Special Trucks
HOWO NX Water Tanker Truck 380 / 400 / 430HP 15 / 20 / 25 / 30CBM Available – Water Sprinkler Optional
HOWO NX Water Tanker Truck is a heavy-duty water transportation vehicle designed for construction projects, mining operations, municipal work, industrial sites, agriculture and remote-area water supply. The vehicle combines the modern SINOTRUK HOWO NX heavy-duty chassis with a reinforced large-capacity water tank, PTO-driven water pump, piping system, valves and filling/discharge equipment for reliable bulk-water transportation. The truck can be configured as a pure water tanker for water loading, transportation and discharge, or equipped with a complete water sprinkler system for road watering, mine-road dust suppression, construction-site dust control, municipal cleaning and landscape irrigation. Customers can select the required upper-body equipment according to the actual project without changing the basic tanker platform. HOWO NX water tanker trucks are mainly available with 6×4 and 8×4 heavy-duty chassis configurations. Common engine options include approximately 380HP, 400HP and 430HP, while tank capacities of approximately 15CBM, 20CBM, 25CBM and 30CBM can be configured according to chassis, payload requirements and local regulations. Carbon-steel and stainless-steel tank options are available.
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Product Description
Product Specifications
| Item | Specification Range |
|---|---|
| Product Type | Water Tanker Truck / Water Bowser Truck / Water Transport Truck / Water Sprinkler Truck |
| Brand | SINOTRUK HOWO |
| Chassis Series | HOWO NX |
| Drive Type | 6×4 / 8×4 available |
| Engine Power | 380HP / 400HP / 430HP available according to chassis and stock |
| Engine Brand | Weichai / SINOTRUK |
| Engine Type | Inline six-cylinder turbocharged and intercooled diesel engine |
| Fuel Type | Diesel |
| Emission Standard | Euro III / Euro V / Euro VI available according to chassis and export market |
| Transmission Brand | SINOTRUK |
| Transmission Type | Manual transmission |
| Common Transmission | HW19710 / HW19712 or equivalent |
| Transmission Gears | 10-speed / 12-speed manual transmission |
| PTO | Available for water-pump operation |
| Cab Series | HOWO NX |
| Cab Type | NX medium / high-roof cab according to chassis |
| Seating Capacity | 2–3 persons |
| Sleeper | Available |
| Driver Seat | Adjustable / air-suspension seat available |
| Steering | Left-hand drive / right-hand drive optional |
| Power Steering | Hydraulic power steering |
| Air Conditioner | Available |
| Overall Length | Approx. 8,500–12,000 mm depending on chassis and tank capacity |
| Overall Width | Approx. 2,500–2,550 mm |
| Overall Height | Approx. 3,200–3,800 mm |
| Wheelbase | Multiple wheelbase configurations available for 6×4 / 8×4 chassis |
| Gross Vehicle Weight | Approx. 25–40 tons depending on chassis |
| Curb Weight | Approx. 11–18 tons depending on tank and equipment |
| Rated Payload | According to chassis, tank capacity and local certification |
| Maximum Driving Speed | Approx. 80–100 km/h |
| Front Axle | SINOTRUK heavy-duty steering axle |
| Rear Axle | SINOTRUK / MC-series heavy-duty drive axle |
| Rear Axle Type | Single-reduction / hub-reduction available |
| Differential Lock | Available |
| Frame | High-strength reinforced heavy-duty chassis frame |
| Tank Subframe | Reinforced tanker special-purpose subframe |
| Front Suspension | Multi-leaf spring suspension |
| Rear Suspension | Heavy-duty multi-leaf spring / balance suspension |
| Tire Model | 12.00R20 / 12R22.5 / 315/80R22.5 or equivalent |
| Tire Quantity | According to 6×4 / 8×4 chassis |
| Spare Tire | Available / optional |
| Fuel Tank | Approx. 300–500 L |
| Brake System | Dual-circuit compressed-air brake system |
| Parking Brake | Spring-energy compressed-air brake |
| Auxiliary Brake | Engine exhaust brake / engine brake available |
| ABS | Available |
| Electrical System | 24V |
| Tank Capacity | 15CBM / 20CBM / 25CBM / 30CBM available |
| Common 6×4 Tank Capacity | Approx. 15–25 CBM |
| Common 8×4 Tank Capacity | Approx. 20–30 CBM |
| Tank Shape | Elliptical / oval cylindrical tank |
