Home/ All Trucks/ Howo Septic Pump Truck/Sinotruk Howo 18000liters septic tank truck for sale East Timor

Sinotruk HOWO 18,000 litre septic tank truck in white with vacuum pump and suction tube at front

Side view of the HOWO septic truck showing the 100 mm suction tube and control panel

Rear view of the HOWO septic pump truck with discharge valve and tank access door

Sinotruk Howo 18000liters septic tank truck for sale East Timor

Name: Sinotruk Howo 18000liters septic tank truck for sale East Timor
Brand: Sinotruk HOWO

The Sinotruk HOWO 18000 litre septic tank truck is a 6x4 vacuum sewage removal vehicle built on a ZZ1257N4341W chassis with a 336 HP diesel engine and 10-speed manual gearbox. It is designed for municipal sanitation departments and waste contractors that need to collect and transport human waste, sludge, and small solid debris from septic tanks, pit latrines, and blocked drains in urban and rural areas. The truck uses a vane-type vacuum pump with a 318 m³/h pumping speed and can fully extract a tank in under 5 minutes from a depth of 8 metres, making it suitable for remote or low-infrastructure locations without sewer connections.

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Key Benefits

18,000 litre carbon steel tank with internal baffles to reduce liquid surge during transport
Vane pump with 318 m³/h speed and 1300 rpm rated speed ensures fast full tank extraction in under 5 minutes
Suction depth of 8 metres allows access to deep septic tanks and underground pits
6x4 HOWO chassis with 336 HP engine and 10-speed manual transmission handles heavy loads on unpaved and uneven terrain
Long cabin with sleeper, air-conditioner, and two new-style seats improves driver comfort on long shifts
Dual control system (cab and front of tank) allows safe operation during loading and discharge
15 years of spare parts and technical support availability ensures long-term serviceability
Custom tank capacity from 3,000 to 30,000 litres and free logo and colour customization

Buyer Profile

Who It Is for

Municipal sanitation and public works departments in developing nations
Waste collection contractors serving low-density or remote areas
Government health and hygiene programs implementing pit latrine upgrades
Construction and infrastructure project managers needing temporary waste transport
Relief organizations deploying mobile sanitation units in post-disaster zones
Private contractors supplying septic tank cleaning services to residential and commercial clients

Operating Problems

Problems It Solves

Lack of sewer networks in rural and peri-urban areas forces reliance on manual or unsafe waste removal
Slow or incomplete pumping from traditional vacuum trucks leads to repeated trips and higher operating costs
Poor chassis performance on rough or unpaved roads causes breakdowns and delays in service
Limited access to spare parts and technical support after purchase results in long downtime
Inflexible truck designs that cannot match local tank sizes, access points, or operational needs
High import costs and long lead times for foreign-made septic trucks with no local support

Where It Works

Application Scenarios

Municipal sanitation departments in East Timor and similar developing countries with limited sewer infrastructure
Rural villages and remote communities without access to central sewage systems
Construction sites and temporary camps requiring on-site waste removal
Public health projects upgrading pit latrines and septic tanks in low-income areas
Waste contractors operating in regions with poor road conditions and no fixed collection points
Emergency response teams clearing blocked drains and septic systems after natural disasters

Engineering

Technical Features

Vane-type vacuum pump with 318 m³/h pumping speed and 1300 rpm rated speed
Suction tube diameter of 100 mm allows passage of small stones and debris up to 50 mm
Suction depth of 8 metres enables access to deep underground tanks and pits
Horizontal suction range of 40 to 60 metres allows operation from a safe distance
Dual control system (electric and manual) with operating positions in cab and front of tank
Tank baffles reduce liquid surge during acceleration, braking, and cornering
10-speed manual gearbox (HW19710) with 10 forward and 2 reverse gears for precise control
336 HP WD615.69 diesel engine with 500,000 km no-overhaul performance guarantee
295/80R22.5 tires on 6x4 chassis provide stability and load capacity on rough terrain
Cabin with sleeper, air-conditioner, and two new-style seats for extended operation comfort

