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Sinotruck HOWO Water Tanker Truck

The Sinotruk HOWO 6×4 water tanker truck is a heavy-duty multi-functional sprinkler & water transport vehicle built on original HOWO 6×4 heavy truck chassis, with standard 18–20CBM stainless steel/ carbon steel water tank and 336HP/371HP reliable diesel engineSinotruk Howo. Equipped with front/rear side spray nozzles, 360°rotatable high-pressure water cannon and self-priming water pump, it integrates road washing, dust suppression, green irrigation, emergency water delivery and auxiliary fire fighting in one unit. Widely exported to Africa, Middle East, Southeast Asia and South America for municipal, construction, mining and agricultural projects. Available in LHD/RHD for customized configuration.

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Product Description

Product Introduction

This HOWO 6×4 water tanker adopts mature Sinotruk HOWO heavy-duty 6×4 double rear axle chassis, featuring strong load capacity, stable off-road performance and low maintenance cost, which adapts to harsh muddy, gravel and desert road conditions. The water tank is made of high-quality carbon steel or optional stainless steel via fully automatic welding, with anti-corrosion coating inside and outside to avoid rust and water leakage. Full sets of working systems include PTO power take-off system, high-pressure centrifugal water pump, multi-position spraying structure and rear operation platform, all control switches can be operated inside the driving cab conveniently. Flexible customization on tank volume (15CBM~22CBM), pump brand and spraying functions to meet different regional client demands.

Core Technical Parameters

Item	Standard Configuration
Chassis Model	HOWO 6×4, LHD/RHD
Cabin	HW76 spacious cab with single sleeper, air conditioner, hydraulic tilting cab Sinotruk Howo
Engine	Euro 2/Euro3 emission standard Sinotruk Howo
Gearbox	HW19710 transmission, 10 forward +2 reverse gears
Axle	Front axle: 7.5Ton, double rear axle: 16Ton×2 with differential lock
Overall Dimension (L×W×H)	11690×2496×3300mm Sinotruk Howo
Wheel Base	1800+4600mm
Total Vehicle Weight	25000kg; Curb weight: 12300kg
Water Tank Volume	Standard 20m³ (20000L), optional 15~22m³
Tank Material	Q235 carbon steel (3mm thickness), optional 304 stainless steel
Water Pump	Self-priming centrifugal pump, suction depth ≥7m
Spraying Structure	Front duckbill spray, rear flood spray, side sprinkler + 360° adjustable high-pressure water cannon
Fuel Tank	400L large-capacity diesel tank
Max Speed	95km/h

Main Functions & Usage

Road Cleaning & Dust Control: Front & rear wide spray nozzles for street flushing, pavement cleaning and dust suppression on urban roads, construction roads and mine haul roads.
Greening & Agricultural Irrigation: Spray water for garden lawn, roadside trees, farmland crop irrigation and orchard watering in drought areas.
Mobile Water Transportation: Deliver domestic water and construction water to remote villages, job sites and areas without tap water supply.
Auxiliary Emergency Firefighting: High-pressure water cannon plus fire coupling interface to connect fire hose for temporary fire rescue when fire hydrant is unavailable.
Extra Optional Function: Add pesticide spraying system, guardrail high-pressure cleaning device per client request.

Application Scenarios

Municipal Sanitation Department: Daily city road cleaning, environmental dust reduction, park greening maintenance, emergency water supply during pipeline breakdown.
Construction & Infrastructure Projects: Dust suppression on building sites, soil watering for foundation compaction, on-site construction water supply, asphalt pavement cooling.
Mining & Quarry Industry: Continuous dust reduction on mine haulage roads, cooling mining equipment, onsite water storage and delivery.
Agriculture & Pasture: Drought relief irrigation for large farms, drinking water transportation for livestock in arid pastoral areas.
Emergency Disaster Relief: Transport clean drinking water to disaster-hit regions for humanitarian rescue.

All our HOWO water tankers pass ISO & factory inspection; spare parts supply available globally, after-sale technical guidance and overseas maintenance support. Custom paint color, tank capacity and auxiliary functions are acceptable.

Advantages

Large-Capacity Water Transport

Designed for efficient water distribution, the HOWO water tanker truck provides high-volume storage and reliable transport for municipal and industrial use.

Powerful and Stable Performance

Equipped with a robust HOWO chassis and strong engine system, it ensures stable operation even under heavy load and long-distance driving conditions.

Durable Tank Construction

The high-quality steel tank body offers excellent strength and corrosion resistance, ensuring long service life in demanding environments.

Efficient Spraying System

Advanced water spraying system delivers uniform distribution, ideal for road cleaning, dust suppression, and landscape irrigation.

Reliable for Multiple Applications

Widely used in urban sanitation, construction sites, agriculture, and emergency water supply, providing versatile and dependable performance.

Frequently Asked Questions

What chassis does the HOWO water tanker use?

It adopts a mature Sinotruk HOWO heavy-duty 6×4 double rear axle chassis, which features a strong load capacity and stable off-road performance suitable for muddy, gravel, and desert roads.

What are the available tank volume options?

The standard tank capacity is 20m³ (20,000L). However, we offer flexible customization options ranging from 15m³ to 22m³ to meet different operational requirements.

What materials are used for the water tank construction?

The water tank is constructed from high-quality Q235 carbon steel (3mm thickness) or optional 304 stainless steel. The tank undergoes automatic welding and features internal and external anti-corrosion coatings to prevent rust and leaks.

What spraying options are configured on this truck?

The truck comes equipped with a comprehensive spraying system including a front duckbill spray, rear flood spray, side sprinkler, and a 360° adjustable high-pressure water cannon.

Can the HOWO water tanker be used for firefighting?

Yes, it features an auxiliary firefighting capability. It includes a high-pressure water cannon and a fire coupling interface to connect fire hoses for emergency fire rescue when regular hydrants are unavailable.

Is customization available for international orders?

Absolutely. We offer customization options for tank volume, pump brands, custom paint colors, and auxiliary functions (such as pesticide spraying systems or guardrail cleaning devices) to comply with local demands.