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Hot Search： Steam Boiler Hot Water Boiler Biomass
  • Gas-fired(oil-fired) boilers

    Gas-fired (oil-fired) boilers

  • Coal-fired boilers

    Coal-fired boilers

  • Biomass-fired boilers

    Biomass-fired boilers

  • Thermal oil heaters

    Thermal oil heaters

  • WNS series gas-fired (oil-fired) steam boiler

    WNS series gas-fired (oil-fired) steam boiler

    Thermal capacity: 1-20 t/h

    Working pressure: 0.7-2 MPa

    Available fuel: Natural gas, coke oven gas, biogas, diesel, heavy oil, light oil, crude oil, etc.

    Available industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital, etc.

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    SZS series gas-fired (oil-fired) steam boiler

    SZS series gas-fired (oil-fired) steam boiler

    Thermal capacity: 2-110 t/h

    Working pressure: 1.25-5.3 MPa

    Available fuel: Natural gas, coke oven gas, blast furnace gas, carbon black tail gas, biogas, diesel, heavy oil, light oil, crude oil, etc.

    Available industries: Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital, etc.

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    WNS series gas-fired (oil-fired) skid-mounted steam boiler

    WNS series gas-fired (oil-fired) skid-mounted steam boiler

    Thermal capacity: 1-4 t/h

    Working pressure: 1.0-1.6 MPa

    Available fuel: natural gas, coke oven gas, biogas, diesel, heavy oil, light oil, residual oil, etc.

    Available industries: Chemical, food, cigarettes and tobacco, textile, building materials, hospital, hospital, etc.

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    ZZ series gas-fired (oil-fired) power plant steam boiler

    ZZ series gas-fired (oil-fired) power plant steam boiler

    Thermal capacity: 20-130 t/h

    Working pressure: 3.82-5.4 MPa

    Available fuel: Natural gas, coke oven gas, blast furnace gas, carbon black tail gas, biogas, diesel, heavy oil, light oil, crude oil, etc.

    Available industries: Thermal power plant, thermal power station and various industrial enterprises

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    WNS series gas-fired (oil-fired) hot water boiler

    WNS series gas-fired (oil-fired) hot water boiler

    Thermal capacity: 0.7-14 MW

    Working pressure: 0.7-1.25 MPa

    Available fuel: Natural gas, coke oven gas, biogas, diesel, heavy oil, light oil, crude oil, etc.

    Available industries: Heat supplying, hospital, hotel

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    WNS series gas-fired (oil-fired) steam boilerWNS series gas-fired (oil-fired) steam boiler
    SZS series gas-fired (oil-fired) steam boilerSZS series gas-fired (oil-fired) steam boiler
    WNS series gas-fired (oil-fired) skid-mounted steam boilerWNS series gas-fired (oil-fired) skid-mounted steam boiler
    ZZ series gas-fired (oil-fired) power plant steam boilerZZ series gas-fired (oil-fired) power plant steam boiler
    WNS series gas-fired (oil-fired) hot water boilerWNS series gas-fired (oil-fired) hot water boiler
  • DHL series coal-fired steam boiler

    DHL series coal-fired steam boiler

    Thermal capacity: 20-75 t/h

    Working pressure: 1.25-5.4 MPa

    Available fuel: Bituminous coal, lean coal, anthracite etc.

    Available industries: Power generation, heating, chemical, food, rubber

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    DZL series coal-fired steam boiler

    DZL series coal-fired steam boiler

    Thermal capacity: 2-10 t/h

    Working pressure: 1-2.5 MPa

    Available fuel: Bituminous coal,lean coal,anthracite

    Available industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

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    DHX coal-fired CFB (circulating fluidized bed) steam boiler

    DHX coal-fired CFB (circulating fluidized bed) steam boiler

    Thermal capacity: 20-75 t/h

    Working pressure: 1.25-1.6 MPa

    Available fuel: Coal, rock refuse, biomass, sludge

    Available industries: Chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

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    SZL series coal-fired steam boiler

    SZL series coal-fired steam boiler

    Thermal capacity: 6-35 t/h

    Working pressure: 1-2.5 MPa

    Available fuel: Bituminous coal, lean coal, anthracite

    Available industries: Heating, chemical, food, tobacco, textile, print and dyeing, feed, medicine, building materials, wine, hospital

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    SHX coal-fired CFB (circulating fluidized bed) steam boiler

