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SiyionTank is a leading company which provides flexible tanks such as drinking water tanks, fire fighting tanks, fuel tanks, grey water tanks, rainwater tanks, fish farming ponds, etc.


Our high-quality and reliable water bladder will ensure great performance of your water supply system; our goal is to deliver the strongest and best quality products for you and your business.





As a leading innovative company for providing flexible tanks, SiyionTank offers an extensive range of high quality collapsible water bladders that are ideal for storing a wide variety of liquids for more than 20 years.



SiyionTank manufactures high quality liquid storage products for a large variety of applications across many industries, such as Emergency Drinking Water Storage, Water Storage for home or Construction Site, Camping and travel use, Remote water Storage, and Military.



In order to meet the large range of storage requirements, Siyiontank offers both standard and special tanks. Whether you are looking for large pillow tanks, bladder tank or onion tanks, whatever your storage or transportation requirements are, we can help by providing the best solution and advice for your specific application, as well as quality storage products at affordable prices.



We have a team of experienced professionals and skilled engineers to satisfy your design requirements. Besides, high quality fabrics are used as raw materials which have been extensively tested to ensure that they can provide maximum durability under tough conditions. Siyiontank pride ourselves on offering the most complete range of pillow tanks, bladder tanks and onion tanks anywhere



To find the right product for you and your business, please contact us 0086-19123167836 (WhatsApp) or aline.siyion@gmail.com




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Company Details

Main Market

North America

Western Europe

Eastern Asia

Southeast Asia


Business Type




Trading Company

No. of Employees : 10~50

Annual Sales : 10-100

Year Established : 2012

Export p.c : 50% - 60%