Better insulation means low energy costs. We use environmentally-friendly foam technology that has dramatically raised the standard over urethane foam insulation systems used by almost all U.S. spa manufacturers. It allows foam to be sprayed without ozone-destroying gases and without gas emission hazards.
The Foam Insulation System expands to 100 times its initial volume in seconds to insulate and air-seal the spa. The resulting blanket of soft foam insulation forms a continuous thermal barrier that eliminates cold spots and significantly reduces energy costs.
A consistent, comfortable temperature is maintained inside the spa, while cold air is kept outside, and condensation, mold and mildew prevented. Unlike urethane foam-based systems, which lose half their value in as little as two years, our environmentally-friendly foam maintains its insulation value for the life of your Master Spa.
Quality construction and energy-efficient materials help keep energy costs low. The full-foam insulation and a snug-fitting cover work together to maintain water temperature.