The Rheem Prestige Hybrid Heat Pump Water Heater can provide 100 gallons of efficient hot water. This video will review all the other great benefits you can get from this product. Watch as Matt Risinger uses the Rheem Marathon and one Rheem Heat Pump Water Heater and reviews the reason he likes both products. First, the Marathon, with its all-electric ability to its top-of-the-line insides makes it a favorite. Secondly, the water heater comes equipped with unique settings and allowed him to release cool air and ventilation in a staircase in another part of a home he built. Risinger really shows how these two products together get give a grade a heating performance.