If you’re looking for an ideal wait to make sure that your pool’s temperature is always where you need it to be, the Thermeau Signature Heat Pump 140K BTU 230V model would be it. It features a titanium/PVC heat exchanger and has a minimum circuit ampacity of 42.5A. During routine operation, it can help achieve a maximum water temperature of 104 degrees Fahrenheit. It has a fan motor speed of 825 RPM and utilizes R-410A refrigerant. All told, this is a great option for any pool owner who wants to be able to enjoy pool water at exactly the perfect temperature whenever they want. Keep in mind that this product has a shipping weight of 310 pounds.