With EcoStars family of pumps, money flows back into the pool owner's pocket. EcoStar is the industry's most energy efficient variable speed pump, thanks to a super-efficient permanent magnet, totally enclosed fan cooled motor and industry leading hydraulic design. Tests prove that EcoStar can save pool owners up to 90% on energy costs compared to ordinary single speed pumps. EcoStar can match pump flow to a pool's needs, versus running at full power 100% of the time.