This technical white paper explores the design, fabrication, and lifecycle considerations for hypochlorite storage tanks, focusing on the use of titanium as the material of choice. Due to the challenges associated with hypochlorite storage, such as corrosive environments, traditional materials like carbon steel and stainless steel often face reduced lifespans. Titanium provides a durable, corrosion-resistant alternative, extending the service life of these tanks significantly. This paper covers essential design elements, compares ASME and API code standards, details fabrication techniques for both shop and field applications, and presents lifecycle cost analyses comparing titanium tanks to alternative materials.