Get ready to unravel the mysteries of heat pump water heaters as we dissect their performance ratings, costs, and efficiency, using spec sheets from industry giants, Bradford White and Reem. These appliances have been sparking interest among DIY enthusiasts, and we're here to break it all down for you. We'll even walk you through why you won't find Bradford White's products in your average hardware store. Imagine this: you've just invested in a heat pump water heater. You're thrilled abo...