Passo 75

Passo 75

Insulating panel in sintered expanded polystyrene (EPS), available in white and with improved thermal conductivity (graphite), to which a high impact laminated polystyrene (HIPS) film is coupled, obtained by means of a heat sealing process, available in different colors. The panel is also available without film with EPS 300. The octagonal stud’s dimensions allow the laying of pipes with a 75 mm pitch and offers a large support surface, to the advantage of walkability during the construction phase.

The heat-sealed film gives the system a robustness that can adequately resist the stresses caused by the trampling of the operators and the humidity of the screed during the construction phase; it also acts as a vapor barrier in the operating phase of the radiant system.

On the four sides of the panel there is a batten with overlapping and hooking of the perimeter edges in such a way as to allow adequate overlap and a solid connection between adjacent panels, ensuring an optimal seal during the installation of the panels and the casting of the screed.


Panel overall dimensions

1380 x 780 mm
(net 1350×750 mm)

EPS base thickness

15 ÷ 60 mm

EPS compressive strength class

120 kPa ÷ 500 kPa

EPS type

white and with improved conductivity (graphite)


HIPS film thickness

170 ÷ 230 µm

Knob height

30 mm


Knob spacing

75 mm

Pipe diameter

17 ÷ 20 mm