About us

Fullflow are syphonic drainage specialists recognised for quality, value and technical expertise. We provide customers with a complete turnkey solution:

  • Design
  • Manufacture
  • Installation
  • Project Management

Established in 1986 and part of SWP Group Ltd, Fullflow boasts an unparalleled level of experience in the field of rainwater management. This experience is reflected in the number and complexity of prestigious projects successfully completed worldwide. Fullflow have successfully installed over 300,000 systems across the world, recent projects include Jaguar Land Rover Production Plant, Halewood. Refurbishment of the Sandhurst Military Train Academy, RAF Waddington, aircraft hanger, Aeroportos Viraopos, Brazil, Fiat Production Plant, Brazil and the new distribution warehouse Doncaster for Next Stores. Please visit our case study section for further details.

The Fullflow syphonic system provides the following benefits. (Further information on the benefits of Fullflow)

  • Saves Money

    up to 80% fewer downpipes, plus fewer outlets required than a gravity system

  • Design Flexibility / Aesthetically Pleasing

    Pipes can be fitted horizontally throughout

  • Reduced Installation Time

    up to 80% fewer downpipes, plus fewer outlets required than a gravity system

  • Greater Performance

    A syphonic downpipe drains up to 8 times the flow of an equivalent single gravity downpipe

  • Quality

    BBA Certified & Accredited to BS EN ISO 9001: 2008

  • Peace of Mind

    Fullflow’s design is supported by a twelve year warranty

We actively encourage our customers to visit us to see for themselves the professionalism of our set-up, including that of our sister company Plasflow which owns one of the best equipped pipe fabrication facilities in the whole of the UK.

As rainwater management specialists Fullflow also have the capability to provide traditional gravity rainwater solutions, should you require it.

Fullflow are a environmentally conscious company, to view our environmental policy please click here.