The oldest known indoor Plumbing was created by the Minoans, who flourished on the island of Crete between 3000 BCE and 100 BCE. In the Palace of Knossus and at Akrotiri (on the nearby island of Santorini) there have been discovered hot and cold running water systems and even flush toilets.
Rome used aqua ducts, hot water / steam heating systems, and the first piping made of wood.
Ancient Rome.
The first "indoor" plumbing credit goes to the Romans, how ever primitive it may have been. They first invented the aqueducts that carried water from the mountains and hills surrounding Rome, and were famous for the "Roman Baths".
The first indoor bathtub was introduced in 1870. It was in Seattle, Washington. John Michael Kohler later made the first tub specifically for indoor bathing in 1883. He did this by applying enamel to a horse through. His company later started making indoor toilets, sinks, and other plumbing. Kohler is still a popular name in indoor plumbing to this day.
I was born Mar 31. 1929. In a small town in IL. We always had indoor plumbing. The Aztec's had indoor plumbing.
Johnathan R. Plumber
It’s indoor plumbing
The ancient Egyptians had flush toilets. The ancient Romans had indoor plumbing.
About 2,000 years ago the Romans started using indoor plumbing.
yes they have it
Indoor Plumbing
Check out ancient Rome or Greek plumbing history
YES