High Density Insulation

Bullfrog Spas’ full foam design insulates the spa completely to prevent heat escape, even in the coldest climates. Bullfrog Spas utilize an ultra energy-efficient foam throughout the interior of the spa structure to lock in more heat. Infrared heat mapping shows the difference that full foam insulation makes. A full foam insulated Bullfrog Spa locks in the heat and very little escapes to the outside air.