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TSR Living Solution
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TSR or TSR Living Solution Public Company Limited
TSR or TSR Living Solution Public Company Limited was initiated its business in 1976, over 49 years by now, manufacturing and distributing water purifiers mainly through direct sales channel. The company was registered with an initial capital of 1,000,000 baht under the name “Thiensurat Company Limited” and transformed into “Thiensurat Public Company Limited” in 2013, starting to trade in the Stock Exchange of Thailand first day on June 19th, 2014 (FIRST DAY TRADE) under the ticker name “TSR”.
The company has a majority of its customers in the Bangkok Metropolitan area including the main cities in other provinces by expanding the service business in sub-branches to cover and reach customer groups in all areas across the country and also increase sales channels through online and telemarketing. In addition, there are also affiliated companies such as Safe Trade International Co., Ltd. which operates as a distributor of water purifiers to Giffarine Skyline Unity Co., Ltd. (One of large direct sales company) and Thiensurat Leasing Co., Ltd. which mainly operates as a distributor of consumer appliances with hire purchases, provider of personal loans, car loans etc. And has a group of joint venture companies such as TSR Lao Co., Ltd. to distribute water purifiers and related products including electrical appliances In the Lao People’s Democratic Republic and also a partner in the production of water purifier products for SUCCESSMORE or SuccessMore Being Limited, a company registered in Thailand, selling consumer products and nutritional supplements in both domestic and international market. The new business line was recently expanded by a joint venture with Alpine Water Co., Ltd. to distribute ice machines.
TSR or TSR Living Solution Public Company Limited
Commenced operations in 1976, having conducted business for over 49 years to date. It primarily manufactures and distributes water purifiers through direct sales.
The company was registered with an initial capital of 1,000,000 Baht under the name “Thierasurat Co., Ltd.” and was converted into “Thierasurat Public Company Limited” in 2013.
Its securities began trading on the Stock Exchange of Thailand on June 19, 2014 (FIRST DAY TRADE) under the stock symbol “TSR”.
The Company’s core business is the manufacture and distribution of water purifiers and related products. It continuously develops its technology, covering a wide range of water filtration systems, including UF, UV, and RO. The Company has also expanded its product portfolio to include related products such as water filtration systems for household use, in order to better meet diverse customer needs. Its primary customer base spans Bangkok and its metropolitan areas, as well as major provincial cities. The Company has expanded its branch network nationwide to enhance customer accessibility. In addition, it has adapted to changing consumer behavior by diversifying its distribution channels through online platforms, telemarketing, and business partners (Dealer / Modern Trade), while continuously enhancing its technological capabilities and innovation to improve operational efficiency and competitiveness.
In addition to its core water purifier business, the Company has diversified into other product categories, including countertop hot and cold water dispensers, water heaters, and electric water boilers. It has also expanded into Automated Service Solutions, comprising coin-operated alkaline drinking water dispensers, automatic coffee vending machines, coin-operated washing and drying machines, and ice-making machines. The Company adopts an asset-light business model that allows small-scale investors to participate, enabling rapid network expansion while maintaining efficient capital management.
The Company operates through its key subsidiaries as follows:
As of 2025, the Company’s business structure comprises three main segments: (1) manufacturing and distribution of water purifiers and related products; (2) automated service solutions generating recurring income; and (3) financial services supporting hire-purchase and lending, aimed at enhancing customer accessibility and strengthening long-term competitiveness.