Sales Enquiries

All Refrigerants purchased from A S Trust or any of its distributors shown below, will have an ETL numbered seal on each cylinder supplied. This is affixed at the blending facility designated by A S Trust and Certified by Intertek to insure against fraud or counterfeit.

Without the appropriate ETL seal the contents of any cylinder supplied is not an A S Trust product.


Enquiries about production and sales in the USA should be directed to:

AS Trust

Mr. Richard Maruya.

Phone: (808) 235-1890