
HOWO 6×4 Sewage Suction Truck
The thickened anti-corrosion carbon steel tank features fully sealed leak-proof structure with strong vacuum suction capacity. Hydraulic self-unloading rear cover enables fast dumping of sludge and waste. Powerful diesel engine and heavy-load 6×4 dual rear axles adapt to muddy construction sites, rural dirt roads and urban roads. We provide full export customization: RHD modification, customized tank volume, upgraded vacuum pump and emission adjustment, bulk supply for overseas sanitation enterprises and engineering contractors.
Technical Parameters
| Item | Details |
| Chassis Brand | HOWO Sinotruk |
| Drive Type | 6×4 Double Rear Axle |
| Tire Spec | Heavy-duty Mine Anti-wear Tires |
| Tank Material | Thickened Anti-corrosion Carbon Steel Integral Welding |
| Optional Tank Volume | 10 / 12 / 15 / 18 CBM |
| Suction Equipment | Industrial Grade Vacuum Sewage Pump |
| Suction Pipe | Large Diameter Quick-connect Suction Hose |
| Suitable Medium | Septic Sludge, Farm Manure, Construction Mud, River Silt, Waste Sewage |
| Export Markets | Africa, Southeast Asia, Middle East Countries |
| Main Usage | Municipal Sanitation, Septic Tank Cleaning, Farm Manure Transport, River Silt Removal, Construction Sludge Haulage |
Detailed Introduction
Original HOWO 6×4 Heavy Load Chassis
- This HOWO 6×4 Sewage Suction Truck adopts classic HOWO 6×4 double rear axle heavy truck chassis with heavy-duty leaf spring suspension, strong load capacity and shock resistance for long-term sludge transport.
- Original high-power diesel engine provides excellent climbing and off-road performance, matched with deep pattern anti-slip heavy-duty tires.
- All spare parts are globally universal with low failure rate, suitable for long-time operation at remote overseas sanitation worksites.


Anti-corrosion Large Volume Vacuum Sewage Tank
- The integrated welded thick carbon steel tank is treated with internal anti-corrosion coating, fully sealed to avoid liquid leakage during manure and sludge transportation.
- Equipped with large-diameter suction pipeline and quick connectors for fast pumping of septic tank waste and sewer sludge. Hydraulic self-unloading rear cover realizes automatic sludge dumping without manual cleaning.
- Multiple tank volumes (10/12/15/18 CBM) are optional to meet different sanitation transport demands worldwide.


High Power Vacuum Suction System
- Equipped with industrial-grade vacuum pump with strong negative pressure suction, it can quickly extract deep and long-distance sludge for sewer dredging, septic tank cleaning, farm manure collection, river silt removal and construction mud transportation.
- The stable hydraulic and vacuum pipeline system is anti-clogging, single worker can finish pumping, transport and dumping procedures to cut labor cost.
Wide Application & Full Export Customization
- Application Scenarios: Municipal sanitation cleaning, residential septic tank service, livestock farm manure transport, construction mud removal, sewage plant sludge haulage, rural pipeline dredging, river silt cleaning projects.
- Export Customization: RHD modification, customizable tank capacity, upgraded vacuum pump power, customized paint color, Euro 2/3/5 emission standard matching.
- Complete export certification documents, full container sea shipment, bulk order factory discount.
- Our sewage suction trucks are exported to Tanzania, Kenya, Nigeria, Thailand, Malaysia and Middle East countries in large quantities.

Core Vehicle Advantages
- Original HOWO chassis, durable heavy load design, easy global spare parts supply
- Anti-corrosion sealed tank with long service life and zero leakage
- High-efficiency vacuum pump, anti-clogging, fast sludge pumping
- Hydraulic automatic dumping rear cover, save operation time and labor
- All-terrain adaptability for muddy, rural and urban roads
- One-stop export customization to meet local national regulations with global after-sales support
FAQ
Q: Is training available for operators?
A: We provide detailed manuals and free online video training.
Q: What is HOWO 6×4 sewage suction truck for?
A: It is a heavy-duty sanitation truck for sewer dredging, septic tank cleaning, sludge, mud and farm manure transportation.
Q: What tank sizes are available?
A: Standard 15CBM, optional 10CBM/12CBM/18CBM. Custom anti-corrosion tank structure is available.
Q: How does it discharge waste?
A: Rear hydraulic self-dumping and automatic cover opening, one-person fast operation.
Q: Can it suck thick sludge and manure?
A: Yes. High-power vacuum pump provides strong suction, no clogging for thick sludge, mud and farm manure.
Q: Is RHD and export customization supported?
A: Yes. Support RHD modification, emission adjustment, custom painting and full export documents.
Q: Is this truck easy to maintain?
A: Yes. Low failure rate, universal spare parts and simple daily maintenance for long-term overseas use.
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