Introduction
Steam boilers have long been indispensable in industrial applications, providing a reliable source of heat for various production processes. Among them, the 6-ton steam boiler stands out for its balanced capacity, efficiency, and adaptability to diverse industries. With the rapid growth of industrial demands, high-efficiency and energy-saving steam boilers have become a key market focus. As global industries continue to modernize, the need for efficient, environmentally-friendly steam generation solutions has never been more pressing. In this context, the 6-ton steam boiler has emerged as a leading choice for companies seeking cost-effective, sustainable heating systems.
As the industrial landscape evolves, companies are increasingly turning to 6-ton steam boiler due to their optimal size, performance, and versatility. These boilers can meet the needs of medium to large-scale industrial operations across various sectors such as manufacturing, food processing, textiles, and pharmaceuticals. By providing reliable steam generation with reduced energy consumption, the 6-ton steam boiler supports both operational efficiency and environmental sustainability.
Product Introduction: ZOZEN 6-Ton Steam Boiler
SZL Series Biomass-Fired Steam Boiler
The SZL series biomass-fired steam boiler from ZOZEN is designed to offer a highly efficient and eco-friendly solution for industries that utilize biomass fuels. The boiler is specifically rated for 6 tons per hour (t/h) of steam, with a working pressure of 1.25 MPa and a steam temperature of 194°C. Notably, its thermal efficiency exceeds 83%, making it an excellent choice for industries looking to reduce fuel consumption and operating costs.

Key Features
Broad Fuel Compatibility: The SZL series can efficiently burn a variety of biomass fuels such as pellets, rice husks, wood chips, corn cobs, and sawdust, making it a flexible and sustainable option for businesses that rely on renewable fuel sources.
Efficient Fuel Combustion: ZOZEN’s innovative chain grate and independent air bin system ensure thorough and consistent combustion, maximizing fuel utilization.
Simple Operation: The advanced control system automates fuel supply, ash removal, and slag discharge, reducing the need for manual intervention and enhancing operational convenience.
SZS Series Gas-Fired (Oil-Fired) Steam Boiler
The SZS series gas-fired steam boiler is another highly efficient option in ZOZEN’s portfolio. Rated for 6 tons per hour of steam, this boiler operates within a working pressure range of 1.25 to 2.5 MPa and a steam temperature of 194 to 225°C. Its thermal efficiency is an impressive 98%, making it one of the most energy-efficient solutions available for industries requiring natural gas or oil-based heating solutions.
Key Features
Water-Cooled Wall & Large Furnace: These design features help to reduce heat loss and improve overall efficiency by ensuring even heat distribution throughout the boiler.
Economizer: The economizer reduces exhaust temperature, further enhancing the boiler’s energy-saving capabilities.
Easy Maintenance: The advanced control system allows for unattended operation, reducing the need for manual oversight and improving operational efficiency.
Eco-Efficient Technology: The low-nitrogen burner and advanced combustion technology ensure that NOx emissions remain below 30mg/Nm³, meeting stringent environmental regulations.
Advantages of 6-Ton Steam Boiler
The 6-ton steam boiler offers several distinct advantages, making it a preferred choice for industrial applications.
Energy Efficiency and Environmental Benefits: One of the key selling points of the 6-ton steam boiler is its energy efficiency. The advanced combustion systems and heat recovery technologies incorporated into the design help to reduce fuel consumption and minimize emissions. This results in both lower operational costs and a reduced carbon footprint, making the 6-ton steam boiler an environmentally responsible choice.
High Performance and Stability: The 6-ton steam boiler offers optimal performance in terms of steam output, making it ideal for industries with steady, medium-scale steam needs. Its stable operation ensures consistent steam production without fluctuations in pressure or temperature, a crucial factor in industries that rely on precise control for manufacturing processes.
Flexibility and Adaptability: The 6-ton steam boiler’s flexible fuel options and scalable design make it adaptable to a wide range of industrial environments. Whether operating on biomass, natural gas, or oil, the boiler can be configured to meet the specific fuel and energy needs of a business.
Case Study
Project Background: A leading building materials company in China, Hubei Lingzhi Assembly Construction Technology Co., Ltd., recently implemented a ZOZEN SZL series biomass steam boiler for its new production facility. The company sought an energy-efficient and environmentally-friendly boiler to support its automated building board production line.
Solutions: The ZOZEN SZL series biomass steam boiler proved to be an excellent solution, enabling the company to fully utilize industrial waste materials as biomass fuel. The high degree of automation in the boiler’s operation, including fuel feed, ash discharge, and slag discharge, ensured smooth integration with the production line’s automation system. This not only improved operational efficiency but also contributed to the overall sustainability of the facility.
Structurally, the SZL series features a closely arranged water wall tube design, providing a large radiant heating surface and excellent air-tightness. The measured thermal efficiency exceeded 88%, meeting the high demands of the customer’s production process.
Customer Feedback: “The ZOZEN SZL biomass boiler provided high thermal efficiency and sufficient steam output to meet our production requirements. The service team was highly professional, and the design and after-sales support were exemplary. We are very satisfied with our cooperation and look forward to future projects,” said a representative from Hubei Lingzhi.
ZOZEN’s Company Introduction
With over 30 years of rapid development, ZOZEN has become a leading player in China’s industrial boiler market. Our mission is to provide the highest level of satisfaction to our valued customers, and our vision is to build a global reputation in the boiler industry through continuous research and innovation.
ZOZEN is one of the best modern boiler manufacturers in China, dedicated to providing high-efficiency and environmentally-friendly industrial boiler solutions. Our product range includes steam boilers, hot water boilers, and thermal oil heaters, all widely used across various industries. ZOZEN Boilers is located in Wuxi, covering an area of 150,000 square meters, equipped with world-class production facilities, and has passed the ISO9001:2015 international quality management system certification. The company has also obtained the “S” and “U” stamps from the American Society of Mechanical Engineers (ASME), which certify the high-quality standards and reliability of ZOZEN boilers on the international market.
ZOZEN’s boilers have been successfully applied in a wide range of industries, including but not limited to:Food Industry,Chemical Industry,Textile Industry,Heating Industry,Paper Industry,Dairy Industry,Medical Industry,Rubber Industry,Refineries,Wine Industry.
Product Quality & Certifications
ZOZEN has established a strict quality control system throughout the production process to ensure that every boiler meets high-quality standards. The company operates six state-of-the-art automated production lines capable of manufacturing consistent and high-quality boiler components. Additionally, ZOZEN has set up seven key control points, each monitored by specialized teams to ensure product quality during the manufacturing process. We employ various automated and digital equipment to maintain a large inventory of semi-finished products and maintain reliable relationships with our suppliers, enabling us to deliver packaged boilers within 30 days.
With this advanced production capability and rigorous quality control system, ZOZEN ensures that its boiler products remain competitive and reliable in the global market, earning the trust and support of a wide range of customers.
Conclusion
ZOZEN’s 6-ton steam boilers are a perfect blend of efficiency, flexibility, and environmental responsibility, making them an ideal choice for industries looking to optimize their production processes while reducing their environmental impact. With ZOZEN, you not only gain access to world-class boiler technology but also to a partner committed to delivering exceptional service and support. Whether you are in the manufacturing, food, pharmaceutical, or any other industry, ZOZEN’s 6-ton steam boilers are designed to meet your specific needs.
Contact us today to learn more about how our 6-ton steam boilers can help you achieve greater efficiency and sustainability in your operations.
Email us: zhulin@zozen.com
Telephone: 0086-510-68530299
Contact us: +86 13915290614