What height are the Fixed heads mounted? Technical Support February 23, 2019 07:48 Follow 1.4m - 1.5m (to the middle of the nozzles) Related articles What is the Fixed Head Approved for? How do you specify the Fixed Wall Head? How much does the annual maintenance cost? How can I find a local installer for a quote? How can you create a layout using the layout tool? Comments 0 comments Please sign in to leave a comment.