Two Vent Clear heat recovery units on black plinths before SpiroFlex roll-ups

Photo: Mariusz Młynarczyk / CloudAir.tech

Two large Vent Clear heat recovery units, the left one marked "Powered by SpiroFlex", stand on black Vent Clear plinths, with a rosette and glass trophy on a black unit at the far left. Behind them, SpiroFlex roll-ups for "Systemy rekuperacji", "Odwodnienia prysznicowe" and "Systemy kominowe" frame plenum boxes and a white column with round outlets.