Tianjin Yonsyn Boiler Co., Ltd.
With more than 20 years of manufacturing experience, Yonsyn Boiler Co., Ltd. is dedicated to the design and manufacture of a comprehensive range of industrial boiler and thermal energy equipment.
Boiler and Pressure Vessel Products
Yonsyn offers a comprehensive range of industrial boilers, thermal energy equipment and pressure vessels designed for different heating, steam generation, thermal oil circulation and energy storage requirements. The product range covers conventional fuel-fired systems as well as electric and electromagnetic heating solutions, allowing customers to select suitable equipment according to their process conditions, energy sources and operating requirements.
The company’s boiler products are available for applications requiring steam, hot water, thermal oil and high-temperature heat transfer, while its pressure vessel products are designed for industrial gas storage and related applications. Yonsyn also develops customized equipment and system solutions according to specific project requirements, including heating capacity, operating temperature, fuel type, installation conditions and applicable standards.
Complete Industrial Heating and Energy Solutions
Yonsyn mainly manufactures fuel-fired and gas-fired thermal oil boilers, electric and electromagnetic thermal oil heaters, vacuum phase-change hot water boilers, condensing steam boilers, low-NOx boilers, biomass-fired boilers, electric vacuum phase-change boiler units and electromagnetic vacuum phase-change boiler units.
As an A2-class pressure vessel manufacturer, Yonsyn also produces LNG cryogenic tanks, oxygen/nitrogen/argon cryogenic storage tanks, carbon dioxide storage tanks and Quick-Easy-Cooling (Fast-Easy-Cooling) systems.
The company’s innovative valley-electricity thermal energy storage and supply system has also been successfully launched, providing energy-saving solutions for industrial heating applications.
Yonsyn’s products are widely used in power generation, heating, textile, dyeing and printing, road construction, asphalt mixing, wood processing, chemical, food and pharmaceutical industries, among others.

