27/05/2026
Last year, Tasmanian farmer David Downie joined the Trailblazer Sustainable Irrigation Study Tour, gaining first-hand insight into how technology, scale and innovation are shaping irrigation practices around the world.
David’s family have been farming since 1822. The farm produces fine wool, premium Tasmania lamb, and Angus breeding cows, where they utilise Zimmatic irrigation solutions.
David’s involvement in irrigation spans many years, including playing a part in setting up the Elizabeth Macquarie Irrigation Trust and securing water entitlements for farmers. In 2006, he joined a group of 15 farmers to build the Macquarie Settlement Pipeline, a 22,00ML scheme pumping 17km upstream at 80 ML/day, with over 96% water security.
When the opportunity came up to expand his learning through the Trailblazer Sustainable Irrigation Study Tour, he jumped at it.
“I’ve always been keen to learn from others and see how things are done elsewhere. Through my involvement in potato growing, I’d heard a lot about farming practises in the northwestern United States - particularly around pivot irrigation and different models of farm ownership and management. “
The tour provided many insights, but the takeaway for David was seeing a glimpse of what’s possible with large-scale infrastructure and the valuable connections he made with fellow tour members.
“The sheer scale of farm operations and irrigation systems in the US was absolutely mind-blowing. Seeing it up close gave me a whole new appreciation for what’s possible with large-scale infrastructure and investment.
“But just as valuable was the chance to connect with other tour members and learn about how irrigation is managed in New Zealand. The conversations and shared experiences added a rich layer of insight that I’ll carry forward in my own work.”
Keep an eye on the Trailblazer Sustainable Irrigation Awards page for details on the next tour.
📸 David Downie (centre) in the midst of irrigation development planning with Justin Morris (aka Cappa) from Darling Irrigation and local excavator contractor, Gavin Tapp.