The Siphonic rainwater drainage system Wavin QuikStream® was developed to drain rainwater on roof surfaces safely and economically. This evacuation system works on the principle of negative pressure (full filling with water without air).

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Safe evacuation with minimal strainer.


Thanks to the Wavin QuickStream® high-performance strainer with a rustproof metal head, efficient solutions are offered with much less strainer even in heavy rain. Wavin QuickStream® also offers a wide range of roof drains with high capacity. With bitumen and membrane strainers, solutions can be offered for all types of roofs and insulation. It has the largest selection of strainers with stainless steel strainers. With an output capacity of up to a maximum flow rate of 40 l / s, Wavin QuickStream® strainers reduce the number of strainer and therefore make fewer descents. All strainers are approved by independent organizations to comply with standards EN 12056 and EN 1253.

Fewer holes in the roof are also very important for the sealing.

Easier to use with smaller diameters and smaller quantities of pipes: conventional (classic) roof systems require more strainers, pipes with larger diameters and a risky and costly system design that is created within the structure.

Thanks to the Wavin QuickStream® Licensed QuickStream® calculation program, the calculated rain load is drained with the lowest strainers , the lowest number of runs and the use of fewer pipes. Because fewer strainers are used, fewer holes are drilled in the roof and insulation is made easier. Infrastructure excavations and excavation requirements are minimized with fewer downspouts.

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High design comfort for architects and engineers

With conventional (classic) roof drainage systems, a minimum slope of 1% is required. This imperative disappears with Wavin QuickStream® Siphonic.

No inclination (0%) is required for the horizontal pipes of the Wavin QuickStream® Siphonic System. Thus, the designers are offered the highest level of comfort when using the interior and loft spaces. The use of pipes with a smaller diameter creates maximum comfort for both the construction and the installation. High flow rates are achieved with high negative pressures in the pipe system. The high-speed fluid thus sweeps foreign matter into the pipe system and enables the system to clean itself. This minimizes maintenance costs.

Quick and easy installation

The specially developed clamping system not only simplifies the fewer pipelines and landing lines, but also enables quick assembly thanks to its ease of assembly.


Perfect clamping system

With its clamping system specially developed for the QuickStream® siphon system, Wavin offers maximum convenience and time savings in applications. High static and dynamic loads that can occur during the operation of the siphon system can be easily overcome with long-life suspension clamps. 100-meter-long polyethylene pipe is shortened by 60 cm at a temperature change of 30°C. The suspension system to be installed should be able to remove this change. The reliability of the Wavin suspension system has been tested by independent organizations.


What is Wavin, QuickStream® Leading Design and Accounting Software?

There are three main principles of the QuickStream software developed by Wavin. Security, Bim Revit compatibility and superior application drawings. The pressure, flow rates and abundance of the designed system in each pipe are checked during the design phase and the safety of the system is confirmed. Thanks to AutoCAD and Revit-compatible drawings, healthier communication is established between our project team and our designers. With the simplest and most understandable 3D project output, practitioners are given the most precise instructions. After designing the siphonic system, the competent project team from Ckare Engineering makes it easier for designers to understand the project presented, by supporting both isometric 3D drawings and detailed line and strainer drawings of the highest quality, and enabling practitioners to do their work with the utmost precision Way to do. This prevents errors and problems that can arise from a lack of communication.