Create Templates for Workflow Automation?

I have 30 sheets that track projects for each of our Customers. I have setup a series of 10 different automation workflows for one of the sheets and would like to duplicate these workflows into the 29 other sheets.

Can you create your own workflow templates where I can then select them in each of the sheets? Or do I need to re-create each one in all 29 sheets (29 sheets x 10 workflows = 290 workflows!)

Thank you!