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.


What Is a Boiler Feed Water Treatment System an

The most appropriate boiler feed water treatment system will help the facility avoid costly plant downtime, expensive maintenance fees, and boiler failure as a result of scaling, corrosion, and fouling of the boiler and downstream equipment. But what is a boiler feed water treatment system and how does it work?

xuyi@zozen.com >

Get A Quote >

Vaillant EcoTEC plus / EcoFIT Pure question. What'

2018-4-20 · Well, it was powerflushed about 15 months ago when the system was converted to a sealed one with an unvented hot water cylinder and regardless of who fits the new boiler or even what make the boiler is, I plan to fit a filter to the system this weekend so that any remaining stuff will be out of the system before a new boiler is fitted.

xuyi@zozen.com >

Get A Quote >

Boiler Feedwater Treatment (Part I): Why Wate

2015-8-20 · Boiler feedwater. Boiler 'feedwater' is the water supplied to the boiler. Often, steam is condensed and returned to the boiler as part of the feedwater. The water needed to supplement the returned condensate is termed 'make-up water'. Make-up water is usually filtered and treated before use.

xuyi@zozen.com >

Get A Quote >

Residential Central Boiler Prices and Reviews 20

2019-10-8 · Other brands that make high-quality, efficient boilers are Buderus (by Bosch), Burnham (by US Boiler), Carrier/Bryant, ECR International (by Dunkirk), ECR, Energy Kinetics, IBC Technologies, Navien, NTI, Olsen, Rinna, Utica and Viessmann. 3 Factors Affecting Boiler Cost. Boiler cost starts below $1,000 and can exceed $3,500 for just the unit.

xuyi@zozen.com >

Get A Quote >

Vaillant ecoFIT Pure Combi boiler review - Whic

The Vaillant ecoFIT Pure combi is a cupboard sized combi boiler with smart controls. It might fit inside a kitchen cupboard, but what is Valliant's boiler reliability like? And what do engineers make of the brand? Read our full review to find out what type of home this boiler is suitable for, and what we make

xuyi@zozen.com >

Get A Quote >

How to Use a Double Boiler: 15 Steps (with Pictures)

2019-3-29 · Use a double boiler to make melt-and-pour soap. Cut the soap base you will be using into chunks. If the soap base has grooves or lines, use them as guidelines when you cut. Place the chunks into the upper pot or bowl of your double-boiler. Once the soap has melted, you may add dyes, fragrances, oils, anything else that the recipe requires.

xuyi@zozen.com >

Get A Quote >

PureNature | New Zealand's leading online supplier o

PureNature is New Zealand's leading online supplier of ingredients for Aromatherapy, Natural Skin Care, Soap Making and Natural Health.

xuyi@zozen.com >

Get A Quote >

How to Use a Double Boiler | Our Everyday Li

How to Use a Double Boiler. A double boiler is a cooking device that consists of a saucepan partially filled with boiling water with another bowl or pot inside of it, the contents of which are heated through contact with the boiling water.

xuyi@zozen.com >

Get A Quote >

How to Make Pure CBD Oil - Making CBD Oil at Hom

How to Make Pure CBD Oil – Making CBD Oil at Home Review. Posted by Lance Stewart. The ideal way is to mix them both on the top of double boiler pot and place this on the pot with bubbling water. Upon low heat you will be extracting CBD Oil without making the oil boiled, to which may be crockpot is the better option.

xuyi@zozen.com >

Get A Quote >

Boilers | Gas Boilers | Screwfix.c

A new domestic boiler could possibly be an expensive household purchase so it's especially important to make sure that you buy the right one for your home. Before buying a boiler it's important that you do thorough research to consider the different boiler and fuel types, as well as understanding what can impact the efficiency of a boiler but

xuyi@zozen.com >

Get A Quote >

Why return condensate to the boiler? - Plant Servic

2010-4-21 · If condensate is returned, the need for make-up water is reduced. Dropping the make-up water quantity yields a lower consumption of boiler chemicals. Water costs are rising everywhere and a high condensate return ratio reduces the total make-up water costs. Sewer system costs are directly related to the intake of water.

xuyi@zozen.com >

Get A Quote >