For over a half century, Danner Manufacturing has been devoted to developing and refining the process of efficiently moving and filtering water for a variety of applications. Our innovative Pondmaster® technologies have become well known by consumers and professionals alike in the areas of ponds and water gardens, pools and the emerging hydroponic industry. We have gathered a legion of dedicated customers who appreciate and rely on the effort and support they receive to help them make their businesses trouble-free and more successful.