> hot water at temperatures of up to 80 ℃ > level of noise is reportedly lower than 30 dB If it can provide water hot enough for residential use, and be silen

> hot water at temperatures of up to 80 ℃ > level of noise is reportedly lower than 30 dB If it can provide water hot enough for residential use, and be silent, then it's a huge improvement over existing typical heat pumps. It would no longer need an additional boiler to get the water temperature up.