International Partners

Ultraflow Siphonics have been the Australian and New Zealand agent for UV-System, the original siphonic roof drainage system since 1995. The partnership between Ultraflow and UV-System spans almost three decades and began back in Scandinavia where siphonic systems were invented.

Ultraflow’s designs are in strict accordance with the UV-Technical Manual and guidance pasted down from Dr. Per Sommerhein over our long professional relationship. The UV-System software is licensed solely to Ultraflow Siphonics for use in Australia and New Zealand.

The UV-System has been incorporated on over 50,000 projects worldwide and continues to be the superior siphonic system globally. Ultraflow is both proud and privileged to have a strong alliance with the a global powerhouse.