Outdoor air cooling

Maintaining an IAQ with fresh in school building is very important because the good IAQ can keep the student in health and improve the academic performance. Since school buildings are very dense and require a lot of fresh air, the need for ventilation has become obvious. While opening a window does provide fresh air, which is undesirable for the indoor climate and for energy efficiency under severe outdoor condition. ERV (Energy Recovery Ventilation) technology offers an optimal solution: fresh air, better climate control and energy efficiency.