The Strong Spas Barcelona changes the whole concept of how a hot tub is constructed. The spa base and cabinet is completely one-peice with only removable FORGE- CAST™ access doors allowing easy access to all internal components.

The patent-pending THERMO-LOK™ insulated cabinet base and walls have a unique double walled construction that is filled fully with high-density, closed cell foam - similar to a thermos or freezer. The heat generated by the pumps in the internal cabinet air space is constantly being recycled and utilized by your spa, saving energy and money.

The walk on hard cover can literally take the weight of several people and forms a perfect seal on the top of the hot tub.