is lightweight and easy to transport, with no on-site pouring or curing required, which speeds up construction progress.
Our plastic septic tank consists of three chambers connected in the middle by soil pipes, operating primarily through anaerobic fermentation.
| Product Name | Septic Tank / Sewage Treatment Tank |
|---|---|
| Material | HDPE + PP |
| Color | Black |
| Style | Underground |
| Type | Horizontal Sedimentation Tank |
| Sedimentation | 30 days |
| Place of Origin | Guangdong, China |
| Specification | Size | Wall Thickness | Weight (Full Set) | Material |
|---|---|---|---|---|
| 0.8 m³ | 1736 * 928 * 873 mm | 3.2 mm | 29 kgs | Polypropylene |
| 1.0 m³ | 1740 * 988 * 933 mm | 3.5 mm | 32 kgs | Polypropylene |
| 1.0 m³ | 1740 * 988 * 933 mm | 5 mm | 49 kgs | Polypropylene |
| 1.2 m³ | 1895 * 1050 * 988 mm | 4 mm | 47 kgs | Polypropylene |
| 1.5 m³ | 1960 * 1142 * 1082 mm | 4 mm | 54 kgs | Polypropylene |
| 1.5 m³ | 1960 * 1142 * 1082 mm | 5 mm | 62 kgs | Polypropylene |
| 1.5 m³ | 1960 * 1142 * 1082 mm | 7 mm | 73.5 kgs | Polypropylene |
| 2.0 m³ | 2356 * 1210 * 1180 mm | 5 mm | 80 kgs | Polypropylene |
| 2.5 m³ | 2750 * 1210 * 1180 mm | 7 mm | 129 kgs | Polypropylene |
Multiple capacity and wall-thickness options are available to match different villa sizes, resident numbers and daily sewage volumes.
This high-quality product is offered by Guangdong Wanquan Construction Technology Co., Ltd. Quality control runs through every production link of our factory. We strictly screen raw PE materials, monitor each molding process, and conduct strict leakage, pressure and anti-ageing tests on finished tanks before delivery, ensuring every septic tank leaving our factory meets international quality standards.
More than just a product manufacturer, Wanquan focuses on full-cycle professional service for villa sewage projects. Our experienced technical team provides free site assessment, capacity selection guidance and customized pipeline layout design for customers. We supply detailed installation manuals and on-site construction technical guidance for overseas and domestic projects. If you need a complete water management system for your villa, we can also provide matching supporting products, including rainwater storage tanks, drainage channels and inspection wells. We maintain responsive after-sales communication to solve your technical questions and project problems in a timely manner.
Whether for single luxury villas, villa clusters or mountain resort projects, our anti-corrosion stackable PE biogas septic tank is a trustworthy choice. When you cooperate with Guangdong Wanquan Construction Technology Co., Ltd., you gain not only durable, corrosion-resistant, high-quality sewage treatment equipment, but also reliable technical support and thoughtful one-stop service — helping you build stable, eco-friendly and long-lasting villa sewage treatment systems.
Yes. We have our own factory, so product quality can be ensured.
You and your friends are warmly welcome to visit our factory.
Goods can be dispatched within 3 to 7 working days after we confirm your payment.
- Strict detection during production.
- Strict sampling inspection on products before shipment, with intact product packaging ensured.
We will provide detailed installation instructions. If necessary, we will send technicians to assist you.
FOB, CIF and CFR.
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