Rotary recuperator (very good efficiency/very high yield). Type 1

New constructions
Controlled air renewal throughout the year through an air renewal system or automated windows for all building categories, except the Industry and Warehouse categories, is mandatory. In the MINERGIE® justificatory, specifications for the quantification of the expenditure of “small” ventilation systems (less than 1000 m3/h) are presented.
For the calculation of the energy expenditure of the larger ventilation systems, the ventilation-cooling tool according to SIA 380/4 is available. This tool will eventually replace the excel spreadsheet excerpt tables used so far. For now, both tools can be used for MINERGIE® justificatory.