• Sita is the drainage expert

    Solutions for flat roof drainage must be safe. And safety should be left to professionals. Good that we gather know-how since 1976 in the area of flat roof drainage.

    Therefore we are the No. 1 in Europe.

    Learn more about Sita

  • Products which convince experts

    We offer compelling solutions for the entire range of flat roof drainage – drains, ventilation, fire protection,drainage and renovation. Because as experts, we know very well what experts need.

    To Sita products

  • Our service: from colleague to colleague

    Good service and professional advice are very important to us, because we see ourselves as problem solvers. Due to that our products also benefit from the exchange. Therefore, we advise you free of charge.

    More to Sita service

  • Our mobile helper: Sita Tools App

    The Sita Tools App is a great convenience for architects, planners and users. It supports you from during a visit at the construction area to working in the office or on the way.

    Download now for free

  • Sita DSS The innovative complete solution

    Architectural  merits, a secure function with high drainage capacity, efficient installation combined with ease of maintanence. A siphonic roof drainage system that incorporates SitaDSS rainwater outlets has many advantages.

    See for yourself

    › More on SitaDSS

  • RIBA Approved Siphonic Roof Drainage CPD

    Our Continuing Professional Development (CPD) seminar is approved by the Royal Institute of British Architects (RIBA). It helps to understand the basic principles of Gravity and Siphonic Rainwater Roof Drainage.

    more about RIBA

5 reasons for Sita

  • Specialist:

    We are flat roof drainage
  • Expert:

    Competent and innovative since 1976
  • Partner:

    From colleague to colleague
  • Quality:

    Tested and certified
  • Service:

    Fast, reliable, on time

Any questions? Write us!

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