Industrial boilers are essential for many industries, including food and beverage, textiles, chemicals, packaging, and sugar production. As a professional industrial boiler manufacturer, ZOZEN specializes in the design and production of oil-fired and gas-fired steam boilers. With reliable quality, advanced technology, and extensive export experience, ZOZEN's oil gas fired steam boiler products have been supplied to customers in many countries and have gained recognition in international markets.

When selecting an oil gas fired steam boiler, customers usually consider more than the initial equipment cost. Fuel consumption, thermal efficiency, steam capacity, safety, installation conditions, maintenance, and after-sales service are also important. ZOZEN provides customized boiler solutions based on each customer's actual production requirements, helping factories achieve stable steam supply and efficient operation.

WNS and SZS Oil and Gas Fired Steam Boilers

ZOZEN provides two major series of oil- and gas-fired steam boilers: WNS fire tube boilers and SZS water tube boilers.

The WNS series fire tube oil gas fired steam boiler covers capacities from 1 to 20 tons per hour. It adopts a three-pass fire-tube structure with a compact design, efficient heat transfer, and convenient operation. It is suitable for small and medium-sized factories in industries such as food processing, beverage production, textiles, chemicals, and packaging. For customers looking for a compact and reliable oil gas fired steam boiler, the WNS series is a practical choice.

The WNS boiler can be equipped with an automatic burner and intelligent control system. Depending on local fuel conditions, it can be designed for natural gas, diesel, heavy oil, and other suitable fuels. The three-pass structure allows the flue gas to transfer heat efficiently, helping reduce fuel consumption during long-term operation.

For customers with larger steam requirements, ZOZEN offers the SZS series water tube oil gas fired steam boiler, with capacities from 2 to 110 tons per hour. The SZS series adopts a double-drum water-tube structure and is designed for large industrial applications. It can be equipped with economizers, condensers, advanced combustion systems, and automatic control systems according to project requirements.

With different capacity ranges and configurations, the WNS and SZS series allow ZOZEN to provide a suitable oil gas fired steam boiler solution for both small factories and large industrial plants.

Successful Overseas Projects

WNS oil gas fired steam boiler for a beverage manufacturer in Venezuela

A beverage manufacturer in Venezuela required a stable steam supply for heating, sterilization, cleaning, and other production processes. Based on the customer's steam demand, fuel conditions, and installation environment, ZOZEN supplied a 3 t/h WNS gas-fired steam boiler together with the required auxiliary equipment.

The boiler features a compact structure and efficient three-pass heat transfer design. It is also ASME certified, helping meet the customer's overseas project requirements for manufacturing standards and technical documentation. ZOZEN provided technical documentation, transportation support, installation guidance, and commissioning assistance for the project.

This project demonstrates the flexibility of the WNS oil gas fired steam boiler for food and beverage applications.

SZS oil gas fired steam boiler for a Sugar Project in Brazil

For a sugar-related project in São Paulo State, Brazil, the customer planned to use sugarcane bagasse carbonization technology to produce biochar while utilizing waste heat for auxiliary heating.

ZOZEN supplied an SZS series boiler solution for the project. As the equipment was intended for the Brazilian market, the customer placed particular emphasis on manufacturing standards, technical documentation, and quality control. ZOZEN's ASME certification provided important support during the technical evaluation and export process.

The project demonstrates ZOZEN's ability to provide large-scale oil gas fired steam boiler solutions for overseas industrial applications.

 ZOZEN SZS oil gas fired steam boiler

Why Choose ZOZEN?

For an industrial oil gas fired steam boiler, manufacturing quality and technical capability are essential. ZOZEN has decades of experience in industrial boiler manufacturing and operates professional production facilities with strict quality control procedures.

ZOZEN has obtained ASME certifications, CE certification, and the required A-class boiler manufacturing qualification. These certifications demonstrate the company's commitment to international manufacturing and safety standards and provide additional confidence for overseas customers.

Another advantage is ZOZEN's extensive export experience. Its boilers have been supplied to customers in Asia, South America, the Middle East, Africa, and other international markets. Different countries have different requirements for equipment certification, technical documents, transportation, installation, and commissioning. ZOZEN has accumulated practical experience in handling these requirements through numerous international projects.

When customers compare oil gas fired steam boiler suppliers, after-sales service is also an important consideration. ZOZEN provides technical support covering boiler selection, system design, installation guidance, commissioning, operation training, maintenance, and spare parts assistance. This helps customers operate their boiler systems safely and efficiently over the long term.

ZOZEN also pays attention to energy efficiency. A well-designed oil gas fired steam boiler can reduce unnecessary fuel consumption and improve overall production efficiency. The WNS and SZS series can be configured with energy-saving equipment such as economizers and condensers according to project requirements.

For customers with different steam demands, ZOZEN can recommend an appropriate boiler capacity and configuration. Whether the requirement is a small WNS boiler for a beverage factory or a large SZS boiler system for an industrial plant, the engineering team can develop a solution based on actual operating conditions.

Choosing an oil gas fired steam boiler is a long-term investment. Customers should consider not only the quotation but also boiler efficiency, manufacturing quality, certifications, export experience, and after-sales support.

With reliable products, international certifications, extensive overseas experience, and professional technical service, ZOZEN is committed to providing efficient and dependable oil gas fired steam boiler solutions for industrial customers worldwide.

ZOZEN welcomes customers to visit its factory, learn about the manufacturing process, inspect production facilities, and discuss their specific steam requirements with professional engineers. A factory visit can help customers better understand ZOZEN's manufacturing capabilities before selecting an oil gas fired steam boiler for their next project.