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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 ISO9001:2000 international quality system certification. The company gained the " S " and " U " steel seal from ASME of US.

Customer service

If you run into any problems with the boiler, please contact us directly by email or fill out the online service request. We will do our best to resolve any problems you might have within 24 hours.

In case of special condition, ZOZEN will forward your request to one of its partnered sales representatives depending on the country and state. The local maintenance personnel will arrive at the customer site as soon as possible.


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"New Worcester Bosch boiler noisy" Written on: 20/02/2017. I have just had a new Greenstar 15Ri installed to replace a failed Baxi Solo boiler. I regret this choice.The boiler works well enough but during part of its heating cycle, it makes a droning sound which I find quite unaceptable.

xuyi@zozen.com >

Get A Quote >