Reference: It's much nicer to bathe in your own pool

These days the dream of your own swimming pool is cheaper and easier to achieve than you may think. In a private pool in the picturesque district town of Lörrach, the metering system DULCODOS® Pool Comfort ensures enjoyment in crystal-clear water.

More information at https://www.prominent.com/en/Practical-Examples/It-s-much-nicer-to-bathe-in-your-own-pool.html