Technical Specifications – 20′ Standard Sewage Tank (Insulated, Dual-Compartment)
The 20-foot standard sewage tank is an insulated, dual-purpose solution for efficient wastewater and service water management in modular sanitation setups. Built for harsh site conditions, it ensures thermal protection, structural integrity, and safe operation.
Dimensions: 2435 × 6055 × 700 mm
🔧 Insulation
- 50 mm mineral wool insulation applied to both upper and lower sections
- Covered with 0.6 mm galvanized steel sheet
- Steel sheet is securely riveted to the tank structure
🛠 Structural Construction
- Walls, base, and roof made of 3 mm thick steel sheet
- Reinforced corners made from 6 mm steel, welded per ISO corner casting standards
- No forklift pockets (lifting by crane recommended)
🚰 System Components
- Level Indicators:
• 2 indicators (1 in water section base + 1 in top sewage area) - Ventilation:
• 1 air vent located in sewage compartment - Inlet Pipes:
• 2 × 110 mm sewage inlets with caps
• 1 × 1” water inlet pipe with ball valve - Volume Division:
• 60% sewage / 40% service water
🔄 Drainage & Pumping
- 2” drain pipe with ball valve
- Water pump:
• Capacity: 3000 L/h
• Installed in a protected compartment with hinged door
• Includes complete pipe system, integrated pump motor protection
• Connected to 230V power supply with secure electrical safety box
• 1” pipe connected to water section and container
⚠️ Usage Note:
Water quality must be controlled and maintained by the user. Suitable for integration with sanitary containers, modular camps, or mobile site units.











