All of this can be achieved with Hoval. For the Headline project, the planners chose the two-stage Hoval TransTherm aqua hot water system. It is custom-made for each project. The water is preheated via a heat exchanger and then immediately passed through a reheater, which heats it to 60°C in standard operation. This ensures hygienically impeccable operation, as prescribed by ÖNORM B5019. Since periodic heating of the preheating stage is not required, energy efficiency increases. The performance-based design of the buffer circuit circulation ensures optimal cooling in the heat recovery buffer circuit. Thus, waste heat from any existing cooling systems is efficiently utilized. 

The Hoval TopTronic control system serves as the “command center” in the Headline Complex: it reliably and precisely controls hot water preparation. It also ensures intelligent management of buffer storage discharge and charging.