The SpaVault is the only kit available for installing your portable Bullfrog Spa either partially or fully in the ground.

The Hot Tub Center helps to ensure that each in-ground hot tub installation is done correctly, safely, and in a way to enhance the aesthetic design of your backyard. This one-of-a-kind and patented in-ground hot tub kit is made of a durable galvanized steel, the same rated metal used for years in structures for the pool industry, so it will not corrode and will stand the test of time!