Press the left button, drag the mouse, rotate the cube, see more information

Limit Discounts

Through this webpage, choose online customer service communication, or message board. Leave your needs and get limited time discounts, up to 10% off, saving you a fortune. This discount has an indefinite period, and places are limited on a first-come, first-served basis.

Payment Method

We support various payment methods:
T/T payment
Alipay etc
Save time in your buying process.

Certified Product

The company's products have passed multiple national
for example:
United States: ASME
Eastern Europe: EAC
Russia: GOST
Singapore: MOMO
Buy products, buy with confidence, use with confidence

Product Type

Domestic hot water and heating series: gas hot water boiler, vacuum hot water boiler, vertical atmospheric pressure hot water boiler, electric hot water boiler Factory use, high temperature steam: wns fuel gas steam boiler, szs water tube steam boiler, vertical steam boiler, electric steam boiler

About Us

FANGKUAI is founded in 1998, which is a clean fuel boiler enterprise integrating R&D, manufacturing, sales and service. In the past 20 years of development and innovation, the company has grown into a global enterprise, and its products have been exported to more than 80 countries including Russia, Mongolia and Thailand, and have established long-lasting cooperative relations with local enterprises!

Contact Us

If you are interested in our company or products, you can contact with us through online consulting, demand table submission, e-mails and telephones. Our staff shall wholeheartedly provide product information, application knowledge and good service for you.

Other Types of boiler 1 Open Flue Boilers

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Other Types of boiler 1 Open Flue Boilers
  • Supply Capacity : 10 units/month :Other Types of boiler 1 Open Flue Boilers
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
  • payment terms : Letter of Credit, Wire Transfer, VISA

Leave Your Message And Get Price!

I need the quotation of , the fuel is , this capacity is , use for . My Name is , my Email is , my WhatsApp is , Please Send the detail information for me!

Popular products


θrion Gas Fired Steam Boiler


Rated thermal efficiency: 100-104%

Fixed working pressure: ≤1.6MPa

Applicable fuel:natural gas etc.


Gas(oil) Fired Integrated Hot Water Boiler


Rated thermal efficiency:96-98%

Fixed working pressure:≤1.25MPa

Applicable fuel:Natural gas, light oil, etc.


H6 Gas Fired Hot Water Boiler


Rated thermal efficiency: 97.2-106%

Fixed working pressure:0.1MPa

Applicable fuel:Natural gas, etc.


T7 Vacuum Hot Water Boilerr


Rated thermal efficiency:≥105.5%

Fixed working pressure:-0.02MPa

Applicable fuel:Natural gas, etc.


V6 Gas Fired Hot Water Boiler


Rated thermal efficiency:97.2-104.4%

Fixed working pressure:1.0MPa

Applicable fuel:Natural gas, etc.


Electric Steam Boiler

Capacity:0.5-4.0 t/h

Rated thermal efficiency:98%

Fixed working pressure:≤1.25MPa

Applicable fuel:electric energy


Leave us a message

We will send out plans and quotations within five minutes

Name (optional)



Choose product type



Get display discount

Contact us

Global Sales Hotline:

Email: [email protected]

  • Flue Types - Description of open, balanced and fanned

    Jul 23, 2021 · Twin flue boilers are designed to do the same job as a concentric flue but with greater flexibility and less compromise, setting them apart from other types of gas boiler flues. A concentric flue is a one-piece system that takes care of both the flow of air supply into the appliance and the removal of flue gases out of the appliance.Get Price

  • Conventional Open Vent Boilers For Installers | Vaillant

    Open Vent Boilers. Vaillant's range of reliable high quality regular open vent boilers delivers for all house types with higher hot water demands from a single bathroom home through to five-bedroom multi-bathroom mansions. Our open vent range covers 12kW to 35kW and they work perfectly with our range of Vaillant cylinders.Get Price

  • Types Of Boilers – Boiler Replacement UK

    Types Of Boilers – Boiler Replacement UK. Compare Prices. Prefer to talk? call: phone 0844 273 2771. The is a wide range of different types of boilers available today for homeowners. The choice of boiler is like choosing a new car, you will choose depending on how you will use it on a daily basis, how big it needs to be and how much power it has.Get Price

