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SitaSani® DSS

Works well in refurbishments – under pressure.

  • For existing siphonic drainage outlets with a pot diameter of 160 mm
  • With Airstop for siphonic drainage
  • Choice of screw-on flange design or connection sleeve of choice
  • installationed and sealed in no time

Made of polyurethane, thermally insulated, with a trusted connection sleeve of choice and SitaAirstop with dome grate. For refurbishment of existing siphonic outlets with a pot diameter of 160 mm. It is not necessary to remove the old outlet if you have checked the function of the existing seals under your own responsibility.

Areas of application

For drainage of the rain water and for refurbishment of old roof outlets in flat and flat inclined, used and unused roof areas


  • Heat-insulated
  • Excellent resistance to weather (UV/IR radiation)
  • Resistant to normal environmental influences
  • Impact and shock resistant
  • Green production and disposalHeat-resistant
  • Material class B2
  • Long lifespan
  • Bridges thick insulation packages
  • With tried-and-trusted backwater protection