Proven excellence in the production of cryogenic tanks for gas transport!
High-quality cryogenic container tanks for gas transportation are what we specialize in the production of at CTT Cryo Trans Tech. Since 2004, our production has been based in Vodnjan, Croatia, where our factory spans a massive 78,000 square meters. Also Our factory is located in the industrial zone of the city of Vodnjan, which provides us with excellent transport connections for the transport of heavy loads and containers to ports and European transport routes.
LONG TRADITION - RESPECTABLE CLIENTS
In cooperation with renewed world manufactures, designers, and engineers, we developed the following projects:
LNG ISO 40ft Cryogenic container tanks
Hydrogen ISO 40ft and 20ft Cryogenic container tanks
Helium ISO 40ft and 20ft Cryogenic container tanks
GAS5 ISO 40ft and 20ft Cryogenic container tanks
Methane, Nitrogen, Oxygen, Argon, Etilen
The special features of the CTT's LNG ISO container tank are great durability, solid construction and most importantly, special insulation that extends the holding time up to 300 days without any loss of gas. All listed products have been designed, certified, and approved and satisfy all relevant well-known standards.
LNG | ISO 40ft Cryogenic container tanks
Compliance with international standards and ASME code
Our LNG ISO 40ft cryogenic container tanks fully satisfy all relevant and well-known industry standards. Specifically, they comply with demanding regulations such as TPED, ADR, EN 13530, and the ASME Code VIII div1.
Top gas transportation solutions: LNG ISO 40ft Cryogenic Container Tanks
Due to their unique characteristics, these tanks offer exceptional strength and special vacuum insulation. Consequently, this advanced technology enables an impressive holding time of up to 186 days without any gas loss.
As a result, CTT's LNG ISO 40' cryogenic container tanks are ideal for transporting LNG to remote areas. For instance, they can easily supply satellite plants, gas filling stations, villages, schools, and hospitals. Furthermore, they can serve as a vital part of a virtual pipeline or simply be used for secure on-site storage.
Regarding quality assurance, the design and type have been officially approved under the Type Approval Certificate. This was issued by the prestigious Classification Society Bureau Veritas in Paris. In fact, the equipment is fully covered by the following official certificates:
— Approval Certificate of Type of Portable Tank BVCT 1370282/V Rev0
— RID/ADR Prototype Agreement Certificate of Portable Tank No. F/7219
Results of rigorous prototype testing
Finally, upon completion, the prototype of this cryogenic LNG container was exposed to rigorous testing. Specifically, these tests were conducted at Piacenza Collaudi & Manutenzioni under the Test Report No. 348/13. Ultimately, the testing was successfully passed with absolutely no permanent plastic deformation, which clearly proves the structural integrity of our tanks.
CTT LNG 40' ISO container tank satisfies the following regulations:
— ASME VIII div1
— EN 13530-2/A1
— The International Maritime Dangerous Goods Code (IMDG)
— International Regulations for the carriage of dangerous goods by rail (RID)
— European Agreement Concerning the International Carriage of Dangerous Goods (ADR)
— International Convention for Safe Containers (CSC)
— Customs Convention for Safe Containers (CCC)
— International standard: ISO 668:2013

Technical data for LNG ISO 40ft container tank:
Type of container
40' ISO tank, UN T75
The maximum allowable gross weight
36,600 kg
The maximum payload
16,100 kg
Allowable stacking weight
192,000 kg
The maximum allowable working pressure
0.6 Mpa
Operating temperature range
-40 to +50°C
Holding time
186 days
Materials - Bottom
Stainless steel vessel, X6CrNiTi18-10
Low alloy steel vessel , P355NL2
Materials - The cylindrical portion
Stainless steel vessel, X6CrNiTi18-10
Low alloy steel vessel , P355NL2
End frames and struts low alloy steel, grade P355J2H
Corner fittings carbon-manganese steel
TELEMETRY | Advanced Container Monitoring and Tracking System
Regarding the technology
Several key quantities can be measured. First, the system tracks the precise GPS location. Second, it monitors the gas pressure and the volume of liquid in the tank. Finally, it measures the tracker's housing temperature, which closely approximates the ambient temperature.

Technical data for Telemetry:
Enviromental
Operating temperature range
-20°C to +55°C
Storage temperature range
-30°C to +60°C
Ingress protection
IP66
Electrical
Battery capacitance
25,5 Ah
Output voltage
15 V (max. 16,5 V)
Satellite transmitter power
19 dBm (max 23 dBm)
Local protocol power
10 dBm (max 12,5 dBm)
Mechanical
Size (HxWxD)
120mm x 122mm x 90mm
Fixing and lid screws
Tamper proof, captive and 316L
Gasket
Silicone (in line with IP66 and IP67)
Entries
2 x M20 threaded entries fitted with NPB certified cable glands in bottom face
Impact resistance
7 N/m
OTHER SERVICES | We got you covered 100%
Among other things, through our facility we can offer you
— Welding and assembly
— Classic and laser sandblasting
— Cutting sheets up to 20mm
— Bending of sheets and pipes
— Ceivaria
— Turning
— Engraving
