What is the Difference Between a Fire Tube Boiler and Water Tube Boiler?
Welcome to ZOZEN Boiler’s FAQ page! If you’re in the industrial boiler market, understanding the differences between fire tube boilers and water tube boilers is crucial to selecting the right solution for your operations. Below, we answer some common questions to help you make an informed decision—and show you why ZOZEN Boiler is the trusted name in the industry.
What is a Fire Tube Boiler?
A fire tube boiler is a type of boiler where hot gases from combustion pass through tubes surrounded by water. The heat from the gases transfers to the water, which then turns to steam for industrial applications.
Advantages:
Simple design and construction.
Suitable for low- to medium-pressure applications.
Cost-effective and easy to maintain.
Applications:
Heating systems, food processing, and small-scale manufacturing.
What is a Water Tube Boiler?
A water tube boiler is the opposite of a fire tube boiler. In this design, water flows through the tubes, and hot gases from combustion surround the outside of the tubes. This allows for high-pressure steam generation.
Advantages:
Capable of handling higher pressures and temperatures.
Faster steam production.
More efficient for large-scale industrial processes.
Applications:
Power generation, chemical plants, and large-scale manufacturing industries.
Why Choose ZOZEN Boiler for Fire Tube and Water Tube Boilers?
ZOZEN Boiler is a leading manufacturer of industrial boilers, offering state-of-the-art solutions for both fire tube boilers and water tube boilers. Here’s why industries worldwide trust ZOZEN Boiler:
Energy Efficiency: Our boilers are designed to maximize energy savings and reduce operating costs.
Customization: We tailor our solutions to your industry’s specific needs, whether you need a fire tube boiler for low-pressure applications or a water tube boiler for high-pressure requirements.
Durability: Built with premium materials, ZOZEN boilers are designed for long-term reliability.
Global Expertise: With decades of experience and clients across the globe, ZOZEN Boiler is a name you can trust.
What Industries Does ZOZEN Boiler Serve?
ZOZEN Boiler has extensive experience providing boiler solutions to industries such as:
Food and Beverage
Chemical and Petrochemical
Textile and Garment
Power Generation
Paper and Pulp
Pharmaceutical and more
-
WNS series gas-fired (oil-fired) skid-mounted hot water boilerLive Chat0.7-2.8 MW1.0 MPa
-
DZW series biomass-fired reciprocating grate steam boilerLive Chat15-35 t/h1.25 MPa / 1.6 MPa / 2.5 MPa
-
DZL series biomass-fired steam boilerLive Chat2-10 t/h1-2.5 MPa
-
Email us
-
WhatsApp: +86 18861589035
WeChat: +86 13506150756
Live Chat

-
On January 6, Wuxi ZOZEN Boiler Co., Ltd. held its 2026 Annual Conference and the 2025 Commendation Ceremony for Advanced Teams and Outstanding Employees under the theme “United to Set Out — Uphold Integrity, Advance with Intelligence.” General Manager Zhang Guoping gathered with all employees to review the company’s journey, honor annual contributions, and chart the path forward. Looking back: Steady progress through perseverance and breakthroughsThe conference opened w...07 Jan 2026 -
In 2025, ZOZEN Boiler is leveraging a series of international exhibitions to continue cultivating overseas markets. From Asia’s Pakistan Textile Expo to Europe’s Russian HVAC and Boiler Exhibition and Industrial Boiler & Heat Exchange Exhibition, and onward to Serbia’s TOPS Scientific Seminar, ZOZEN showcased its high-efficiency, eco-friendly boiler products and customized energy solutions to global customers—demonstrating strong technological capability and market co...30 Dec 2025 -
The industrial heating sector's premier gathering is approaching as manufacturers and technology providers prepare for HEAT&POWER EXPO 2026, the international exhibition dedicated to industrial boiler equipment, heat exchange systems, and power generation technologies. Among the exhibitors converging on Moscow's Crocus Expo Exhibition Center, ZOZEN Boiler stands out as a Top Water Tube Boiler Manufacturer, bringing decades of engineering innovation to an audience seeking advanced thermal sol...24 Dec 2025











