About us

Servicing the Sydney metropolitan area we are based in Castle Hill in Sydney’s Hills District, and we can upgrade controllers of any brand including Hunter, Toro, Richdel, Weathermatic, Rainbird, Orbit, Holman and replace them with “smart” Hydrawise wifi based controllers that adjust the watering schedule daily to suit the weather, saving thousands of litres of water per year even on small properties.

Autoflow Irrigation was founded by Bryan Parnell, who has been in the irrigation industry for over 25 years. Having survived two rounds of harsh water restrictions in Sydney he is passionate about water conservation. Use the water that you need for your landscape to thrive, but don’t waste it by unnecessarily watering when rain or cooler weather is forecast!

Bryan has a background in horticulture, completing the Parks and Gardens trade in 1997 at Richmond TAFE. In 1999 he studied Urban Irrigation at Meadowbank TAFE, before starting a business in 2000 with a bit of gardening and irrigation.

Once the banning of sprinklers was lifted in 2009, Autoflow Irrigation was born and he sold off the gardening side of things to concentrate on irrigation.

Autoflow Irrigation also complete full irrigation system installations on acreage and residential properties in the Hills district, as well as school sports fields across the Sydney metropolitan area. If you would like a full installation please visit our other website here for more information. http://autoflow.sydney