We are the leader in swim and therapy platforms. The Swim Station heads up H2O Innovations' Teaching Aids. It is the most durable and versatile teaching platform available. The Aqua Step ADA meets or exceeds all ADA requirements. Like the Aqua Step HD the ADA model is designed for the harshest conditions. The treads are constructed of coated stainless steel and will withstand 600+ pounds. The Aqua Step HD is designed for the harshest of conditions. The treads are constructed from molded plastic cradled in a stainless steel frame and will support 600+ lbs.