    SHX coal-fired CFB (circulating fluidized bed) steam boiler

    Thermal capacity: 10-35 t/h

    Working pressure: 1.25-2.5 MPa

    Available fuel: Coal, rock refuse, biomass, sludge

    Available industries: Chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

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    DHL series coal-fired steam boilerDHL series coal-fired steam boiler
    DZL series coal-fired steam boilerDZL series coal-fired steam boiler
    DHX coal-fired CFB (circulating fluidized bed) steam boilerDHX coal-fired CFB (circulating fluidized bed) steam boiler
    SZL series coal-fired steam boilerSZL series coal-fired steam boiler
    SHX coal-fired CFB (circulating fluidized bed) steam boilerSHX coal-fired CFB (circulating fluidized bed) steam boiler
  • SZL series biomass-fired steam boiler

    SZL series biomass-fired steam boiler

    Thermal capacity: 6-35 t/h

    Working pressure: 1-2.5 MPa

    Available fuel: Biomass molding granules, wood chip, corn cob, saw dust, palm shells, rice husk, etc.

    Available industries: Heating, chemical, food, tobacco, textile, print and dyeing, feed, medicine, building materials, wine, hospital

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    DZL series biomass-fired steam boiler

    DZL series biomass-fired steam boiler

    Thermal capacity: 2-10 t/h

    Working pressure: 1-2.5 MPa

    Available fuel: Biomass molding granules, wood chip, corn cob, saw dust, palm shells, rice husk, etc.

    Available industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, medicine, building material, wine, rubber, hospital

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    DZL series biomass-fired horizontal type steam boiler

    DZL series biomass-fired horizontal type steam boiler

    Thermal capacity: 10-40 t/h

    Working pressure: 1.25 MPa / 1.6 MPa / 2.5 MPa

    Available fuel: Biomass pellets, rice husks, wood chips, palm shells, sawdust, etc.

    Available industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, pharmaceutical, building materials, brewing, rubber, hospitals.

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    DZW series biomass-fired reciprocating grate steam boiler

    DZW series biomass-fired reciprocating grate steam boiler

    Thermal capacity: 15-35 t/h

    Working pressure: 1.25 MPa / 1.6 MPa / 2.5 MPa

    Available fuel: Biomass bulk fuel, formwork, wood chips, palm shells, etc.

    Available industries: Heating, chemical, food, tobacco, textile, printing and dyeing, feed, pharmaceutical, building materials, brewing, rubber, hospitals.

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    DZL series biomass-fired hot water boiler

    DZL series biomass-fired hot water boiler

    Thermal capacity: 1.4-7 MW

    Working pressure: 1-1.6 MPa

    Available fuel: Biomass molding granules, wood chip, corn cob, saw dust, palm shells, rice husk, etc.

    Available industries: Heating, hotels, schools, hospitals

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    SZL series biomass-fired steam boilerSZL series biomass-fired steam boiler
    DZL series biomass-fired steam boilerDZL series biomass-fired steam boiler
    DZL series biomass-fired horizontal type steam boilerDZL series biomass-fired horizontal type steam boiler
    DZW series biomass-fired reciprocating grate steam boilerDZW series biomass-fired reciprocating grate steam boiler
    DZL series biomass-fired hot water boilerDZL series biomass-fired hot water boiler
  • YQ(Y)W series gas-fired/oil-fired horizontal thermal oil heater

    YQ(Y)W series gas-fired/oil-fired horizontal thermal oil heater

    Thermal capacity: 1400-14000 kW

    Working pressure: 0.8-1.0 MPa

    Available fuel: Natural gas, coke oven gas, biogas, heavy oil, diesel oil, light oil, etc.

    Available industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

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    YQ(Y)L series gas-fired/oil-fired thermal oil heater

    YQ(Y)L series gas-fired/oil-fired thermal oil heater

    Thermal capacity: 7000-29000 kW

    Working pressure: 0.8-1.0 MPa

    Available fuel: Natural gas, coke oven gas, biogas, heavy oil, diesel oil, light oil, etc.

