In today’s industrial landscape, boilers remain indispensable energy equipment across sectors such as food and beverage, textile, chemical, pharmaceutical, building materials, and metallurgy. As companies seek to modernize production while reducing costs, boiler machine price has become a critical factor in investment decisions.

The price of a boiler machine can vary significantly depending on its design, capacity, fuel type, efficiency level, automation system, and environmental compliance features. Small-capacity boilers used in laboratories or small-scale manufacturing may be relatively affordable, while large, high-capacity steam boilers for power plants or heavy industries can represent a multi-million-dollar investment.

Against this diverse backdrop, ZOZEN Boiler has emerged as one of the most competitive manufacturers in the global market. With decades of engineering expertise, ZOZEN offers an extensive portfolio—including oil/gas-fired, biomass, and coal-fired steam boilers—allowing enterprises to balance boiler machine price with long-term performance, sustainability, and cost-effectiveness.

ZOZEN 18 ton WNS gas fired boiler

ZOZEN Boiler Products: Technology, Features, and Price Influencing Factors

The WNS series gas/oil-fired boiler is a horizontal, internal combustion, three-pass wet-back boiler that has become one of ZOZEN’s most popular products. With evaporation capacities ranging from 1 to 20 tons per hour and working pressures between 0.7 MPa and 2.5 MPa, the WNS series serves industries such as food, textile, chemical, and pharmaceutical.Key features include a large-diameter corrugated furnace to enhance combustion efficiency and thermal load flexibility, combined with high-efficiency threaded smoke tubes that expand the heat transfer surface and maximize thermal performance. As a result, the WNS series achieves thermal efficiency above 98%, significantly reducing fuel consumption. Equipped with a PLC-based fully automated control system, it allows one-touch operation, remote monitoring, and intelligent adjustment of pressure and temperature.From a pricing perspective, the boiler machine price of the WNS series is higher compared to conventional coal-fired units due to advanced materials, automation, and low-NOx burners. However, this investment translates into substantial long-term savings, particularly when factoring in lower fuel costs, reduced maintenance, and compliance with strict emission standards.

The DZL single-drum biomass boiler is designed to meet the growing demand for renewable energy solutions. Its chain grate stoker ensures stable and efficient combustion of a variety of biomass fuels, including wood chips, rice husks, peanut shells, and palm residues. The boiler’s compact single-drum structure provides stable operation, while its large furnace volume supports complete fuel combustion, reducing unburned carbon.Operating capacities range from 2 to 10 tons per hour, making the DZL series ideal for industries such as agriculture, paper production, wood processing, and food manufacturing. The boiler integrates multi-stage dust removal systems, enabling compliance with environmental standards while reducing particulate emissions.When it comes to boiler machine price, the DZL series offers a favorable balance: its upfront cost is higher than traditional coal-fired boilers but lower than advanced gas-fired models. Since biomass is often more affordable and locally available, operating expenses are lower, and enterprises can benefit from both economic and environmental advantages.

The SZL series coal-fired boiler is a double-drum, chain-grate type boiler, available in both packaged and assembled structures. With steam capacities from 6 to 35 tons per hour, it is widely applied in energy-intensive industries such as metallurgy, textile dyeing, and construction materials.The SZL boiler employs membrane water-cooled walls and a large furnace chamber, which improves combustion efficiency and enhances durability.The water circulation system ensures stable steam supply, critical for continuous industrial production.Although the boiler machine price of SZL units is lower compared to WNS gas-fired boilers, operational expenses are often higher due to fuel handling, ash disposal, and the need to meet increasingly strict environmental regulations. Nevertheless, for enterprises located in regions where coal is abundant and low-cost, the SZL series remains a practical option.

Factors Influencing Boiler Machine Price

Capacity & Pressure: Larger boilers with higher design pressures require stronger materials and stricter safety standards, raising prices.

Fuel Type: Gas/oil-fired boilers cost more upfront but are highly efficient; coal-fired boilers are cheaper initially but may face rising operational costs; biomass boilers balance both.

Efficiency Enhancements: Technologies such as corrugated furnaces, threaded smoke tubes, or membrane walls improve performance but increase manufacturing costs.

Automation Level: Advanced PLC-based control systems increase upfront cost while reducing operational labor expenses.

Emission Standards: Compliance with ultra-low NOx or dust emission standards requires additional burner technology or dust collection devices.

Through these factors, it becomes clear that ZOZEN provides tailored solutions for different industries, helping clients achieve the most favorable balance between boiler machine price, operational economy, and environmental performance.

Case Study: Henan Dukang Distillery and ZOZEN WNS Gas-Fired Boiler

Henan Dukang Distillery Co., Ltd., a renowned player in China’s liquor industry, integrates traditional craftsmanship with modern production technology. Steam energy is critical across its operations, including raw material cooking, fermentation, distillation, sterilization, bottling, and equipment cleaning. To meet growing production demands, the distillery required a boiler with the following qualities, Dukang Distillery selected the ZOZEN WNS series gas-fired steam boiler to power its operations. This choice delivered outstanding results:

High Efficiency & Energy Saving: The corrugated furnace and threaded smoke tubes enabled the boiler to reach thermal efficiency above 98%, cutting natural gas consumption significantly.

Intelligent Control: With a fully automated system, the boiler allowed easy operation, remote monitoring, and precise adjustment of steam parameters, reducing operator workload.

Environmental Compliance: Utilizing ultra-low NOx burners, emissions were controlled to below 30mg/Nm³, fully aligning with environmental requirements.

The investment proved to be more than just a purchase based on boiler machine price; it was a strategic decision that enhanced production stability, reduced energy expenditure, and elevated product quality.

ZOZEN Boiler—Balancing Price, Performance, and Service

While boiler machine price is often the first consideration for enterprises, true value must be measured over the entire lifecycle of the boiler. High efficiency, fuel economy, emission compliance, operational safety, and after-sales service all play critical roles in determining long-term return on investment.

ZOZEN Boiler has consistently demonstrated its strength in combining advanced technology with cost-effectiveness. Its diverse product range ensures tailored solutions across industries, while features such as high-efficiency designs, intelligent control systems, and low-emission technologies help reduce operating costs and environmental impact.

For enterprises comparing boiler machine price and seeking a long-term partner, ZOZEN stands out as the clear choice—delivering a balance of price, performance, environmental responsibility, and exceptional service.