Wall-mounted heat recovery unit next to the ARIA Planner 2.0 screen

Photo: Mariusz Młynarczyk / CloudAir.tech

A black heat recovery unit is mounted on a white wall with insulated grey ducts, a polished metal terminal and red-capped distribution boxes. Next to it, a screen shows a floor plan below the "ARIA Planner 2.0 Selection Software" lettering and the line "Design a heat recovery system in 3 easy steps".