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Welcome to zozen boiler

China 's top ten boiler manufacturing enterprises

boiler factory

Over 32 years experience & knowledge of industrial boiler systems, dedicated to provide the best economical solutions. Only advanced equipment, in order to ensure the accuracy of the production process, equipment quality.

Trade Assurance

100% product quality protection, 100% on-time shipment protection, 100% payment protection

24/7 support

We will 24 hours on line for your service and provide best solution of problem within 48 hours.

Professional Team

We give trains after sales and send our engineers to give on-site installation guide.

Our Services

Supply what customers need, care what customers care, put ourselves in customers’ shoes


All the machines are repaired by our company that will carry out the warranty. In the warranty period. If the quality of the repair or the quality of the replacement parts have problems, our company will be responsible for the repair.

Cloud service

ZOZEN's unique cloud service system, even across countries, our after-sales personnel can control the boiler operation dynamics in real time to avoid boiler accidents caused by improper operation or other reasons.

Project investment analysis

We provides detailed analysis of investment returns for customers, exhibiting in detail expenditure of each item, offering optimum investment advice and accurately evaluating earnings from a production line.

Spare parts evaluation

Providing accurate assessment of spare parts consumption to ensure continual operation of your production line so as to prevent loss.

Installation training

We not only send engineers to the customer site for guidance, installation, commissioning, trial operation and formal operation, but also train boiler operators to ensure stable and safe operation of boilers.

Regular return visits

Regular visits and phone calls are used to understand customers' use of products, listen to customers' opinions, and provide timely services for customers with quality problems.

Clients Reviews

Our Company has consistently embraced innovation to provide a superior level of excellence to cutomers.

  • Tianjin Hexi District Engineering Services Co., Ltd.

    Gas-fired boilers cases

    After the installment and debugging by the technical professionals from ZOZEN, our 3 sets of hot water boilers were running stably with sufficient output and met the various requirements of the environmental protection administration; the equipped waste heat recovery devices saved a lot of fuel costs for us.

  • Azhar Corporation (Pvt) Ltd.

    Thermal fluid heaters cases

    In a world where companies are always cutting corners, ZOZEN delivered a quality product. We have already bought thermal fluid heaters and planned to get another steam boiler.

  • Shanghai Haocheng Food Co., Ltd.

    Biomass-fired boilers cases

    The products of Haocheng are widely used in many industries such as confectionery, beverages, snack foods, beer and pharmaceuticals. In recent years, the production has gradually expanded, so demand for steam has also gradually increased, the requirements of steam quality are also more stringent. The steam provided by ZOZEN boiler is sufficient with high efficiency and satisfies the various needs for steam during our production.


We has provided suitable boiler equipment for 80,000+ customers.

4 tph WNS gas-fired fire tube boiler project for paper industry

4 tph WNS gas-fired fire tube boiler project for paper industry

4 tph DZL coal-fired steam boiler for rubber industry

4 tph DZL coal-fired steam boiler for rubber industry

12 tph DZL biomass steam boiler for sugar refinery

12 tph DZL biomass steam boiler for sugar refinery

2.8MW gas-fired thermal fluid heater project in Mauritius

2.8MW gas-fired thermal fluid heater project in Mauritius