  • Types of Boiler | Combination, System and Conventional Boilers

    You've probably also heard of a condensing boiler – this isn't a type of boiler but rather at boiler technology. Most modern boiler types whether they are combination, system or conventional boiler will be condensing boilers. …Get Price

  • Boiler Ventilation Requirements |

    Oil boilers followed suit in 2007. (However, there are some exceptions to this rule, as when an older house's plumbing cannot handle the higher pressure of a newer boiler.) As a rule, all newer boilers – system, conventional, or combi – are condensing boilers. A bigger clue as to the type of boiler you have is the type of flue it has.Get Price

  • Guide to oil boiler types, positioning and flues

    There are also pellet boiler stoves, another form of stove and boiler in one, and flue boilers, which fit onto the flue connection between the stove and the chimney. We wouldn't recommend adding a 'back boiler' to an old open fire as these are a lot less …Get Price

  • Basics of hot water heating boilers - Specifying Engineer

    Sep 18, 2020 · The American Society of Mechanical Engineers and the Boiler and Pressure Vessel Code, Section IV, Rules for the Construction of Heating Boilers, define the requirements for hot water and steam heating boilers versus the requirement for power boilers, which are used mainly for power generation and other industrial uses.Heating boilers generate steam less than 15 …Get Price

  • Types of Boiler Explained: Combi, System & Conventional

    Electric boilers use fairly simple technology when compared to a gas boiler. For this reason they are usually compact and in many cases cheaper to install than other boiler types, especially as there is no flue to be fitted.Get Price

  • What are the different types of gas boilers? - Swyft Energy

    The 3 different types of gas boilers . When it comes to choosing the best type of boiler for your home there are a number of factors which need to be considered such as the size of your home, the number of bathrooms, showers, baths, the localities …Get Price

  • Gas/Oil Furnaces, Boilers, and other aspects of Heating

    Start studying Gas/Oil Furnaces, Boilers, and other aspects of Heating. Learn vocabulary, terms, and more with flashcards, games, and other study tools.Get Price

  • Choosing a Boiler - Pros And Cons of All The Different

    Mar 31, 2020 · Choosing the right boiler depends on your property and individual needs. Some important factors to consider: Position â€Â" wall hung or floor-standing models are available. The boilers distance from an outside wall or the roof will affect the type of flue you have (â€Â⃜ Open ' or â€Â⃜ Room-sealed' ).Get Price

  • Preservation of boiler -

    Where boilers are connected to separate chimneys it is best to leave the gas side fully ventilated, i.e. open up the burner, or remove it, and leave the exit damper, if any, fully open. Where boiler outlets are connected to common chimney this cannot be done otherwise flue gases may discharge back into the boiler house through the idle boiler.Get Price


    BOILER TYPES AND CLASSIFICATIONS Boilers A gas/oil central heating boiler (heat generator) is like the engine of a car, this provides the heat that the facility needs to warm itself up. The size of the boiler is matched to the size of the facility. • If the boiler is …Get Price

  • Open flue and room sealed operation Type CIB twin boiler

    Boiler flue connection, 2 pce Control unit, 2 pce Programming module, 2 pce Set with technical documentation Venturi extension, required accessory for open flue operation with burners from 200 kW. Order 2 pce for a twin boiler. A B Fig. 2 1. Remove bag with boiler flue connection and put aside. The bag contains: Flue gas temperature sensorGet Price

  • Open flue and room sealed operation Type CIB twin boiler

    Boiler flue connection, 2 pce Control unit, 2 pce Programming module, 2 pce Set with technical documentation Venturi extension, required accessory for open flue operation with burners from 200 kW. Order 2 pce for a twin boiler. A B Fig. 2 1. Remove bag with boiler flue connection and put aside. The bag contains: Flue gas temperature sensorGet Price

  • Boiler flue regulations | Boiler flue | Living by HomeServe

    Sep 02, 2021 · A boiler flue needs to be: 300mm away from an openable window, door or air vent. 25mm below guttering, drain pipes or soil pipes. 300mm above ground, roof or balcony level. 2,000mm below a Velux window. 1,200mm from an opening under a carport, such as a door or window, into the home.Get Price

