Roof drainage

Roof drainage

Gravity rainwater drainage

Gravity rainwater drainage
  • Systems made of the following materials
    • Cast iron
    • Stainless steel
  • Application for
    • Small roof areas, 150 m² per drain<
    • Lots of space
    • Short collection drain

Syphonic rainwater drainage

Syphonic rainwater drainage
  • Systems made of the following materials
    • Cast iron
    • Stainless steel
  • Application for
    • Large roof areas, ≥ 150 m² per drain
    • Sufficient variance in height of 4.2 m between the roof and the basic line
    • For limited installation situations below the ceiling (no slope installation possible)
    • With long collection lines
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