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8x4 Sinotruk HOWO 25000L sewage cleaning truck in service colour with hydraulic tailgate open and pump visible

Side view of the HOWO sewage vacuum truck showing cab, side operation panel, and tailgate mechanism

Rear view of the 8x4 HOWO sewage disposal truck with fully open tailgate and discharge hose

8×4 Sinotruk Howo 25000L sewage cleaning truck Zimbabwe

Name: 8×4 Sinotruk Howo 25000L sewage cleaning truck Zimbabwe
Brand: Sinotruk HOWO

The 8x4 Sinotruk HOWO 25000L sewage cleaning truck is a vacuum suction vehicle built on a robust HOWO chassis for municipal sanitation departments and waste contractors that must collect sludge from deep manholes, water wells, and sediment traps without relying on third party haulers. It is designed for operation in remote or poorly paved areas where access is limited and frequent refills are not feasible. The truck uses a high-capacity vacuum pump to fill the 25000 litre tank in under 10 minutes and discharge the load in 8 minutes, enabling rapid turnaround on multiple sites per day.

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Key Benefits

25000 litre carbon steel tank with 6 mm body thickness and 8 mm head for long-term durability in high-pressure vacuum service
Fills in 10 minutes from a 9 metre vertical depth or 80 metre horizontal distance using a Veyron single or double pump
Discharges the full load in 8 minutes with a high-speed blowdown system and fully open tailgate
8x4 HOWO chassis with 376 HP engine and 13-speed manual gearbox handles heavy loads on unpaved roads and steep gradients
Dual hydraulic and manual tailgate locks with rubber sealing strip ensure no leakage during transport
Cab and side operation positions allow safe control during suction and discharge cycles

Buyer Profile

Who It Is for

Municipal sanitation and public works departments in developing countries with aging sewer infrastructure
Private waste collection and disposal contractors serving urban and rural clients
Construction and quarry fleet owners managing site drainage and slurry transport
Industrial park operators requiring reliable vacuum transport for on-site waste handling
Government procurement agencies equipping municipal fleets with low-cost, high-capacity vacuum trucks
Contractors supplying turnkey sanitation services to remote or underserved communities

Operating Problems

Problems It Solves

Long wait times for third party waste haulers in areas with low service density
Frequent refills due to small tank capacity on standard vacuum trucks
Leakage during transport caused by poor tailgate sealing or weak tank materials
Inability to reach deep or distant manholes due to weak suction power or short hose reach
High maintenance costs from engines that require overhaul before 500,000 km
Lack of local spare parts and technical support for imported vacuum trucks

Where It Works

Application Scenarios

Municipal sanitation departments in Zimbabwe and other African countries managing sewer systems with limited access roads
Waste contractors operating in rural or peri-urban areas where sludge must be collected from deep manholes
Construction sites and quarry operations that generate large volumes of muddy slurry needing frequent removal
Industrial parks with on-site wastewater treatment plants requiring vacuum transport to central disposal points
Emergency response teams clearing blocked sewers after heavy rainfall or flooding events
Remote mining or oilfield operations where no public waste haulage services exist

Engineering

Technical Features

Veyron single pump for small tanks or double pump for large 25000 L capacity with high vacuum efficiency
Suction depth up to 9 metres and horizontal reach up to 80 metres with 100 mm diameter inlet hose
Hydraulic lifting tailgate with dual manual and pneumatic locks for secure closure
Rubber strip seal around the tailgate prevents sludge leakage during transport
24V electrical system with dual 12V 165Ah batteries for reliable starting in cold or remote conditions
Dual circuit compressed air brakes with spring energy parking brake on rear wheels for safe stopping
Steyr technology WD615.62 6-cylinder diesel engine with turbocharging and intercooling for sustained power
HW13710 13-speed manual transmission with 376 HP output and 500,000 km no-overhaul warranty
Cab and side operation positions allow control during suction and discharge without leaving the cab
Tailgate fully opens to allow full access to the tank interior for cleaning and inspection

Specifications

Technical Data


Chassis	8x4 Sinotruk HOWO ZZ1317N
Engine	WD615.62, 6-cylinder, 376 HP, turbocharged, intercooled
Max Speed	75 km/h
Curb Weight	7860 kg
Overall Size	11000 x 2500 x 3600 mm
Tank Capacity	25000 L
Tank Volume	18 m³
Tank Material	Q345 carbon steel, stainless steel 304 available
Tank Thickness	6 mm body, 8 mm head, 5 mm partition
Suction Speed	Fill in 10 minutes
Blowdown Speed	Discharge in 8 minutes
Suction Depth	Up to 9 metres
Suction Distance	Up to 80 metres
Pump Type	Small Veyron single pump or large Veyron double pump
Operation Method	Manual + pneumatic + hydraulic
Tailgate Form	Fully open, fully open tailgate
Brake System	Dual circuit compressed air, spring energy parking brake
Steering System	8198 model
Front Axle	HF7
Rear Axle	ST16
Tire Size	12R22.5, 6+1 pieces
Electrical System	24V, negative grounded
Starter	24V, 7.35 kW
Alternator	28V, 1500 W
Batteries	2 x 12V, 165 Ah
Production Time	20 days
Lead Time	20 days after advance payment
Shipping Port	China main port

