Thesslagreen heat recovery units on blue and white plinths

Photo: Mariusz Młynarczyk / CloudAir.tech

Thesslagreen displays a row of heat recovery ventilation units in white, black and stainless finishes on blue and white plinths, next to a counter marked "Partner PSIW". Grey EPP ducts and elbows rise from the units toward the ceiling, with a truss-mounted duct installation visible further back.