    Available industries: Petroleum, chemical, chemical fiber, pharmaceutical, textile printing and dyeing, building materials, wood processing, vegetable oil processing and other industries

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    YLW series coal-fired thermal oil heater

    YLW series coal-fired thermal oil heater

    Thermal capacity: 1400-29000 kW

    Working pressure: 0.8-1.0 MPa

    Available fuel: Bituminous coal, anthracite

    Available industries: Chemical, high temperature heating technology for fertilizer, melamine, alumina and so on

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    RYQ series molten salt heater

    RYQ series molten salt heater

    Thermal capacity: 1200-35000 kW

    Working pressure: 0.8-1.6 MPa

    Available fuel: Natural gas, liquefied gas, city gas, heavy oil, light oil, diesel, bituminous coal, anthracite, biomass particles

    Available industries: Chemical, fertilizer, melamine, aluminium oxide, solid caustic soda, solar power and other high temperature heating technology

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    YLW series biomass-fired thermal oil heater

    YLW series biomass-fired thermal oil heater

    Thermal capacity: 2800-29000 kW

    Working pressure: 0.8-1.0 MPa

    Available fuel: Biomass particles

    Available industries: Chemical, high temperature heating technology for fertilizer, melamine, alumina and so on

    Product Details More Products
    YQ(Y)W series gas-fired/oil-fired horizontal thermal oil heaterYQ(Y)W series gas-fired/oil-fired horizontal thermal oil heater
    YQ(Y)L series gas-fired/oil-fired thermal oil heaterYQ(Y)L series gas-fired/oil-fired thermal oil heater
    YLW series coal-fired thermal oil heaterYLW series coal-fired thermal oil heater
    RYQ series molten salt heaterRYQ series molten salt heater
    YLW series biomass-fired thermal oil heaterYLW series biomass-fired thermal oil heater

Customer cases

Over 15580 customer cases covering various industries worldwide in the past 10 years.

Welcome to ZOZEN

ZOZEN is one of the best modern boiler manufacturers in China, our products include steam boilers, hot water boilers and thermal oil heaters. ZOZEN boiler is located in Wuxi, covers 150 thousand square meters of production area, equipped with first-class production equipment, passed the ISO9001:2015 international quality system certification. The company gained the " S " and " U " steel seal from ASME of US.

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  • 30+

    Development History

  • 150,000

    Manufacturing Plant Area

  • 25,000+

    Annual Output of Steam

  • 15,580+

    Customer cases

Company news
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/news/zozen-biomass-boiler-revitalizes-the-plastic-foam-industry.html
ZOZEN Biomass Boiler Revitalizes the Plastic Foam Industry

As global attention toward sustainable development intensifies, green and eco-friendly practices have become the main theme across all industries. For traditionally high-energy, high-emission sectors, technological innovation is essential to achieve clean production and unlock new growth. The plastic foam industry, a vital part of industrial manufacturing, has long faced the dual challenges of high energy consumption and environmental pressures. The emergence of biomass boilers offers a new gree...

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/news/zozen-boiler-supports-poultry-farms-in-kyrgyzstan.html
ZOZEN Boiler Supports Poultry Farms in Kyrgyzstan

With the ongoing advancement of the “Belt and Road” Initiative, economic and trade cooperation between China and Kyrgyzstan has become increasingly close. In February 2025, the two countries announced the launch of negotiations on a service trade and investment agreement, injecting new momentum into their bilateral collaboration. Against this backdrop, Chinese industrial equipment is making its way into Kyrgyzstan, helping local businesses grow—ZOZEN Boiler stands out as an exe...

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/news/zozen-boiler-showcases-multi-dimensional-energy-solutions-at-serbias-tops-2025-scientific-symposium.html
ZOZEN Boiler Showcases Multi-Dimensional Energy Solutions at Serbia’s TOPS 2025 Scientific Symposium

From June 2 to June 3, 2025, the TOPS 2025 Scientific Symposium, hosted by the Serbian Heating Association, was held in grand fashion. As one of the most influential events in the European heating industry, it attracted leading international brands such as Weishaupt, Bosch, and KSB, with a collective focus on cutting-edge technologies in gas and biomass boilers. In light of rising energy costs, biomass boilers, with their outstanding cost-saving potential, became a hot topic of discussion. As th...

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How to buy and get more information

If you want to learn more about our boilers、solutions & service please contact us now

  • Understanding your needs
  • Make solutions for you
  • Keep follow-up service
Understanding your needs

First, you can communicate with our professional boiler consultant through email, telephone or online chat.

Here are some questions we need to know from you，eg：
1. What are your available fuel and energy saving requirements?
2. What is the emissions standard in your city?
3. What is your expected capacity of your boiler?

Make solutions for you

Next, according to your needs and conditions of use, we will provide
energy saving and reliable boiler system solutions.

——“ Let your boiler operate more efficiently and economically”

Keep follow-up service

We will regularly communicate with you to know about operating condition of your boiler，and provide guidance according to your requirements. If you have other demands, we will help you immediately.
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  • Solution design for free

  • Guide on installation and debugging

  • Professional training on the system

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