Defro 'Hybrydowe systemy grzewcze' wall with heat recovery unit

Photo: Mariusz Młynarczyk / CloudAir.tech

Defro's stand opens with a white wall reading "HYBRYDOWE SYSTEMY GRZEWCZE" above a house graphic and tall vertical lettering. A white heat recovery unit with two round spigots stands in the foreground, an opened appliance shows its red interior, and the dark grey walls carry the Defro logo next to a yellow armchair.