20 ft Refrigerant ISO Tank for Refrigerant Gas R134a, R125, R22

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Product Overview


Product Description

Design & Testing

Tank - in accordance with: IMDG, EN 13530:2002+A1:2004,
- type: T75 UN Portable Tank
Frame - in accordance with: ISO 1496/3
Corner Castings: ISO Standard 1161
Size and type code: 22K7

Product Name
iso tank container 20ft for transporting oxygen, nitrogen, argon on sea
Effective capacity
21700 liters
Working pressure
liquid oxygen, nitrogen, argon
Empty weight
ISO containers 20' to transport LO2, LN2, LAr by sea 
Products Show
Our Service

Pre-sales Service

Communicate with customers, analyze their needs

Sales Service

Provide professional technical solutions, recommend the right models

After-sales Service

For different products, we can quote the EXW, FOB, CFR or CIF price accordingly

Our Company


The company covers an area of 87,000 m3. We have pressure vessels in a complete range of capacities. Annually, we produce more than 800 storage tanks and more than 20 sets of gas plants.


Annually, we produce more than 800 storage tanks and more than 20 sets of gas plants. 

Advanced planer

To improve our design, we keep a technical cooperation with PRAXAIR and LINDE and benefit a lot from it. We have our own technical centers, including Sichuan Institute of Cryogenic Equipment, Welding Research Center, Engineering Technology Research Institute, etc. We have more than 100 professional inspection and test people and registered quality engineers.

Pipe prefabrication automatic welding machine

The company has standard digital management system and modern processing equipment. The equipment includes advanced digital underwater plasma cutting machine, automatic TIG welding equipment, aluminum alloy internal-external combination longitudinal-circumferential welding system (USA), etc.

Packing & Delivery

Sound packaging and timely delivery

We take different packing approaches according to specific requirements. Wrapped bags and wooden boxes are commonly used for waterproof, dust-proof and shock-proof purposes, ensuring that every equipment remains in perfect condition after delivery. 

In terms of logistics, the company has a large warehouse and a unique 800 ton private-owned wharf. We can deliver 500 tons of oversized cargos directly through the canal to Shanghai port. We also have several highways near us for land transport. We are 180 km from Shanghai port and 80 km from Hangzhou Xiaoshan International Airport. Customer visit and equipment delivery are both very convenient.

Wooden case
Extra-large piece delivery
Wrapped bags
Our Certifications


We gain below quality certification for our products.
National Bureau of Quality Inspection: A2, C2 Class Pressure Vessel Manufacture License; GC2 Class Pressure Piping Installation Permit
International certification: ASME Certificate and U stamp; ISO 9001-2008 Quality Authentication
Industry certificationNational Torch Program Certificate; Hangzhou Famous Trademark Certificate; Zhejiang Famous Brand Product Certificate
Customer Photo

40 units 250m3 LNG vertical tanks installed in Nigeria

We are much honored to share you that we successfully deliver and install 40 units 250m3 LNG vertical storage tanks for our customer in Nigeria.  After years of effort, we become the strategic partner like linde, messer, praxair, air product etc. We would like to be one of your strategic partners too.

20m3 LCO2 frame tank to Pakistan

As describe, this LCO2 frame tank is designed to install on truck for transporting liquid co2 on land. We have sold serval such tanks to our customers in Pakistan and receive good feedback from them.

Vertical cryogenic storage tanks to Thailand

Such vertical cryogenic storage tanks were sent to Thailand. We can supply you storage tanks for liquid oxygen, liquid nitrogen, liquid argon, LCO2 , LNG as well as hydrogen gas. You can tell us the capacity and working pressure you need so we will send you quotation accordingly.

Welcome to contact us at any time.


Q: What products I can order from your company?

A: We specialize in producing Cryogenic Air Separation Plant, CO2 Recovery Plant, Cryogenic Liquid Storage Tank (LO2, LN2, LAr, LCO2 and LNG), Semi-trailer Tanker, Vaporizer, VPSA/PSA Oxygen/Nitrogen Generator, Cryogenic Liquid Pump, Gas filling Station, Compressor and dry ice making/cleaning machines etc. Any interests you can feel to contact us for details. Thanks.

Q: What is your production standard? Can you manufacture your products under ASME standard?

A: Our company has obtained the A2 and C2, C3 Pressure Vessel Fabrication Certificates, Grade GC1 Pressure Pipe& Vessel Construction Certificates, ISO9001 Quality Certificate, ASME Certificate and U Stamp. So, if you ask for ASME stamp, we are able to manufacture your products under ASME standard.

Q: Have you supplied tanks to any renowned companies?

A: Our group company is a regular strategic partner of some big gas companies. We have supplied many storage tanks for them with different sizes. The biggest size we ever provided is 3000m3 ordinary pressure storage tank. We also made high pressure storage vessels for them, such as 100m3 LCO2 tanks, 10m3 (20m3, 30m3)LO2 (LN2, LAR) tanks. 

As a giant cryogenic equipment company with more than 40 years history, we are a top two manufacturer producing air separation plants in China. The biggest air separation plant we have ever made is 60,000Nm3/h, famous for its advanced technology and reliable performance.

Q: What about warranty?

A: Equipment warranty is 12 months from the date on which the equipment is applied successfully into operation, or 14 months from the date on which the equipment has been delivered, whichever comes first. 

Generally speaking, our cryogenic storage tanks can work normally for 15-20 years if it is maintained properly. As a leading brand in China with over 40 years history, reliability and stability of our tanks is much better than small young companies.

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