Get unlimited hot water instantly, with tankless technology. These models eliminate any sudden fluctuation in water temperatures and avoid you paying to heat water that is just sitting in a tank. These easy-to-install solutions are easy to monitor, have the best available energy ratings, and take up very little space, with quiet operation. Not to mention the safety devices like power surge fuse, freeze protection device as well as an overheat preventer. Your home system should be convenient, and that is what Vesta Condensing Tankless Water Heaters are built to do.