While building their modern family home near Ljubljana, the owners faced a demanding challenge: how to provide efficient heating without intruding on the polished look of the house and its surroundings. They wanted a solution that would meet high technical demands without any aesthetic compromise and blend into the architecture of the home as discreetly as possible. Striking the right balance between performance, aesthetics and comfort was not easy – but the solution existed. The house has around 180 m² of heated floor area, heated entirely by floor heating, while the heat pump also takes care of domestic hot water.