Breathing air should be odorless, tasteless, and dry. If you test your gas, and smell anything at all, do not use that tank. Ask for a new cylinder. If that is also tainted, do not dive using tanks filled from that gas system. Temple Adventures Gas Creation Filling Station is state of the art, and among the best in Asia. The resulting gas produced is what is terms above “Grade E” quality, and is actually 100% Oxygen clean. We test our gas once a month, and have 3 separate daily automatic checks that ensure nothing can get past our filters, and thus making us able to guarantee the best breathing air possible for all your dives, weather it is Nitrox <40%, or “just” air. We have a “Pure Air” Certification from Bauer International, and are listed on their website as a preferred dive centre. The Germans do often know best when it comes to engineering!
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