Does Thankyou water contain chlorine? Kate M Updated June 23, 2017 00:33 We’re proud to say that Thankyou water does not contain chlorine. Related articles Are Thankyou water bottles free from BPA? Do Thankyou products contain phthalates? What about the effects of bottled water on the environment? Do Thankyou products contain micro beads? What is the mineral breakdown in your water?