Stainless Steel Septic Tanks For Sale
- Fully welded, leak-proof construction
- Smooth inner surface for easy sludge removal
- Vertical or horizontal cylindrical design
- Airtight lid prevents odor leakage; inlet/outlet ports feature clog-resistant design
- Multi-chamber configuration enables primary and secondary treatment
- Customizable capacity and dimensions; optional inspection chambers and vent pipes available
KDMSTEEL Stainless Steel Septic Tanks – Durable & Hygienic Wastewater Storage Solutions
KDMSTEEL stainless steel septic tanks are manufactured from premium 304 or 316L stainless steel, offering superior corrosion resistance, leak-proof construction, and extended service life compared to traditional concrete or plastic septic tanks.
Our standard manufacturing processes ensure these stainless steel septic tanks meet the highest standards. Featuring a fully sealed structure, they are available in customizable capacities, dimensions, and colors.
Types of KDMSTEEL Stainless Steel Septic Tanks
KDMSTEEL Single-Chamber Stainless Steel Septic Tank is designed for basic wastewater collection and primary sedimentation, featuring a simple structure, reliable sealing, and corrosion-resistant stainless steel construction for long-term, low-maintenance use.
The KDMSTEEL Multi-Chamber Stainless Steel Septic Tank uses two or more internal compartments to improve solid–liquid separation and treatment efficiency, providing better sewage clarification and environmental protection.
The KDMSTEEL Underground Stainless Steel Septic Tank is reinforced for buried installation, offering high structural strength, leak-proof performance, and excellent resistance to soil pressure and corrosion.
The KDMSTEEL Portable Stainless Steel Septic Tank is mounted on a skid or wheels for easy transportation and temporary use, delivering hygienic, durable, and flexible wastewater storage for construction sites and mobile facilities.
Premium Stainless Steel Septic Tanks by KDMSTEEL
Why choose KDMSTEEL as your stainless steel septic tank supplier? Because our stainless steel septic tanks far outlast concrete or plastic alternatives. Even with prolonged use, they remain crack-free, leak-proof, and prevent groundwater contamination.
Additionally, our stainless steel septic tanks offer exceptional resistance to acid and alkali corrosion. Stainless steel is an eco-friendly, recyclable material that’s easy to clean and requires minimal maintenance.
Most importantly, we can customize the design of your stainless steel septic tank to meet your specific flow rates and site conditions.
Technical Specification
| Материал | Stainless Steel SS304 / SS316L |
| Internal Surface Finish | Mirror polish (Ra ≤ 0.4 µm) |
| External Surface Finish | Satin or polish |
| Welding Method | Full TIG welding with internal and external polishing |
| Corrosion Protection | Stainless steel passivation treatment |
| Tank Shape | Cylindrical vertical or horizontal |
| Thickness | 3.0–6.0 mm or custom |
| Manholes | 400–600 mm diameter with tight sealing cover |
| Capacities | From 50L up to 100000L or custom |
| Монтаж | Surface or buried installation |
Stainless steel is ideal for septic tanks because it offers excellent corrosion resistance, high strength, and a fully welded, leak-proof structure that will not crack or deform like concrete or plastic. It withstands aggressive sewage chemicals and underground conditions, prevents groundwater contamination, and provides a smooth, hygienic surface for easy cleaning and long service life.
KDMSTEEL stainless steel septic tanks are designed for the collection, separation, and primary treatment of domestic and industrial wastewater in residential buildings, villas, hotels, factories, schools, hospitals, and remote facilities.
Yes. KDMSTEEL septic tanks can be designed specifically for underground use with reinforced shells, stiffening rings, and structural supports to withstand soil and traffic loads.
Russian 
English 
Arabic 
French 
Spanish 
Japanese 
Korean 
Portuguese 
Indonesian 
Chinese