Hi there,

we have the same problem. Would be great if somebody can give a feedback on that.

Thanks!

Yes, You can set minimum quantity higher than one for order a product in Odoo webshop.

You have to make change in view "Select Quantity" in Odoo to directly  make changes in the current database. For that, open this view from Settings --> Technical --> User Interface --> Views menu. Search for "Select Quantity" view. Open that view and change below line. In below line, I have set default quantity 5, you can set whatever you want.

<input type="text" class="form-control" data-min="1" name="add_qty" value="5"/>

If you want to directly change in code, than open /addons/website_sale/views/templates.xml file and search "Select Quantity",than change the line as like above changes. If you do modification in website_sale module, you have to upgrade website_sale module after making changes in code.