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ISUZU 6x4 15-20m³ Sewage Suction Truck

Engineered for demanding municipal and industrial waste management applications, the ISUZU 6x4 Sewage Suction Truck combines a world-renowned ISUZU heavy-duty chassis with a large-capacity 15-20m³ carbon steel tank and a high-efficiency water cycle suction pump. Designed for sewage and sludge treatment in urban and industrial areas, this vehicle delivers powerful suction, stable operation, and exceptional durability for environmental protection agencies, municipal departments, and engineering contractors.

ISUZU 6x4 15-20m³ Sewage Suction Truck

The ISUZU 6×4 Sewage Suction Truck is a purpose-built sanitation vehicle designed to address the challenges of sewage and sludge treatment in urban and industrial environments. Built on the globally trusted ISUZU 6×4 chassis with a high-performance diesel engine, this vehicle delivers strong power, low fuel consumption, and exceptional reliability—with ISUZU engines renowned for 500,000 km without major overhaul. The 15-20 cubic meter tank is constructed from high-quality carbon steel with anti-corrosion, anti-impact, and pressure-resistant properties, ensuring long-term durability against sewage and sludge erosion. The water cycle suction pump provides high suction power with effective cooling, efficiently extracting sewage and sludge from septic tanks, manholes, and drainage systems. The full red appearance meets the visual requirements of public service vehicles in the Philippines, Saudi Arabia, Hong Kong, and other regions, highlighting a professional team image.

Key Features:

· ISUZU 6×4 Heavy-Duty Chassis: World-renowned ISUZU chassis with 6×4 drive configuration. High-performance diesel engine delivers strong power, low fuel consumption, and long service life. Engineered for 500,000 km without major overhaul, significantly reducing maintenance costs and downtime.

· 15-20m³ Large-Capacity Durable Tank: High-quality carbon steel construction with anti-corrosion, anti-impact, and pressure-resistant properties. Professionally welded and sealed for excellent airtightness, effectively preventing leakage and secondary pollution. Uniform load distribution ensures driving stability.

· Water Cycle Sewage Suction Pump: High suction power with effective cooling for efficient extraction of sewage, sludge, and impurities. Long service life designed for demanding waste management applications. Quickly extracts from septic tanks, manholes, and drainage systems.

· Full Red Stylish Appearance: High-quality full red paint throughout the body. Bright, fade-resistant color with majestic and atmospheric styling. Meets public service vehicle aesthetics for Philippines, Saudi Arabia, Hong Kong, and other regions. Enhances work site identification and safety.

· Vacuum Pressure Gauge: Real-time display of internal tank pressure. Allows operators to monitor suction system status at any time. Prevents overpressure damage to tank and ensures safe operation.

· Safety Devices: Anti-overflow valve and pressure relief valve protect tank and suction system. Effectively prevents safety accidents caused by excessive pressure.

· Remote Control Lever: Flexible and convenient operation. Allows operators to control suction and discharge from a safe distance. Reduces labor intensity and improves operational safety.

· Cost-Effective Operation: Mature, reliable mechanical solutions avoid complex systems that increase maintenance costs. ISUZU engine delivers strong torque at low speeds for frequent start-stop and idling conditions, effectively reducing fuel consumption. Easy maintenance minimizes downtime.

Application:

· Municipal road maintenance and sewer cleaning

· Community environmental improvement and septic tank servicing

· Industrial waste treatment and sludge management

· Drainage system cleaning and maintenance

· Environmental protection agency operations

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

Contact information

Name: Yang
Email: [email protected]
Wechat/WhatsApp: +86 199 4767 5585

Request a Call/Email Back

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.

Custom Solutions
Factory Support
Fast Delivery
Quality Assurance
Technical Training
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