Specifications

Technical Data


Chassis	Sinotruk HOWO ZZ1257N4341W, 6x4
Engine	WD615.69, 336 HP diesel
Gearbox	HW19710, 10 forwards & 2 reverses
Overall Size	9400 x 2500 x 3850 mm
Tank Capacity	18,000 L (18 CBM)
Vacuum Pump	Vane type, 318 m³/h, 1300 rpm
Suction Depth	≥ 8 m
Suction Tube Diameter	Φ100 mm
Pumping Speed	318 m³/h
Max Speed	95 km/h
Wheelbase	4300 + 1350 mm
Drive Type	6x4
Cab Type	HW76, lengthened, with sleeper, air-conditioner, two new-style seats
Front Axle	HF7, 1x7 tons
Driving Axle	ST16, 2x16 tons
Clutch	Hydraulically operated with air assistance
Rim / Tire	295/80R22.5
Control Method	Electric + manual
Operating Position	Cab + front of tank
Production Time	20 days
Delivery Time	Based on shipping mode
Lead Time	20 days after advance payment
Shipping Port	China main port

Build Materials

Materials

Aluminium alloy panels on the carriage for corrosion resistance and lightweight
Vane-type vacuum pump with cast iron housing and steel vanes for durability
295/80R22.5 tires with high load capacity and long tread life
Steel frame and chassis with Sinotruk engine and gearbox for high strength and reliability

How It Is Built

Manufacturing Process

Chassis is received from Sinotruk and wheelbase is verified against the tank drawing
Tank shell is cut, rolled, and welded with internal clapboards to control liquid surge
Tank is pressure tested and leak tested before leaving the welding shop
Vacuum pump, suction pipe, and discharge valve are installed and aligned with the driveline
Carriage panels, roller shutters, and control boxes are assembled onto the subframe
Body is shot blasted, primed, and finished in white, red, green, or golden as requested
Pump and suction performance are tested on the factory apron with full load simulation
Final inspection includes 100% test of vacuum, suction depth, and control functions before delivery

Testing

Quality Control

All trucks are 100% tested before delivery
Tank pressure and leak tests performed in-house to GB39.5 standards
Vacuum pump and piping tested under full load for 30 minutes
Photos and videos of the finished truck sent to the buyer before balance payment
Non-destructive testing available for pressure vessel projects upon request
All components comply with Sinotruk original equipment specifications

Build to Order

Customization Options

Tank capacity from 3,000 to 30,000 litres available to match local needs
Tank material can be changed from carbon steel to stainless steel on request
Left or right hand drive chassis to match local traffic regulations
Tank colour and logo applied free of charge to match municipal or contractor branding
Control panel layout and hose locker configuration adjusted to customer equipment list
Manufacture to customer supplied technical drawings and specifications

Comparison

How It Compares With the Alternatives

4x2 septic truck with 10,000 L tank	Lower load capacity and reduced stability on rough terrain but easier to maneuver in narrow urban streets
Used imported septic truck	Higher upfront cost and longer repair lead times, but this truck offers 15 years of spare parts support and faster delivery
Generic Chinese septic truck	Less reliable vacuum system and shorter engine overhaul interval; this model has 500,000 km no-overhaul guarantee

Operating Notes

Use Guide

Confirm left or right hand drive chassis at order stage to match local traffic rules
Use only the 100 mm suction tube for waste and debris; avoid large objects that could block the pump
Prime the vacuum system before each use and ensure the air breather valve is clear
Operate the pump at rated speed (1300 rpm) to maintain full suction performance
Drain the tank and flush the system after each use to prevent clogging and odour
Free technical training is available at the factory before shipment; manuals provided in English

Buyer Questions About This Truck

What is the lead time for this septic truck?

Production time is 20 days after advance payment. Delivery time depends on the shipping mode chosen.

Can the tank capacity be changed?

Yes. Available from 3,000 to 30,000 litres. Specify your requirement at order stage.

What are your payment terms?

T/T with 30 percent deposit and 70 percent before delivery. Photos and videos of the finished truck are sent before balance payment.

Do you supply left or right hand drive?

Yes. Chassis is ordered as left or right hand drive to match local traffic regulations. Confirm at order stage.

How is the truck shipped?

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

What warranty and after sales support do you provide?

The whole vehicle is guaranteed for one year. Core parts on some products are guaranteed for two years. 15 years of spare parts and technical support are available.