Home/ All Trucks/ HOWO Sewage Tanker/HOWO 12cbm vacuum sewage truck Equatorial Guinea

HOWO 12cbm vacuum sewage truck in service in Equatorial Guinea with rear hydraulic door open and suction hose extended

Side view of the HOWO 12cbm vacuum truck showing the round 5mm carbon steel tank and cab layout

Front view of the HOWO 12cbm sewage truck with power-assisted steering and tropical climate radiator

HOWO 12cbm vacuum sewage truck Equatorial Guinea

Name: HOWO 12cbm vacuum sewage truck Equatorial Guinea
Brand: Sinotruk HOWO

The HOWO 12cbm vacuum sewage truck is a 12000 litre septic tank vehicle built on a 4x2 Dongfeng chassis for municipal sanitation and waste collection in tropical climates. It is designed for frequent operation in urban and rural areas with limited access to sewer infrastructure, where manual emptying or truck-mounted pumps are not feasible. The truck collects liquid waste, sludge, and small solid debris from septic tanks, cesspits, and drainage systems using a high-capacity vacuum system with a 6 metre suction depth and 8 metre suction hose. It is specified by municipal authorities, waste contractors, and public works departments in countries with high humidity and heat exposure, including Equatorial Guinea.

Request A Quote Email Specification

Key Benefits

12000 litre round tank made from 5mm thick carbon steel resists corrosion and maintains structural integrity under repeated loading
Suction depth exceeds 6 metres and horizontal reach up to 60 metres allows access to deep or hard to reach septic tanks
Single full pump cycle completes in under 5 minutes and sewage discharge in under 4 minutes for high daily throughput
Hydraulic rear door opens and closes quickly to reduce loading time and improve operational efficiency
Left or right hand drive chassis with power-assisted steering improves handling in narrow streets and tight access points
Tropical climate radiator and 4-cylinder turbo-charged engine ensure reliable performance in high ambient temperatures

Buyer Profile

Who It Is for

Municipal sanitation and public works departments in tropical and equatorial regions
Waste collection and disposal contractors operating in low infrastructure environments
Public health departments managing septic system maintenance and disease prevention
Construction and quarry site managers responsible for temporary toilet and waste management
Government agencies procuring turnkey sanitation solutions for rural development projects
Private fleet owners running mobile waste collection services across multiple locations

Operating Problems

Problems It Solves

Manual or bucket-based septic tank emptying that is slow, unsafe, and exposes workers to hazardous waste
Inadequate suction depth or reach that prevents access to deep or buried septic tanks
Lack of reliable vacuum systems that fail under high ambient temperatures or continuous use
Long delivery times and delayed spare parts supply that halt operations during breakdowns
Inflexible truck designs that cannot be adapted to local traffic regulations or site access constraints
Poor tank durability leading to leaks or structural failure after repeated loading cycles

Where It Works

Application Scenarios

Municipal sanitation departments in Equatorial Guinea and similar tropical countries managing septic tank emptying in low infrastructure areas
Rural villages and remote communities without sewer connections relying on periodic waste collection
Construction sites and temporary housing camps where portable toilets require regular emptying
Industrial zones and military bases with on-site septic systems needing scheduled maintenance
Urban areas with aging or blocked drainage systems requiring frequent unclogging and cleaning
Contractors supplying waste collection services to multiple clients across a region with varying access conditions

Engineering

Technical Features

4000 litre vacuum tank with round shape and 5mm thick carbon steel walls for durability and even stress distribution
Suction hose length of 8 metres with 6 metre vertical reach and 40-60 metre horizontal range
Electric and manual control system allows operation from cab or front of tank for flexibility
Hydraulic rear door opens and closes with cylinders to reduce loading time and improve safety
6 speed forward with 1 reverse manual gearbox with durable transmission for heavy-duty use
Power-assisted steering with left or right hand drive to match local traffic rules and road conditions

