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SitaDSS Profi

Low weight. Timeless look.

  • For direct connection to PE pipes
  • High discharge rate
  • Simple installation due to few single parts
  • Can be used universally
  • With integrated selected connection sleeve or screw-on flange construction

This series was developed by specialists for specialists. In addition to a high discharge volume, the SitaDSS Profi and SitaDSS Profi screw-on flange series features particularly low pressure losses and is simple to install. Only a few components and actions are required on site to assemble a perfect siphonic drainage system. The siphonic outlet is available with a homogeneous connection sleeve of choice or with the tried-and-trusted flexible loose/fixed flange connection.

Areas of application

For main and emergency drainage to DIN EN 12056-3 and DIN 1986-100 for large used and unused flat roofs


  • Heat-insulated
  • Excellent resistance to weather (UV/IR radiation)
  • Resistant to normal environmental influences
  • Impact and shock resistant
  • Long lifespan
  • Green production and disposal
  • Heat-resistant
  • Also suitable for emergency drainage