ISUZU 6x4 15-20m³ Sewage Suction Truck
Meet your municipal and industrial waste management needs with the ISUZU 6x4 Sewage Suction Truck, a high-performance sanitation vehicle designed for demanding sewage and sludge treatment applications. Featuring a 15-20m³ carbon steel tank, ISUZU 6x4 chassis with 500,000 km engine reliability, high-efficiency vacuum suction system, and comprehensive safety devices, this truck delivers powerful suction, stable operation, and exceptional durability. The full red stylish appearance meets public service vehicle requirements in the Philippines, Saudi Arabia, Hong Kong, and other regions.
ISUZU 6x4 15-20m³ Sewage Suction Truck
The ISUZU 6×4 Sewage Suction Truck is a professional-grade sanitation vehicle that has won high market demand in the Philippines, Saudi Arabia, Hong Kong, and other regions, becoming the preferred choice for municipal departments, environmental companies, and engineering contractors. Built on the world-renowned ISUZU 6×4 chassis with a high-performance diesel engine, this vehicle integrates powerful suction, efficient cleaning, and stable operation specifically for sewage and sludge treatment in urban and industrial areas. The 15-20 cubic meter carbon steel tank is professionally welded and sealed for excellent airtightness, effectively preventing leakage and secondary pollution. The high-efficiency vacuum suction system provides powerful suction for rapid extraction of sewage, sludge, and debris from septic tanks, manholes, and drainage systems. The full red body is not only eye-catching and majestic but also meets the visual needs of public service vehicles in many regions. The vacuum pressure gauge provides real-time monitoring of system status, while the anti-overflow valve and pressure relief valve ensure safe operation. With its cost-effective design, low operation costs, and easy maintenance, this truck is your reliable assistant in environmental protection work.
Key Features:
1. Powerful & Reliable ISUZU 6×4 Chassis: The ISUZU 6×4 drive chassis is equipped with a high-performance diesel engine featuring strong power, low fuel consumption, and long service life. The engine provides stable power output even under full load, ensuring efficient operation of the vacuum suction system. ISUZU engines are famous for their reliability, with no major overhaul required within 500,000 km, significantly reducing maintenance costs and downtime.
2. Large-Capacity & Durable 15-20m³ Tank: The tank is made of high-quality carbon steel with anti-corrosion, anti-impact, and pressure-resistant properties, capable of withstanding long-term erosion from sewage and sludge. Professional welding and sealing ensure excellent airtightness, effectively preventing leakage and secondary pollution. The reasonable tank design ensures uniform load distribution for stable driving.
3. High-Efficiency Vacuum Suction System: Powerful suction for efficient extraction of sewage, sludge, and impurities. Deep suction capability for effective collection from septic tanks, manholes, and drainage systems. The vacuum system is designed for continuous operation in demanding waste management applications.
4. Stylish & Practical Full Red Appearance: The entire body is painted with high-quality full red paint that is bright, fade-resistant, and majestic in appearance. It conforms to the aesthetic preferences of public service vehicles in the Philippines, Saudi Arabia, Hong Kong, and other regions, while also being easily identifiable at work sites for improved safety.
5. Vacuum Pressure Gauge for Real-Time Monitoring: The vacuum pressure gauge displays the internal pressure of the tank in real time, allowing operators to monitor the suction system status at any time. This feature prevents overpressure damage to the tank and ensures safe operation.
6. Comprehensive Safety Devices: The anti-overflow valve and pressure relief valve effectively protect the tank and suction system, preventing safety accidents caused by excessive pressure.
7. Cost-Effective with Low Operation Costs: The vehicle uses mature, reliable mechanical solutions that avoid complex systems which could increase maintenance costs. The ISUZU engine delivers strong torque at low speeds, ideal for the frequent start-stop and idling conditions of sewage suction trucks, effectively reducing fuel consumption. Daily maintenance can be completed efficiently, minimizing downtime and operation costs.
Application:
· Municipal Sewage Collection: Efficient sewage collection from urban sewer networks, manholes, and pump stations. The 15-20m³ capacity reduces trips to disposal sites.
· Industrial Waste Management: Handling of industrial waste, chemical sludge, and liquid waste from factories, treatment plants, and industrial facilities. The corrosion-resistant tank handles acidic and alkaline wastes.
