AWWASC provides fully automated swimming pool filtration pumps for the residential pool market. R.O.I.’s range from 2-4 years based on annual energy savings ranging from $700-$1,800. The Lorentz pump works with all filter types and the majority of cleaning systems. Most pools need the total gallon volume of the pool turned over one time per day. Our standard residential system can turn over as much as 35,000 gallons per day. With a five year extended warranty available on the pump system and a 25 year standard warranty on the solar panels, long term savings are ensured.