Profile: Advance Solar & Spa, Inc. offers solar energy products. Our products are solar hot water systems, solar panels, solar modules, heat pumps, solar arrays, heat exchangers and ozonators. Our aqua rite automatically turns common salt into a self-regenerating supply of pure chlorine and sanitizes pool or spa water to make it clean, clear & soft. Our Pool Frog Mineral hybrid reduces chlorine use up to 50% and controls bacteria while reducing pH fluctuations.