It is strongly advised not to hide titles on your site. They are essential in SEO search ranking results. Titles can help Google & other search engines index and match your store to its search algorithm. Not including/hiding would rank your site lower than sites that do.
You can find more information through this link
That’s not to say what you are looking for isn’t possible to add. You can work with a developer in order to do this. There is an excellent Shopify developer community that can do customisation work (requests to customise original code fall outside the scope of our theme support).