Boosting energy efficiency: how low temperature heating can help save up to 30% energy
The renovation of a heating system implies a certain cost, but this will no doubt be recouped in the long run by the reduced energy consumption up to 30%.
The renovation of a heating system implies a certain cost, but this will no doubt be recouped in the long run by the reduced energy consumption up to 30%.
Almost all of us have experience with poor indoor air, draft, and varying degrees of cold or heat in classrooms. But why are classroom indoor air problems so common even though technical solutions are available?