Did you know that a siphonic roof drain system can reduce stormwater runoff from the roof?
In a siphonic system several roof drain outlets can be connected to a single vertical discharge pipe reducing the number of discharge points. And fewer discharge points mean the water can be easily routed for storage and reuse. This in turn controls the amount of rainwater being fed into the stormwater systems or runoff area. Once the water is stored it can be used for landscaping irrigation, toilet and urinal flushing, and custodial uses.
