For ventilation technology, the stainless steel pipe system is ideal in terms of appearance, tightness, and gas resistance. This is how ERO GmbH manufactures the ER system for you:

• Surface quality: 2R (EN 10088) bright polished, matte, brushed, ground, and glass bead blasted
• Diameter: DN 80 - DN 1,250
• Material thickness: 0.6 to 2.0 mm

with the associated connection technology