As a result, fresh air, heating and cooling are combined in an unbeatably simple, space-saving and energy-efficient way. Project planning is simplified by the fact that the heat pump and ventilation unit are integrated both mechanically and in terms of control. The compact dimensions also save valuable space. Installation is made easier by the fact that the unit can be supplied pre-filled at the factory. Already tested, it is ready for immediate use. Commissioning is quick and flexible, as all functions are controlled directly from the GOLD unit's user-friendly handheld terminal.