MAAX® began its quest in 1969 with the founding of Modern Fiberglass and Metal and grew into a leading manufacturer of modern hot tub systems. MAAX® soon became synonymous for long lasting quality and innovation. Today MAAX® spas has a reputation of superior design and innovation in hot tubs. From itsĀ steel frame to its Thermo-LockTM insulation, the ultimate in sound and heat energy management.