Premium Longlife Tri-Extrusion Profile Type 660 with a load capacity of 11.2 kg/m2. The profile has 4 large separate closed chambers, the size of the slats is 66.7 x 16.2 mm. The slat surface is equipped with an additional layer that increases their resistance to weathering and extends their lifetime. The slats have a special double safety lock that prevents the slats from deflection towards the water under local load. The lock is opaque to prevent light penetration and prevent algae. The slat material is protected by UV stabilizer.
These slats have a higher solar effect. The air is heated in the hollow space of the profile. This heat then heats the water in the pool – a kind of greenhouse effect. Test results in the summer showed that the performance was 30 to + 40% higher than standard solar slats.