The new Vgreen Evo motor is driven by advanced variable speed technology to power the most energy efficient and compliant pool pumps in the industry, helping our customers meet or exceed the latest department of energy (DOE) regulations. Single-speed pumps typically run at high rpms around the clock, over-circulating water and wasting precious energy and money. A variable speed pump motor allows users to circulate water at the minimum turnover rate for water quality at a lower RPM, thereby greatly reducing the energy needed to run the pump. The slower circulation rates of a variable speed pump equate to a noticeably quieter motor. Operating at lower speeds also lowers the temperature of the motor, extending the life of the motor. Upgrading to a variable speed motor will lower the cost of pool ownership through energy savings without replacing the pump. These motors run cooler, quieter and last longer. Owning a pool with a variable speed motor is more affordable and better for the environment.