gas fired steam boiler design, one of the ten major brands of gas-fired boilers, ZOZEN boiler, cooperates with clean energy companies to develop new energy economy
ZOZEN is always committed to doing every detail well and creating value for users. Since the company was founded in 1988, ZOZEN has reformed the traditional production mode of industrial boiler industry and introduced modern science and technology to realize the mechanization, informatization and intelligentization of boiler production line. The fully automatic production lines greatly improve the production efficiency. More importantly, it also enhances the size precision of boiler parts processing and reduces the product quality problems caused by human factors.
ZOZEN DHL series coal-fired water tube hot water boiler is popularized and applied in Liaoning Province, and is also an ideal heating equipment for central heating.
The DHL series coal-fired corner tube boiler is field assembled boiler. It uses a piping system as the frame of the entire boiler, and it bears the full load of the boiler, which makes a non-framework boiler. At the same time, this frame also serves as the down comer of the boiler and upper and lower headers. The boiler drum is an external type drum, the furnace is a fully enclosed membrane wall structure, the convective heating surface adopts the flag tube structure. The corner tube boiler has the advantages of compact structure, low steel consumption and rapid temperature increasing.
ZOZEN SZS series boiler body is designed with D-type chamber combustion structure. The furnace is on right side and the convection heating surface is on left side. The membrane type structure is adopted for the circumference of the furnace body, the wall between the furnace and the convection zone, the front and rear walls of boilers body. The furnace pressure is designed to be greater than 6000Pa.

gas fired steam boiler design, In terms of boiler manufacturing process, ZOZEN Boiler adheres to the attitude of excellence and strives to do a better job. ZOZEN Boiler introduces the intersecting line CNC machine tools to ensure the higher processing accuracy of intersecting lines and welding grooves and tighter boiler assembly.

The brand reliability, technological maturity, and processing capability of ZOZEN Boiler are the key factors for key projects such as Changfeng Coking to choose ZOZEN brand products. In the future, ZOZEN Boiler will continue to provide all-round after-sales services throughout the product life cycle and professional technical guidance to help users achieve the high-quality development.
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16 Dec 2025ZOZEN: The Global Leading Gas Boiler Supplier with Low Emission for Sustainable Energy
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16 Dec 2025Top 10 Steam Boiler Manufacturers In The World: ZOZEN's Edge with ASME and CE Certification
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16 Dec 2025ZOZEN Boiler’s 2 Million kcal/h Gas-Fired Thermal Oil Heater Powers Fine Chemical Upgrading in Inner Mongolia
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Recently, ZOZEN Boiler successfully delivered and commissioned a 2 million kcal/h gas-fired horizontal thermal oil heater system for Inner Mongolia Jiaruimi Fine Chemical Co., Ltd., providing an efficient and stable medium-to-high temperature heat source for its pesticide and fine chemical production lines. The successful implementation of this project not only marks Jiaruimi’s thermal system entering a new stage of energy saving and environmental protection, but also further demonstrates ...16 Dec 2025 -
In industrial manufacturing, the stability and efficiency of steam heating systems directly determine production continuity and economics. Recently, an Afghan paper mill successfully commissioned a ZOZEN Boiler SZL series coal-fired steam boiler with a capacity of 25 tons per hour, providing a reliable heat source for the dryer cylinders on the paper machine and for pulping. The smooth implementation of this project highlights ZOZEN Boiler’s technical adaptability and project execution cap...09 Dec 2025 -
In modern manufacturing, 6S workplace management has become an important method for enhancing shop-floor management and is being widely adopted by more and more enterprises. ZOZEN Boiler actively practices the 6S philosophy. By optimizing the workshop environment and management processes, the company has effectively improved production efficiency and product quality. ZOZEN Boiler 6S management — workshop neat and orderly Sorting and Set-in-Order: The foundation of efficient operationsI...02 Dec 2025
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