The heatSava from EnviroVent It’s the most radical breakthrough in Single Room Heat Recovery Technology for decades! Imagine if there was a way to eliminate condensation from your housing stock whilst at the same time being able to recover energy ...... well now there is! EnviroVent have taken heat recovery technology to another level with the development of the heatSava, a Single Room Heat Recovery Unit (SRHR), bursting with innovation. This intelligent unit is a modern, energy efficient alt...