header image

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.


I turned on my boiler and pressured water is comin

I turned on my boiler and pressured water is coming out of pressure valve. I replaced the valve and the exansion tank - Answered by a verified HVAC Technician. We use cookies to give you the best possible experience on our website.

xuyi@zozen.com >

Get A Quote >

My Boiler Expert - Home | Facebo

My Boiler Expert - High Street, Oakham - Rated 5 based on 8 Reviews "I can not recommend this company highly enough. They were friendly, quick to

xuyi@zozen.com >

Get A Quote >

‎The Boiler Room: A My So-Called Life Podcast o

2  · The Boiler Room: A My So-Called Life Podcast Joanna Robinson & Kristin Russo TV & Film 4.9, 47 Ratings; Listen on Apple Podcasts. A weekly, episodic discussion of My So-Called Life between Buffering the Vampire Slayer's Kristin Russo and A Cast of Kings' Joanna Robinson, coinciding with the show's 25th Anniversary!

xuyi@zozen.com >

Get A Quote >

‎The Boiler Room: A My So-Called Life Podcast o

2  · The Boiler Room: A My So-Called Life Podcast Joanna Robinson & Kristin Russo TV & Film 4.9, 47 Ratings; Listen on Apple Podcasts. A weekly, episodic discussion of My So-Called Life between Buffering the Vampire Slayer's Kristin Russo and A Cast of Kings' Joanna Robinson, coinciding with the show's 25th Anniversary!

xuyi@zozen.com >

Get A Quote >

Why is my boiler leaking from the top and how can

A picture or further explanation would be helpful. If the relief valve is on top and it is leaking you may have a waterlogged expansion tank. If you do any work yourself turn power off to the boiler. Most modern expansion tanks have a rubber diaph

xuyi@zozen.com >

Get A Quote >

When should I service my boiler? | U.S. Boiler Compa

Why should I service my boiler annually? Making sure your boiler is in proper working order is important for your overall comfort and safety during the cold winter months. An annual boiler tune-up can mean the difference between an optimally functioning system and stressful, expensive breakdowns.

xuyi@zozen.com >

Get A Quote >

Service My Boil

Service My Boiler is the online solution for booking your annual boiler service or gas safety check service. Our simple booking system will make sure that you're left with peace of mind safe in the knowledge that it has all been taken care of.

xuyi@zozen.com >

Get A Quote >

How to Recharge Your Hot Water Boiler Expansion Ta

If your boiler's pressure relief valve has been venting water, it is a good sign that the expansion tank is not functioning correctly. You may be able to slightly lift up on the tank to judge its weight. If it seems extremely heavy, it probably contains too much water. Conversely, if the bottom of the tank is not slightly warm to the touch, it

xuyi@zozen.com >

Get A Quote >

How do I adjust my boiler pressure properly?

How do I adjust my boiler pressure properly? Your boiler must be at the correct pressure for the hot water to circulate properly between the radiators, especially if they are on different floors. Generally, the ideal pressure is between 1 and 2 bars, but this may vary from boiler to boiler. Ask your heating engineer.

xuyi@zozen.com >

Get A Quote >

How should I prepare my boiler? - munichre.c

2018-7-10 · How should I prepare my boiler? In-service(external) inspection: Preparation for an in-service inspection requires scheduling the inspection for a time when short interruptions of the boiler will not have an adverse impact on the facility's operations. Facilities with multiple boilers generally do not have as

xuyi@zozen.com >

Get A Quote >

Common Boiler Problems | Boiler Faults &

Common Boiler Problems: Causes and Quick Fixes . While we always recommend calling a trained engineer to help with boiler problems, many technicians charge by the hour. Considering this, if you are able to diagnose the issue and take a few preliminary steps before you book a repair, you could save the engineers time and cut the cost of your

xuyi@zozen.com >

Get A Quote >