PHI certification for all sizes of DUPLEX Flexi 3 units!

Not only does this unit have 6 options of positions = floor-standing, ceiling-suspended and rooftop position with left or right orientation.

Not only that this unit is designed so versatile that it can be installed inside or outside.

But now, the entire range of DUPLEX Flexi 3 units is now certified by Passive House Institute. The sizes range we´re talking about is: 650, 1100, 1700, 2300, 3500, 4500 and 6000.

Here´s link where you can see the certifications for all sizes so check it out.