Syphonic drainage from Fullflow has been designed, manufactured and installed for a 'green' warehouse that is owned by Adnams Brewery and designed by Aukett Fitzroy Robinson.
The 4000m green carpet roof features a syphonic drainage system which enables rainwater to be harvested. It is designed to absorb rainwater and release it gradually so that it can be used for washing fleet vehicles and flushing staff toilets.
Pipework is routed horizontally due to the syphonic action, it operates at full capacity, when water is sucked or syphoned from the roof down into the drain at high velocity. It incorporates an anti-vortex plate that acts as a baffle.