| Tank Material | Q235 carbon steel / high-strength carbon steel / stainless steel optional |
| Carbon-Steel Tank | Available |
| Stainless-Steel Tank | Optional |
| Tank Body Thickness | Approx. 4–6 mm or customized |
| Tank Head Thickness | Approx. 5–7 mm or customized |
| Tank Compartments | Single compartment standard / multi-compartment optional |
| Internal Baffles | Multiple anti-wave baffles |
| Baffle Function | Reduces liquid surge during acceleration, braking and cornering |
| Manhole | Available |
| Manhole Cover | Bolt-type / quick-opening type optional |
| Tank Ladder | Available |
| Top Walkway | Anti-slip walkway optional |
| Top Guardrail | Optional |
| Water Pump | Available |
| Pump Type | Self-priming centrifugal water pump |
| Pump Drive | PTO-driven |
| Pump Flow | Approx. 40–80 m³/h depending on pump |
| Pump Head | Approx. 45–90 m depending on pump |
| Self-Priming Function | Available |
| Self-Suction Depth | Approx. 5–7 m depending on pump |
| Water Filling | Pump self-suction / external pressure filling |
| Water Discharge | Pump discharge / gravity discharge |
| Gravity Discharge Valve | Available |
| Water Inlet | Available |
| Water Outlet | Available |
| Suction Hose | Available / optional |
| Suction Hose Length | Approx. 5–8 m or customized |
| Pipe Material | Carbon steel / galvanized steel / stainless steel optional |
| Valve Material | Carbon steel / aluminum alloy / stainless steel optional |
| Pure Water Tanker Configuration | Available |
| Sprinkler Configuration | Optional |
| Front Sprinkler | Optional |
| Rear Sprinkler | Optional |
| Side Sprinkler | Optional |
| Front Duckbill Nozzles | Optional |
| Rear Spray Nozzles | Optional |
| Sprinkling Width | Approx. 14–20 m depending on sprinkler system |
| Rear Water Cannon | Optional |
| Water Cannon Range | Approx. 25–35 m depending on pump pressure |
| Water Cannon Rotation | Adjustable |
| Water Cannon Spray Pattern | Column / heavy rain / moderate rain / mist adjustable |
| High-Pressure Water Cannon | Optional |
| Front Flushing System | Optional |
| Rear Flushing System | Optional |
| Side Spray System | Optional |
| Road Washing System | Optional |
| Dust Suppression System | Optional |
| Mining Dust-Control System | Optional |
| Landscape Irrigation System | Optional |
| Green-Belt Watering | Optional |
| High-Pressure Spray Gun | Optional |
| Hand Spray Gun | Optional |
| Hose Reel | Optional |
| Fire Hose Connection | Optional |
| Fire-Fighting Interface | Optional |
| Water Level Gauge | Mechanical / electronic optional |
| Electronic Level Indicator | Optional |
| Overflow Pipe | Available |
| Tank Drain Outlet | Available |
| Bottom Drain Valve | Available |
| Tank Cleaning Port | Available |
| Internal Anti-Corrosion Coating | Optional |
| External Anti-Corrosion Treatment | Primer + industrial topcoat |
| Stainless Steel Inner Tank | Optional |
| Rear Working Platform | Optional |
| Pump Compartment | Optional |
| Hose Storage Box | Optional |
| Toolbox | Available / optional |
| Rear Working Lights | Optional |
| LED Warning Lights | Optional |
| Reversing Camera | Optional |
| Rear Working Camera | Optional |
| 360° Monitoring System | Optional |
| Fire Extinguisher | Available / optional |
| Color | White, blue, green, yellow, red, orange or customized |
| Condition | Used / Refurbished / Customized according to stock |
| Customization | Chassis, engine, drive type, tank volume, tank material, steel thickness, pump, pipelines, sprinkler system, water cannon, filling and discharge system, steering side, cameras, paint color, company logo and export markings |
Product Details
Typical Applications
- Construction-site water supply
- mining-site water transportation
- mine-road dust suppression
- quarry dust control
- road construction
- highway maintenance
- municipal water transportation
- urban road watering
- industrial water transportation
- factory water supply
- construction-camp water supply
- port and terminal water supply
- agricultural water transportation
- farm irrigation
- landscape irrigation
- green-belt watering
- road dust suppression
- construction-site dust control
- road washing
- municipal sanitation
- rural water supply
- remote-area water delivery
- emergency water supply.
