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Old 22-04-2017, 09:02 PM   #9515
Senior Member
Join Date: Oct 2004
Posts: 1,900
SWG 22 is 0.71mm thick.
SWG 23 is 0.61mm thick.

SWG 22 is better.

Dear all, may I know which is better, SWG 22 or G23 copper piping?

And any review on Air Connection and Cool World Aircon?

The price they quoted me is pretty much the same so want to know which provides a better after sales service.

Thanks in advance!
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