Generating a Cleaner Future
BIG is committed to Generating a Cleaner Future for our world. This commitment is guided by our Higher Purpose to bring people together to collaborate and innovate solutions to the world’s most significant energy and environmental sustainability challenges.
Generating a Cleaner Future
BIG is committed to Generating a Cleaner Future for our world. This commitment is guided by our Higher Purpose to bring people together to collaborate and innovate solutions to the world’s most significant energy and environmental sustainability challenges.

BIG and PTT Partner to Build Second Air Separation Unit (MAP2), Leveraging LNG Cold Energy to Propel Net Zero Success from MAP1
PTT Public Company Limited, Thailand’s leading energy company, and BIG, Thailand’s Leading Low-Carbon Industrial Gas Company, have signed an agreement to jointly develop a new Air Separation Unit (ASU) project, named MAP2. Located in Map Ta Phut Industrial Estate, Rayong Province, this facility will utilize cold energy from the Liquefied Natural Gas (LNG) regasification process in its industrial gas production. This project builds upon the success of the MAP1 project, which has significantly driven industries towards Net Zero goals. Construction of the MAP2 ASU project is set to commence in Q1 2026.

BIG and PTT Partner to Build Second Air Separation Unit (MAP2), Leveraging LNG Cold Energy to Propel Net Zero Success from MAP1
PTT Public Company Limited, Thailand’s leading energy company, and BIG, Thailand’s Leading Low-Carbon Industrial Gas Company, have signed an agreement to jointly develop a new Air Separation Unit (ASU) project, named MAP2. Located in Map Ta Phut Industrial Estate, Rayong Province, this facility will utilize cold energy from the Liquefied Natural Gas (LNG) regasification process in its industrial gas production. This project builds upon the success of the MAP1 project, which has significantly driven industries towards Net Zero goals. Construction of the MAP2 ASU project is set to commence in Q1 2026.
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Looking for gas? Here’s a quick way to find it.
When it comes to gases, we cover everything from argon to xenon and
everything in between. Find what you need here or browse our industry or
applications lists to find our full range of gases, equipment, and services.
Oxygen
Known primarily as a respiratory gas by the healthcare industry, but also used for combustion, oxidation, and fermentation.
Hydrogen
Valued for its reactive and protective properties to improve quality, optimize performance and reduce costs.
Carbon Dioxide
Benefit from carbon dioxide’s inert properties, as well as its cooling and freezing abilities.
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Helium
As a gas for lifting, leak detection, shielding, its inert properties and as a liquid for cooling.