ZOZEN’s 3 Pass Steam Boiler: Efficient Industrial Energy Solution


ZOZEN, a leading boiler manufacturer, is dedicated to offering efficient energy solutions for the industrial sector. With a focus on innovation and quality, ZOZEN has two popular 3 pass steam boiler: WNS Series and SZS Series. This article will delve into the features and advantages of the ZOZEN 3 pass steam boiler, highlighting its significance in the field of industrial boilers.

ZOZEN 3 pass steam boiler: Industrial Boiler Range

The ZOZEN 3 pass steam boiler comes in two main series: the WNS series and the DZL series. The WNS series is a wet-back oil/gas-fired boiler with a thermal capacity ranging from 1 to 20 t/h and a working pressure of 0.7 to 2 MPa. Equipped with an advanced control system, it allows for unmanned operation, ensuring convenience and efficiency.

On the other hand, the DZL series is a horizontal coal/biomass-fired water-fire tube chain grate boiler. It has a thermal capacity of 2 to 10 t/h and a working pressure of 1 to 2.5 MPa. The combustion equipment utilizes a lightweight chain grate, and the boiler is shipped in a fast-assembled form, simplifying the installation process.

ZOZEN 3 Pass Steam Boiler

ZOZEN DZL Series Coal/Biomass Fired 3 Pass Steam Boiler

Features of ZOZEN 3 pass steam boiler

The ZOZEN 3 pass steam boiler boasts several distinctive features that set it apart from conventional boilers.

Three Pass Design: The boiler incorporates a unique three-pass design, ensuring thorough heat transfer and maximizing energy utilization. This design enhances the efficiency of the boiler, resulting in reduced fuel consumption and lower operating costs.

High Thermal Efficiency: With the utilization of advanced combustion technology and an optimized heat transfer surface, the ZOZEN 3 pass steam boiler achieves exceptional thermal efficiency. This translates into higher steam production and stable energy output, meeting the demands of various industrial applications.

Reliability: ZOZEN’s commitment to quality is evident in the reliability of its 3 pass steam boiler. The robust construction and meticulous engineering ensure long-term performance and minimal downtime. This reliability is crucial for industries that rely heavily on uninterrupted steam supply for their operations.

Energy Conservation and Environmental Friendliness: The ZOZEN 3 pass steam boiler adheres to stringent environmental standards. By employing advanced emission control technologies, it minimizes harmful pollutant emissions, contributing to a cleaner and greener environment. Moreover, the boiler’s efficient energy utilization helps reduce carbon footprint and promote sustainable development.

ZOZEN’s Dedication to Innovation and Technological Advancements

ZOZEN has invested significant efforts and resources in research and development to continuously improve its products and offer cutting-edge energy solutions. The company’s unwavering pursuit of excellence and continuous innovation has positioned it as an industry leader.

ZOZEN’s team of engineers and technicians work tirelessly to enhance the performance, efficiency, and reliability of their boilers. By incorporating the latest advancements in combustion technology and control systems, ZOZEN ensures that its customers receive state-of-the-art energy solutions tailored to their specific requirements.


ZOZEN’s 3 pass steam boiler serves as an efficient energy solution for industrial applications. With its 3 pass design, high thermal efficiency, reliability, and energy-saving features, this boiler delivers exceptional performance and stable energy output in steam production. ZOZEN remains committed to continuous work and technological innovation, striving for excellence and providing customers with advanced energy solutions. Choosing ZOZEN’s 3 pass steam boiler means opting for a highly efficient and reliable industrial boiler, contributing to sustainable development.

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