Purchase order terms and conditions
Rather than printing and sending our terms and conditions with every purchase order, you can download them here. Help us save paper!
Payment of invoices
To help us pay your invoice efficiently, please provide a correctly rendered tax invoice that complies with ATO requirements and is emailed as one PDF document per invoice, with a purchase order number referenced on every invoice.

Send your invoice to accounts.payable@hydro.com.au as the primary email address.