· Septic Tank Servicing & Sludge Extraction: Complete emptying of residential, commercial, and industrial septic tanks. Deep suction capability for effective sludge extraction.
· Storm Drain & Culvert Cleaning: Removal of silt, leaves, and debris from storm drainage systems to maintain flow capacity and prevent flooding.
· Environmental Emergency Response: Rapid containment and removal of sewage spills, chemical releases, and contamination incidents.
· Construction Site Dewatering: Removal of water, slurry, and mud from construction excavations and foundation pits.
Product Specification
| Technical Specification | ||
| 1. Chassis Part | ||
| Condition | ISUZU, factory brand new 2025 | |
| Wheelbase | 4350+1370 mm | |
| Cab | ISUZU cabin | |
| LHD, 1+2 seats | ||
| Electric AC, Cooling Fan | ||
| Engine | Engine brand | ISUZU engine, 6KH1-TCG60 |
| Horsepower | 300hp | |
| Fuel type | Diesel | |
| Emission standard | Euro 6 | |
| Transmission | Manual type, FAST, 9 speeds forward and 2 reverse | |
| Front axle loading | 7,000kg | |
| Rear axle loading | 10,000kg | |
| Tyre | 295/80R22.5 18PR, 10pcs with one spare | |
| 2. Stainless Steel Upperstructure Configuration | ||
| Tank dimensions | Tank volume capacity | 20 m3, 20,000 litres |
| Jetting system | High-pressure jetting pump model | PINFL 350L/min |
| Vacuum system | Vacuum pump model | Chinese brand Weilong Vacuum pump |
| Vacuum speed | 68L/S at 800 rpm | |
| Drive system | HP pump driven by Sandwich PTO | |
| Vacuum pump driven by Side PTO | ||
| Filtration | Dual-stage filtration protects pump from debris | |
| Tank assembly | Anti-overflow system | Primary+ cyclone secondary valve |
| Dumping mechanism | Front-mounted hydraulic lift | |
| Accessories | Top platform, filter ports, ladder | |
| Reel | Rear-mounted hydraulic reel, | |
| 160° hydraulic swing (deploy/ retract/ lateral positioning). | ||
| Discharge | Side-mounted Ø100mm suction valve | |
| Work platforms | Both extended side platforms + toolboxs | |
| Remarks | Color is optional | |
| LOGO painting as per customer request | ||
ISUZU 6x4 15-20m³ Sewage Suction Truck













- +86 135 4506 4324
- [email protected]
- Industry Park, Suizhou City,Hubei Province, China
Company Profile
Aout TWL
HUBEI TWL SPECIAL VEHICLE CO., LTD (hereinafter referred to as TWL), one of important member of CLW Group, is located in Suizhou City, Hubei Province, the capital of China’s Special Vehicles. TWL Truck has a first-class management, design, R&D, manufacturing, and sales professional team, as well as “special, new, high and sophisticated” facilities and equipment, complete manufacturing technology, and strict testing methods to ensure the production of high-quality and high-value-added products for the market. At present, we has strategic partnership with a number of well-known Chinese truck brand, including Dongfeng, Sinotruk, FAW, Foton, Shacman, ISUZU, JAC, JMC, Kama, etc. TWL Truck always adheres to the corporate philosophy of “people-oriented, customer-oriented, honesty and win-win”, and adheres to the business tenet of “development by innovation, survival by quality; integrity by service, and market by brand”.
After-Sales Service
Warranty
– The buyers can get a minimum warranty period of 12 months or 25000KM-50000KM, whichever comes first from the arrival date of shipment.
– During this period, we will send replacement parts and components to buyers by DHL, UPS, FEDEX or by air and by sea free of charge, easy-wearing spare parts are excluded.
– After warranty time, buyers can get all of spare parts of their truck at factory cost.
– This warranty does not cover any possible damage due to improper operaton, accident or misuse or damage due to any unauthorized services.
Technical Support
– The buyers can forever enioy technical support anytime and anywhere, overseas technical training before operaton is available at buyers cost or our cost.
Daily Mainteance Suggestion
– We strongly sugest you to buy some amount of basic spare pats along with your truck, the cost will be approximately 500 USD-800 USD/unit, no shipping cost.
