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About :
“Bluestone Co., Ltd” was established in 1997. Started the business as an exclusive distributor for reputable European company Phoenix Contact, SIBA, TELE, and Iskra. With experience in electrical engineering for over 27 years, the company assuredly delivers quality products and services to the customers, consistent with the company’s motto, “Quality You Can Trust”
Popular Products
Energy Management System
Responsive charging current to the total current in the circuit
Web application for configuration
Maximum current setting
Initial current threshold setting
Can set up priority for EV chargers up to 3 levels
Communicating with up to 20 EV chargers
Read our news
Bluestone joins the celebration of the 30th anniversary of the Energy-Saving Label No. 5, driving green energy innovations toward sustainability
On September 23, 2025, the Ministry of Energy, together with the Department of Alternative Energy Development and Efficiency (DEDE) and the Electricity Generating Authority of Thai
Bluestone Secures NIA Funding to Advance Development of Next-Generation EV Chargers and Platforms — 100% Made in Thailand
Bluestone Co., Ltd. has been awarded funding under the Thematic Innovation program by the National Innovation Agency (NIA) to develop next-generation EV chargers and platforms powe
Elevating Thai Experts Towards the Future of Electric Vehicles
Bluestone had the opportunity to join the 2nd Training Program for Developing Experts in Electric Vehicle Innovation and Related Technologies, organized by the National Innovation
