Download Get Offer Contact Us Contact Whatsapp

Suction Force

While interiorising innovative and creative solutions tailored to the specific needs of our customers as the basic principle of flexible production concept with our own know-how licenses and created technologies, Vacuum Tanker Semi Trailer that can be filled up from the top or through closed vacuum circuit, carry the dangerous goods in accordance with ADR Class 9 appropriate to related tank code and its hierarchy in the mono-compartment, discharged by gravity or pump-driven, can be made of stainless steel and aluminium alloyed materials, with the thicknesses conforms to design calculation, in cylindrical cross section and large volume range according to ADR-EN 14025 regulations, the climate and road conditions of the geographical region it serves; challenges both the roads and years with its technologies, unique body structure and "Suction Force" vacuumed the wastes, while being produced by the longest welding seam technology with minimum number of (T) joints and one-piece plates in the main body structure.


Tank Code

-1 ~4 Bar

Design Pressure

-20 ~ +200 ºC

Design Temperature



28.000 ~ 30.000 Lt.

Volume Range

Precision Engineering

Required design and pressure calculations for filling, transporting and discharging operations of dangerous wastes are developed with precision engineering solutions.

Modular Options

Options of special designed alternative volume, number of compartments, material series, loading-discharge systems and equipment; sort out your job.

Functionality in Foreground

Bring the functionality into foreground with special designed for operations, practical in use, high suction forced and optimized for easy discharge equipment.

Performance Needs Source

Durable body structure together with superior production technology and premium equipment turns the long lifetime into profit.


Two sides and automatic opening handrail
Provides ease of use, safety and automatically locks the brake system
Seamless high performance robotic welding technology
Minimizes welding faults on the body due to tension and human factors, prevents mixing the products between compartments and secures against impact
The longest welding seam technology in weld joints
Provides the least number of (T) joints, high strength, long life, safe, smooth surface and unique body structure
Use of robotic welding technology in OMEGA® monoblock connection saddles
Increases body strength at chassis joints, reduces tension effect, provides unity of body
Sloping chassis design
Provides complete discharge without any liquid remaining in the tank body
Germany KBA approved 2007/46 / EC Vehicle Type Approval
Covers national and International up-to-date regulatory compliance and 98/91/EC chassis ADR type approval regulation
Coloured, POLYAMID air hoses
Prevents complexity on installation cables, provides serviceability


Width : max. 2.550 mm.
Height : max. 3.800 mm. *
Axle Distance 1.310 *
5th Wheel Height 1.250 *
Dead Weight : 7.200 ~ 9.750 kg *
Geometrical Volume : 28.000 ~ 30.000 l *
Number Of Compartment : 1 *
Tank Code : L4BH
Tank Class : Class 9
Construction Material Serial : Stainless Steel and Aluminum Alloy
Transported Materials : Dangerous Wastes
Operating Temperature : -200C  +2000C
Certification : Germany KBA (Tuv)

* The product type and optional equipment can vary depending on your choice.

Tank Body
  • Cylindrical cross section design conforms to EN 14025 standard,
  • Dished heads at front and rear, in accordance with EN 14025 design standard internal baffles inside the body,
  • ISO 3834 Welded manufacturing quality qualification approved,
  • Unique body structure in the tanker manufacturing sector with a smooth surface, with a minimum number of (T) joints, produced by the longest welding seam technology in the cylindrical structure, seamless, integral plates and their welded joints,
  • Using seamless high-performance robotic welding technology, welding faults on the body due to tension and human factors are minimized and secured against impact,
  • The slope in the chassis design allows complete discharge of each compartment of the tank, with no liquid remaining,
  • Air gap safety against expansion and overflow conforms to EN 15120 standard,
Loading/Discharge Line:
  • Loading Line:
    • Pneumatic knife valve used for loading located under the tank body. It is equipped with coupling, drip cap and chain. Shear point is applied after the knife valve. Inlet of the loading system to the tank body is done with a single flange.
  • Discharge Line:
    • Pneumatic knife valves used for loading located under the rear baffle and in the discharge line. 1 unit pneumatic valve and 1 unit pneumatic knife valve with female coupling, drip cap and chain. Shear points are applied after the knife valves. Outlet of the discharging system to the tank body is done with a single flange.
  • Half chassis suitable to body design, body console connections mounted to the chassis with bolts, special designed to provide rollover safety,
  • Chassis construction parts are manufactured in perfect harmony with synergic welding machines by certified welders under the approval of ISO 3834 Welded manufacturing quality qualification,
Chassis Equipment:
King-Pin : Conforms to ECE R 55 regulation, type approved 2 "or 3.5" demountable king pin
Landing Legs : Each is double speed, 25 ton dynamic, 50 ton static load capacity trailer landing legs
Axles : Axle set with 9 or 10 tonnes each, mechanical or air suspension, drum or disc brake
Rims : 11,75 x 22,5 /0 ~ 120 offset
Tires : 385/65 R 22,5
Brake System : Conforms to ECE R 13 regulation 2S2M EBS / RSP brake system,
Electric System: : Conforms to ECE R 105 regulation ADR  approved electric system
Bumper: : Conforms to ECE R 58 regulation rear bumper

OKT TRAILER reserves the right to make changes in the products. Technical information is approximate and is intended for standard product application. The measurements may vary depending on the truck brand and model. The above information is not quoted. If you contact us, you can get more detailed information about the product.