The Thermoliner is a fully woven reflective liner that is hung into a general-purpose ISO shipping container and allows for forklift loading, hand loading and slip sheet loading. Once loaded it is fully sealed, protecting all six walls and providing a closed off temperature and humidity controlled environment for the goods within.

The SIA Thermal Liner stabilizes shipping container temperatures using reflective and thermal insulation technology allowing cargo to be kept safe during shipping.



    • They are Cost Effective
    • Thermal Liners Offer Secure Protection from Excess Heat
    • They Provide a Protective Barrier Against Contamination
    • The Thermoliner is Easy to Install and Container Space is Maximized
    • SIA Liners are Food Safe: FDA, EC standard and Kosher Approved
    • Contents within the Container are Kept from Leaking

Related Topic: What Liquids Can Be Transported in a Flexitank


What Is A Thermoliner?

A Thermoliner is a type of packaging which insulates shipping containers, allowing them to ship temperature sensitive products such as pharmaceuticals, food grade products, vaccines and chemicals. They assist in maintaining a products freshness and efficacy during the cold chain transportation process. The SIA Thermoliner is user friendly, lightweight and easy to install.

Offering a cost effective and protective packaging alternative, Thermoliners serve to transport your goods in a contamination free and temperature controlled package.




SIA Flexitanks are a member of the COA – Container Owners Association, meaning that we are committed to safe, reliable and sustainable operations and strive for the highest industry standards.  SIA Flexitanks are ISO 9001:2000 and FSSC 20000 certified.


Additional SIA Products

SIA Flexitanks 

Static Storage Tanks


To find out if your product can be transported using a flexitank, please email our team at