07/28/2026
Each Bullfrog Spa is built on our patented EnduraFrame™ support structure, a sturdy molded ABS spa frame made with no wood or metal so it will never rot or corrode.
The molded ABS EnduraBase™, EnduraBeam™ structural columns and other EnduraFrame™ components are precision aligned the exact same way every time. And extra supports are added in high-usage areas to strengthen overall spa integrity and support the thousands of pounds of water the spa will hold.
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Discover top-rated American hot tub manufacturers with Bullfrog Spas, offering EnduraFrame® durability, JetPak therapy, and strong warranties for lasting luxury.