PSIW association stand with Wanas and Flexit heat recovery units

Photo: Mariusz Młynarczyk / CloudAir.tech

Stand of the ventilation installers association PSIW (Polskie Stowarzyszenie Instalatorów Wentylacji) displaying products of member companies. Wanas heat recovery units sit on green plinths and Flexit units at the front, a Komfovent panel promotes DOMEKT R recuperators, and a Vallox panel and heat exchanger cores stand on the right beside the association's goals.