In short, it became important to preserve the water once filled in a pool for as long as possible, taking care to maintain its quality and temperature. To keep water protected meant covering it up when not in use, and this led to a growing demand for pool covers which manufacturers and suppliers have been fulfilling eagerly and efficiently. The basic pool cover comes as a light sheet made of materials like plastic or waterproof canvas and floats on the water surface. Of course, this basic arrangement has seen many upgrades in terms of material, ease of operation, and multiplication of benefits.