Cloward H2O, an expert in aquatic design, led aquatic engineering for Legoland Shanghai Resort, which opened on 5 July. The new park features one of the most technically advanced and creatively integrated water systems in any Legoland park worldwide. Merlin emphasised operational practicality and event flexibility, while Cloward H2O engineered the hydraulic and filtration systems, balancing environmental targets with local regulations. Merlin created guest service protocols for inclusive operations, and Cloward H2O designed hydraulic solutions that ensure reliable function and visual appeal. The systems are scalable, maintainable, and resilient, ensuring that Legoland Shanghai remains both playful and sustainable for years to come.