http://www.aquaticaccess.com/
The Nolan family, who owns Aquatic Access Inc., has been providing access to those entering tubs, pools, and spas for over 40 years. In 1962 founder John Nolan invented the first water-powered bathtub chair, which became well-known as the Nolan Tublift, he also invented the first self-operated, water-powered swimming pool lift. It became known as the Nolan Poolift.