In industrial production, the demand for stable, efficient, and environmentally responsible steam generation is constant. Among various boiler capacities, the boiler 15 ton has become an important choice for medium and large enterprises, as it delivers sufficient steam for a broad range of processes without exceeding typical facility limits on space and infrastructure. Designed to produce 15 tons of steam per hour, this boiler capacity meets the energy needs of industries such as textiles, paper, food and beverage, chemicals, construction materials, and even power generation.

With increasing requirements for energy efficiency and environmental compliance, enterprises are no longer satisfied with conventional equipment. Instead, they look for steam systems that combine advanced combustion technology, high efficiency, durability, and safety. ZOZEN Boiler, a globally recognized industrial boiler manufacturer, has become a trusted partner in this field. Its 15-ton boiler solutions—whether powered by biomass, gas, or coal—are tailored to provide strong performance, reliable operation, and long-term economic benefits.

ZOZEN 15 ton DZL biomass boiler

Product Portfolio of ZOZEN 15-Ton Boilers

To meet the diverse needs of clients worldwide, ZOZEN offers multiple product lines suitable for boiler 15 ton configurations. Among them, the DZL biomass-fired steam boiler, the SZS gas-fired steam boiler, and the SZL coal-fired steam boiler are widely chosen for their technical advantages and adaptability.

The DZL biomass boiler from ZOZEN is a horizontal, three-drum, chain grate system specifically engineered for stable biomass combustion. Its anti-slagging design is a standout feature, ensuring that ash buildup is minimized even during long-term operation, which improves efficiency and reduces downtime.The furnace adopts an arched structure with water-cooled walls, providing a large radiant heating surface and efficient fuel utilization. The chain grate firing system accommodates a wide range of biomass fuels, including wood chips, rice husks, and agricultural waste, allowing flexibility in fuel sourcing.For a boiler 15 ton configuration, the DZL series delivers consistent steam output with strong fuel adaptability. It is equipped with a multi-pass flue gas design, ensuring maximum heat exchange between flue gas and water. This results in higher thermal efficiency compared to traditional biomass boilers.Environmental performance is enhanced by optional dust collectors and desulfurization devices, ensuring compliance with emissions standards. Maintenance is simplified by mechanized fuel feeding and ash removal systems, which reduce manual labor intensity.

For clients seeking a cleaner energy option, ZOZEN offers the SZS series, one of its flagship gas-fired boilers. This is a double-drum, D-type water tube boiler designed for high capacity and stable performance. The large-volume furnace chamber ensures complete fuel combustion, while the water-cooled membrane walls provide excellent sealing and durability.The SZS boiler 15 ton is equipped with internationally recognized low-NOx burners, achieving efficient and environmentally friendly combustion. By employing staged combustion and flame optimization, nitrogen oxide emissions are kept well within strict regulatory limits.Efficiency is another highlight. The SZS boiler integrates economizers and condensers at the flue gas tail, recovering waste heat to preheat feedwater or combustion air. Under optimized conditions, thermal efficiency can reach 98%, directly lowering fuel consumption and operational costs.A PLC-based control system ensures full automation, covering ignition, combustion, water supply, and safety monitoring. This enables unattended operation and precise steam output, making the SZS series especially suitable for industries like electronics, pharmaceuticals, and chemicals where stability is critical.

The SZL series is a double-drum, vertical arrangement, chain grate coal-fired boiler, well suited for enterprises with stable coal resources. Designed with segmented furnace arches and water circulation systems, it ensures steady combustion and strong load adaptability.For a boiler 15 ton, the SZL model provides consistent steam while accommodating different grades of coal. The convection heating surfaces and economizer arrangement increase heat absorption, enhancing efficiency compared to conventional coal boilers.Automation features include mechanized fuel feeding, grate speed adjustment, and slag removal, which reduce operator workload. Optional flue gas treatment devices, such as bag filters and electrostatic precipitators, can be integrated to meet local emission standards.This boiler type is popular in building materials, textiles, and paper manufacturing, where coal remains a cost-effective energy source.

Case Study: Turkey HENDESE Biomass Power Project

A strong demonstration of ZOZEN’s global capabilities is the HENDESE project in Turkey, where the client required a boiler 15 ton biomass system for a power generation application. The company needed a reliable and efficient boiler to convert biomass fuels into steam, driving turbines to generate electricity for industrial use.

After evaluating several options, HENDESE selected ZOZEN’s DZL biomass-fired boiler. The three-drum, anti-slagging design offered exactly what was needed: stable combustion, high efficiency, and adaptability to locally available biomass resources.

The boiler was designed with advanced automation features, including fuel feeding and ash removal systems, reducing labor costs and improving operational stability. Its low emissions performance also met Turkey’s environmental requirements, ensuring both economic and regulatory benefits for the client.

Since its commissioning, the 15-ton DZL boiler has run smoothly, providing reliable steam for HENDESE’s biomass power generation project. This case underscores ZOZEN’s ability to deliver customized boiler solutions internationally, ensuring that clients in diverse industries can depend on advanced technology and robust performance.

Why Choose ZOZEN 15-Ton Boilers

The boiler 15 ton configuration strikes a balance between capacity, efficiency, and versatility, making it an attractive choice for enterprises across multiple sectors. ZOZEN’s diverse product line—including biomass, gas, and coal-fired models—ensures that clients can find the right solution for their specific fuel availability, environmental goals, and operational requirements.

Each ZOZEN boiler is designed with advanced technology:

Large furnace chambers and optimized heat transfer surfaces for efficient combustion.

Intelligent automation and safety protection systems for reliable and easy operation.

Optional energy-saving devices and emission control solutions for sustainable production.

Beyond technology, ZOZEN distinguishes itself with comprehensive after-sales service. From system design and installation to operator training, spare parts supply, and long-term maintenance, ZOZEN provides full lifecycle support. This ensures that customers can rely on their boiler 15 ton systems for continuous, trouble-free operation.

By combining technical strength, industry experience, and customer-focused service, ZOZEN Boiler continues to build partnerships worldwide. For enterprises seeking efficient and reliable steam solutions, ZOZEN’s 15-ton boiler systems provide not only performance and economy but also the assurance of long-term support and trust.