All AFS models are highly energy efficient. Each uses 100% closed-cell, EPA-approved polyurethane foam insulation, which significantly minimizes heat loss, thereby keeping your operational costs very low…among the lowest in the industry.
This same full-foam insulation also provides the added advantage of increasing the AFS’s structural strength and integrity.
High-Density Foam Cover
Every AFS is also equipped with a custom swim spa cover that provides a tight fit and special heat seal along the seam to prevent heat loss.
In addition, all covers include a 4” to 2.5” taper, which increases the product’s heat insulating capabilities.
