Tag: heat-recovery ventilation

September 21, 2021

Stiebel Eltron promotes IAQ improvements for classrooms

Stiebel Eltron is promoting the use of its VRL-C heat-recovery ventilation systems as a measure to improve air exchange in heavily frequented rooms, including classrooms. “A ventilation device not only brings fresh, virus-free air into the room and recovers valuable energy from the exhaust air,” says the company. “It also lowers the CO2 concentration and […]