Hydra Pools 00028864 20" x 44" Monaco with Sundeck - Hydra strives to complement its high-quality products with equally high standards of customer service and field support. Hydra Pools is deeply committed to the pool industry, providing quality products and unsurpassed customer service. Hydra is housed in a 120,000-square-foot dedicated facility with state-of-the-art equipment for designing and manufacturing their products.