fuel fired hot water boiler, the footprint of ZOZEN boilers after-sales service spreads across many provinces
Due to continued success and growth, ZOZEN Boilers introduces a new team to support its strategic vision to deliver more efficient, innovative and sustainable products and services.
In March of 2019, ZOZEN Boiler successfully passed the French BV certification and became an enterprise with an in-depth factory inspection on the Alibaba international station. Through the cooperation with French BV certification, Alibaba can comprehensively studied and judged the company’s product capability, quality control capability, R&D capability and trade capability. It shows that ZOZEN Boiler has a strong comprehensive strength and all indicators fully meet the certification standards for boiler exports, fuel fired hot water boiler.
ZOZEN DZL series coal-fired steam boiler has sufficient output and high thermal efficiency. The boiler is packaged with a compact structure, so it has relatively low construction costs. The boiler is a horizontal three-pass water and fire tube chain grate boiler. In the single drum with a longitudinal layout, threaded smoke tubes from the convection heating surface, while the boiler drum and water-cooled walls on both sides form the radiation heating surface in the furnace. The boiler thermal efficiency can reach 82% and above, fuel fired hot water boiler.

fuel fired hot water boiler, The modern production base of ZOZEN Boiler is located in the charming Jiangsu with the developed manufacturing industry. Thanks to Jiangsu Province’s policy support for the traditional manufacturing industry and abundant natural resources, the production scale of ZOZEN boilers has been continuously expanded. In the production workshops, many advanced automatic production lines such as the serpentine tube production line, membrane wall production line, CNC coil production line, as well as the informationalized production management system, have formed a large-scale, specialized and intelligent boiler production base.

During the “Thirteenth Five-Year Plan” period, China’s oil refining industry will focus on transformation and upgrading by vigorously eliminating the outdated production capacity to improve the equipment scale and technology level. The boiler, as an important energy equipment, is essential in the petroleum refining process. Relying on technical advantages and rich project experience, ZOZEN Boiler has reached the friendly cooperation with enterprises such as PetroChina Jinxi Petrochemical Bihai Company, Sinopec Hubei Petroleum Branch, Dongfang Hualong, Rizhao Binhai Petrochemical, Honghai Chemical and so on, fuel fired hot water boiler.
In the next five years, with the construction of lean factory, ZOZEN Boiler will strive to become an international industrial boiler manufacturer to show the quality and service of made in China to the world. “Reform for better” will also become the goal of all ZOZEN people.
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28 Oct 2025ZOZEN Boiler Shines at the 2025 Russia Heat Exchange Expo — High-Efficiency Intelligent Manufacturing Lights Up Moscow
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21 Oct 2025ZOZEN Boiler: Empowering High-Quality Development in the Building Materials Industry
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14 Oct 2025ZOZEN Boiler Breaks the High Humidity Biomass Combustion Challenge with Reciprocating Grate Biomass Steam Boiler
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On October 23, the three-day 2025 Russia Moscow Industrial Boiler and Heat Exchange Exhibition (Heatpower Expo) concluded successfully. With a meticulously planned participation strategy and a highly professional team, ZOZEN Boiler completed this overseas showcase smoothly, engaging in in-depth exchanges with customers from multiple sectors including energy, chemicals, building materials, and food, fully demonstrating the company’s comprehensive strengths in clean, high-efficiency technolo...28 Oct 2025 -
The continuous growth of the building materials industry places higher demands on thermal energy supply in production—stable steam output, efficient energy utilization, and emissions that meet environmental standards have become core criteria for selecting boiler equipment. Leveraging a deep understanding of industry-specific production needs, ZOZEN Boiler provides customized products and technical advantages to deliver reliable thermal energy support for building materials enterprises at ...21 Oct 2025 -
ZOZEN Boiler Breaks the High Humidity Biomass Combustion Challenge with DZW Series Reciprocating Grate Biomass Steam Boiler Recently, Jinzhi Morning Hong Paper Co., Ltd. (hereinafter referred to as "Morning Hong Paper") reached an important cooperation with ZOZEN Boiler, successfully introducing the DZW series reciprocating grate biomass steam boiler. This brings new impetus for efficient and green production to the company. As a leading paper product manufacturer in North China, Morning Hong P...14 Oct 2025
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WhatsApp: +86 18861589035
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