Specifications

Technical Data


Chassis	Dongfeng 4x2
Engine	156 HP diesel, 4 cylinder inline, turbo-charged, inter-cooled
Gearbox	6 speed forward with 1 reverse, manual
Overall Size	6200 x 2300 x 2800 mm
Tank Capacity	12000 L
Tank Material	5mm thick carbon steel
Suction Depth	More than 6 metres
Suction Hose Length	8 metres
Horizontal Suction Range	40-60 metres
Vertical Suction Range	Up to 8 metres
Pump Cycle Time	Single full pump ≤5 minutes
Discharge Time	After a single row ≤4 minutes
Radiator	Suitable for tropical climate
Steering	Left or right hand drive with power-assisted
Brake	Oil brake
Tire Specification	7.00-16 / 7.50R16
Wheelbase	3800 mm
Front Axle Load	2500 kg
Rear Axle Load	5000 kg
Gross Vehicle Weight	7360 kg
Curb Weight	3590 kg
Emission Standard	Euro 2/3/4/5
Fuel Type	Diesel
Displacement	3856 ml
Control Method	Electric control + manual control
Operating Position	Cab + front of tank
Lead Time	20 days
Shipping Port	China main port

Build Materials

Materials

5mm thick carbon steel tank with round shape for even pressure distribution and resistance to deformation
Aluminium alloy components on the rear door and control panel for corrosion resistance and lightweight operation
Rubber seals on the rear door and manhole for watertight closure and dust protection
Durable rubber hoses and fittings in the suction system designed for abrasive waste and high vacuum

How It Is Built

Manufacturing Process

Chassis is received from Dongfeng and wheelbase is verified against the tank drawing
Tank shell is cut, rolled, and welded with internal clapboards to reduce surge during transport
Tank is pressure tested and leak tested before moving to the next stage
Vacuum pump and piping system are installed and aligned with the driveline and control panel
Rear hydraulic door and sealing system are assembled and tested for smooth operation
Control panel and electrical system are wired and tested for both cab and front-of-tank operation
Body is shot blasted, primed, and painted in the customer’s specified colour and logo
Final test includes full suction cycle, discharge time, and door operation before shipment

Testing

Quality Control

Every truck is 100 percent tested before delivery
Photos and videos of the finished truck are sent to the buyer before balance payment
Tank pressure and leak tests conducted in-house to ensure compliance with standard requirements
Vacuum system tested under full load to confirm suction depth and cycle time
Electrical and hydraulic systems checked for safety and reliability in tropical conditions

Build to Order

Customization Options

Tank capacity from 3000L to 30000L available to match local waste volume and frequency
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
Suction hose length and diameter can be adjusted based on site access requirements
Control system can be modified to include additional manual override or remote monitoring
Production according to customer technical drawings and specifications

Comparison

How It Compares With the Alternatives

6x4 sewage truck with 8000L tank	Higher payload capacity and longer reach but less maneuverable in narrow urban streets
Used vacuum truck from Europe	Lower upfront cost but limited spare parts availability and no local technical support
Standard septic truck with fixed tank	Less flexible for site-specific needs and cannot be adapted to different waste types or access conditions

Operating Notes

Use Guide

Confirm left or right hand drive and local emission standard at order stage as they cannot be changed after production
Use only the manhole or pump inlet for filling; keep the air breather valve clear to prevent pressure build-up
Do not exceed 8 metres vertical suction depth to avoid pump damage and system failure
Engage the vacuum system only after the truck is stationary and the rear door is fully closed
Drain the tank and flush the system after each use to prevent clogging and corrosion
Free technical training is available at the factory before shipment to ensure safe and efficient operation

Buyer Questions About This Truck

What is the lead time for this vacuum sewage truck?

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

Can the tank capacity be changed?

Yes. Tank capacity ranges from 3000L to 30000L. Specify your requirement during the 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 the balance payment.

Do you supply left or right hand drive?

Yes. The chassis is ordered as left or right hand drive to match local traffic rules. Confirm this at order stage.

How is the truck shipped?

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

What warranty and after sales support do you provide?

Free spare parts for 12 months. Original parts are supplied. DHL delivers worldwide in 7 days. 15 years of technical support and spare parts availability.

Can the control system be modified?

Yes. The system supports electric and manual control. Additional features like remote monitoring or override switches can be added.