Available Configurations
- 380HP, 400HP or 430HP diesel engine
- HOWO NX 6×4 or 8×4 heavy-duty chassis
- left-hand drive or right-hand drive
- Euro III / Euro V / Euro VI configuration according to chassis
- 10-speed or 12-speed SINOTRUK manual transmission
- 15CBM, 20CBM, 25CBM or 30CBM water tank
- Q235 carbon-steel, high-strength steel or stainless-steel tank
- customized tank-body and tank-head thickness
- single-compartment or multi-compartment structure
- multiple anti-wave baffles
- self-priming centrifugal water pump
- customized pump flow and pump head
- self-suction filling
- external filling
- gravity discharge
- pump discharge
- pure water tanker configuration
- front sprinkler
- rear sprinkler
- side sprinkler
- duckbill nozzles
- rear water cannon
- high-pressure water cannon
- road-flushing system
- dust-suppression spray system
- mine-road sprinkler system
- landscape irrigation system
- hose reel
- hand spray gun
- fire-fighting connection
- electronic water-level indicator
- stainless-steel valves and piping
- internal anti-corrosion coating
- rear working platform
- pump compartment
- hose storage box
- reversing camera
- rear working camera
- 360° monitoring system
- LED warning lights
- toolbox
- customized tank capacity, water system, paint color, company logo and export markings.
Buyer Support
- HOWO NX Water Tanker Truck combines the modern SINOTRUK HOWO NX heavy-duty chassis with a large-capacity water tank for demanding construction, mining, municipal and industrial applications. 380HP, 400HP and 430HP engine configurations provide strong power for large-volume water transportation, while 6×4 and 8×4 drive configurations offer different payload capacities for medium- and heavy-duty projects. The vehicle is available in two main configurations. A pure water tanker version can be selected for customers whose primary requirement is bulk-water loading, transportation and discharge, avoiding unnecessary sprinkler equipment and simplifying daily operation and maintenance. For customers requiring road watering or dust suppression, a complete sprinkler package can be added. Front sprinklers, rear sprinklers, side sprays, duckbill nozzles, road-flushing nozzles and rear water cannons can be configured for construction sites, mining roads, municipal streets and industrial areas. Tank capacities of approximately 15CBM, 20CBM, 25CBM and 30CBM cover different transport requirements. Internal anti-wave baffles help reduce water movement inside the tank during braking, acceleration and cornering, improving stability during loaded transportation. The PTO-driven self-priming centrifugal pump can draw water from reservoirs, ponds and external tanks and provide pressurized discharge. Pump discharge, gravity discharge, external filling and multiple hose connections provide flexibility where fixed water-supply infrastructure is limited. Carbon-steel tanks provide an economical solution for construction, mining and general-purpose water transportation, while stainless-steel tanks can be selected for customers requiring improved corrosion resistance or cleaner water-storage conditions. Left-hand-drive and right-hand-drive configurations are available for different export markets. Engine power, chassis configuration, tank capacity, tank material, steel thickness, pump, pipeline system, sprinkler equipment, water cannon, filling and discharge system, cameras, paint color and other specifications can be customized according to project requirements.
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