New SIA Office Branch in Penang, Malaysia

Team SIA Malaysia, celebrated the opening of a new branch office in Penang on October 3rd 2020. This major step forward is a testament to the remarkable progress made by SIA Asia.


In Asia, SIA Flexitanks have retained major supply contracts business is reaching record levels despite the ongoing Covid-19 pandemic and the restrictions in place on travel and movement.

SIA is committed to delivering excellence and aspiring to be a World Class Flexitank provider based on our renowned customer service. SIA provide an excellent range of high quality products at competitive rates that are backed up by our comprehensive global network. Every year SIA Flexitanks ships billions of litres of liquid to all corners of the globe.
Take a look at the new facility in the photos below.


A Message From SIA Flexitanks CEO

‘I am delighted to see the opening of our latest office in Penang, headed by Gerald Wu. Congratulations to Ronin Chua and his team for the amazing success story in the middle of an unheralded pandemic. The SIA family continue to grow and prosper.’

– Damien McClean, CEO, SIA Flexitanks


Why Use SIA Flexitanks?

In 2001, SIA Flexitanks CEO Damien McClean patented his design of the Multi-layer Flexitank. Today, over 80% of the global market is imitating his patented design.  


As a market leader and innovator, SIA Flexitanks offer the widest range of compatibility approvals in the flexitank world today. We have quicker production times due to our cutting-edge design & automated manufacturing techniques as well as a state of the art ISO22000 certified production facility.  


Our customer service is second to none, with offices worldwide, SIA Flexitanks offer local expertise and excellent customer service with our team on hand to make sure your journey runs smoothly. SIA Flexitanks are with you every step of the way: From the supply of the flexitank, to the installation, to trucking, to technical support, to shipping, to recycling, you can count on Team SIA.  


SIA Flexitanks:

  • Market leader and innovator
  • Our flexitanks are virtually unbreakable and environmentally friendly
  • Manufactured from layers of FDA approved Polyethylene film
  • SIA offer the widest range of compatibility approvals
  • Resistant against aggressive substances and damage
  • Manufactured in State of the art ISO22000 certified production facility
  • Fast production times
  • Exceptional mechanical and elongation properties (over 600%)

To find out if your product can be transported using a flexitank, please email our team at for more information or to request a product brochure. 


What Our SIA Customers Say



Vegetable Oil Producer in Rotterdam

We use SIA Flexitanks as their product is reliable, they always have Flexitanks in Inventory and we can purchase small quantities and have them installed locally.



Freight Forwarder in Milan

SIA are totally independent as they are not involved in Freight Forwarding we can use them with confidence. We can use our own contracts with the shipping lines to arrange export ocean shipments



Apple Juice producer in Catalonia

We have used SIA for over 6 years and we are happy with their product and the global support.



Freight Forwarder, Houston, Texas

SIA are a very hands on operation, with offices throughout the world someone is available at all times. We are happy with the quality of the SIA Flexitank and their customer service communication and services. Our customers at destination are similarly satisfied.



Lube Oil producer, Houston, Texas

We have been using the SIA Flexitank for 3 years. We received on-site training that was very beneficial for our loading procedures.

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