Aqualine Ltd. provides emergency repair services for water supply products to individual and corporate clients in Japan. Its services include clearing clogs in toilets, kitchens, washrooms, and bathrooms, repairing leaks, plumbing work, and selling plumbing products, as well as renovating water supply systems. The company also offers customer services such as dedicated call centers and on-site visits, and sells mineral water under the aqua-aqua brand, water dispenser services, and warm water cleaning toilet seats and washstands. Founded in 1995, it is based in Hiroshima, Japan.