HOME ABOUT DEALERS EXISTING CUSTOMERS NEW CUSTOMERS CONTACT At Castle Spa Covers, each and every cover is constructed with our customer’s needs in mind. Our commitment to excellence and never ending improvement goes into each cover we produce and is clearly evident from our first cover produced when we started in the 1990s and is still evident in every cover we produce today. This commitment to continual improvement maintains our clear leadership position as a technology leader in terms of innovation and change. As an example, our CAD computer files contain thousands of print files to ensure each cover will be made to the customer’s exact size and specifications, whether it's an above-ground portable or an extremely large in-ground spa and everything in between. Our materials are carefully selected and are second to none when it comes to building the most durable and energy efficient cover available. We offer several models of covers for a variety of budget and energy efficiency requirements. All Castle Spa Covers carry the high designation of UL approval to reassure our buying public that they are purchasing the very best. Our plant is located in beautiful Coldwater, Michigan where our 100% U.S. constructed covers are produced by a well trained staff of experts in the Spa cover industry. From there through a variety of distribution networks of spa manufacturers, distributors and Spa stores our covers are placed into service worldwide. You can trust that Castle Spa Covers is the King of Spa Covers. Choose Castle Spa Covers if you’re courting the BEST in Quality, Value and Quick delivery! This water blanket not only keeps the heat in the water where it belongs, but leaves the chemical in the water that can be damaging to the cover. Contact Us A Division of SewTech, Inc. 320 N. Behnke Road Coldwater, MI 49036 517-279-2117 info@castlespacovers.com Get To Know Us About Contact News Products Testimonials