Build Materials

Materials

Q345 carbon steel tank with 6 mm body, 8 mm head, and 5 mm partition for high vacuum and pressure resistance
Stainless steel 304 available on request for corrosive or food-grade waste applications
Aluminium alloy components used in pump housing and control panels for corrosion resistance
Rubber sealing strip around tailgate for leak-proof closure
Hydraulic cylinders and pneumatic valves for tailgate operation and pump control
Steel frame and substructure welded to the HOWO chassis for load distribution and durability

How It Is Built

Manufacturing Process

Chassis is received from Sinotruk and wheelbase is verified against the tank drawing
Tank shell is cut from Q345 carbon steel, rolled, and welded with internal clapboards to reduce surge
Tank is pressure tested and leak tested before welding the head and partition plates
Pump assembly is fitted with hydraulic and pneumatic controls and aligned to the driveline
Tailgate mechanism with hydraulic lift, rubber seal, and dual locks is installed and tested
Carriage and side access panels are assembled and painted in the customer’s chosen colour
Electrical system is wired including starter, alternator, batteries, and lighting
Full system test is conducted on the factory apron: suction, blowdown, and tailgate operation
Photos and videos of the finished truck are sent to the buyer before the balance payment

Testing

Quality Control

Every truck is 100 percent tested before delivery, including suction, blowdown, and tailgate seal performance
Tank is pressure tested to 0.2 MPa and leak tested with water or air to ensure no defects
Pump and vacuum system tested under full load to confirm 10 minute fill and 8 minute discharge
Tailgate lock and seal tested under simulated transport conditions
Photos and videos of the completed truck are sent to the buyer before the balance payment
All components meet GB standards for vacuum tank trucks and heavy-duty transport vehicles

Build to Order

Customization Options

Tank capacity from 3000 L to 30000 L available based on customer needs
Tank material can be changed from carbon steel to stainless steel 304 upon request
Tailgate form and opening method can be adjusted for site-specific access requirements
Colour and logo applied free of charge to match municipal or company livery
Operation position can be configured for cab-only or side control with manual override
Pump type and hose length can be specified to match the depth and distance of site access

Comparison

How It Compares With the Alternatives

6x4 vacuum truck with 15000 L tank	Lower capacity requires more trips but better maneuverability in narrow urban streets
Standard sewage truck with fixed pump	Less flexible in suction depth and distance but simpler maintenance and lower cost
Imported vacuum truck from Europe	Higher initial cost and longer lead time, but may have stricter emission standards

Operating Notes

Use Guide

Confirm the tank capacity and material (carbon steel or stainless steel) before ordering based on waste type and storage duration
Use only the 100 mm inlet hose for suction and ensure the air breather valve remains unobstructed
Do not exceed 9 metres vertical suction depth or 80 metres horizontal reach to avoid pump strain
Engage the hydraulic tailgate lift before opening and ensure both manual and hydraulic locks are engaged
Drain the tank completely after each use to prevent corrosion and blockages in the discharge line
Free technical training is available at the factory before shipment to cover operation and maintenance

Buyer Questions About This Truck

What is the lead time for this sewage truck?

Production time is 20 days after the advance payment is received. The exact delivery date depends on shipping mode and chassis availability.

Can the tank be made of stainless steel?

Yes. The standard tank is Q345 carbon steel. Stainless steel 304 is available upon request. Specify the waste type and storage duration for material confirmation.

What are your payment terms?

T/T with 30 percent deposit and 70 percent before delivery. We send photos and videos of the finished truck before you pay the balance.

Can the truck be right hand drive?

Yes. The chassis can be ordered in left or right hand drive to match local traffic regulations. Confirm this at order stage as it cannot be changed later.

How is the truck shipped?

By Ro-ro or bulk ship from a China main port. Trade terms can be EXW, FOB, CFR, or CIF.

What warranty and after sales support do you provide?

The whole vehicle is guaranteed for one year and core parts for two years. We provide 15 years of spare parts and technical support, including overseas engineer visits.

Can the pump type be changed?

Yes. The standard is a Veyron single pump for smaller tanks or double pump for 25000 L. Specify your suction depth and distance for pump selection.