Fixing to tile

I need to fix 4 or 5 munsen rings to the tiles behind our cooker. Behind the tiles is plasterboard, then kingspan insulation, a void then brick, so I don't fancy drilling all the way to the brickwork given it's not always easy to stay accurate.

Is there a fixing I should be looking into? Or maybe an adhesive? They will only support 2m of 15mm copper pipe with a few light kitchen utensils or similar hanging off them.

Thanks in advance.