  • Boiler Combustion -

    The technology can be applied to most boiler types and sizes. It is most effective when firing natural gas and distillate fuel oil and has little affect on boilers firing heavy oil. To comply with the more stringent regulations, burner modifications must be used in conjunction with other NOx reduction methods, such as flue gas recirculation.Get Price

  • Boilers : Types and Classification

    Nov 05, 2019 · If you've got a boiler at home, it's highly likely that you've also got a boiler flue. Boiler flues are fitted when using combi, regular, and system boilers. The only exception that may apply to a small number of homeowners is a back boiler. This is a type of boiler that is fitted behind a fireplace.Get Price

  • Boiler Classification and Application - CED Engineering

    firetube boilers, but other designs such as cast iron, coil-type, and tubeless (steel shell) boilers are also produced. Descriptions of some of the more typical boiler designs are presented below. Additional details about ICI boilers and their design, construction, and operation are available from other sources.3,5Œ7 2.1.1 Firetube BoilersGet Price

  • Different types of boiler systems – the best for your home

    Oct 25, 2021 · And there are other less common types of boiler, too, including electric, solid fuel or biomass, and combined heat and power. 'Electric boilers are much more energy efficient than gas boilers, but electricity is more expensive to buy,' says Baxi's Chris Riley. 'They do not have a flue, so are more suitable for homes where a flue is not Get Price

  • Commercial boiler flue systems - Hamworthy Heating


  • Types of Boilers: Choose the Best System - Boiler Central

    Nov 01, 2021 · Simply, condensing boilers are designed to for energy efficiency. They trap wasted, latent heat that tries to escape through the flue and uses this to heat your home. With other types of boiler, this latent heat is lost. Condensing boilers pros and cons. Pros: Condensing boilers are the best types of boilers for the environment.Get Price

  • Different Types of Radiator/Boiler Systems - Hunker

    Sep 09, 2021 · Next to forced-air heat, a boiler-and-radiator system is the most common type of heating system in cold-winter climates. All boiler systems use hot water to heat the home. There are two main types of boilers — steam and hot water (also known as hydronic) — and many more types of radiators or heating appliances, the units that transmit the heat into the rooms.Get Price

  • Types Of Boilers | Advice & Knowledge | Vaillant UK

    If your old boiler has broken down and your system is old, it is often advised to replace it with another Open Vent boiler as they are the cheapest type of boiler to buy and can be changed fairly quickly and easily without having to replace old radiators and pipework. For more information, read our complete guide on regular (open vent) boilers.Get Price

  • Types of Boiler | Combination, System and Conventional Boilers

    You've probably also heard of a condensing boiler – this isn't a type of boiler but rather at boiler technology. Most modern boiler types whether they are combination, system or conventional boiler will be condensing boilers. …Get Price

  • Unit 12 - Chapter 53 - Watertube Boilers Flashcards | Quizlet

    The advantages of a packaged boiler are: 1. Lower freight costs because of less handling 2. Lower initial cost because they are mass produced 3. Quality control is easier to implement 4. The boilers can be factory tested before being sent to the customer 5. It requires little time to put the unit into operation at the plantGet Price

  • Boiler Flue Regulations in 2022 - What You Need to Know

    Jan 05, 2022 · The regulations state that the flue must be a minimum of: 300mm away from any window that can open, or air vents. 1,200mm distance away from a door. There is also a specific regulation in relation to Velux windows; a boiler flue must be situation at a minimum of 2000mm below a Velux style window. The actual boiler size will dictate the distance Get Price

  • Types and Classifications of Industrial Boilers

    Types of Boilers and Boiler Classification. Shell and tube boilers. Shell and tube boilers are also referred to as fire tube or smoke tube boilers. Fire tube boilers; contain long steel tubes Different types of fire tube boilers: Lancashire boiler: Locomotive boiler. Reversal Chamber: Get Price

  • What Are The Different Types Of Boiler? - Which?

    Apr 06, 2018 · In other words, it is simply a heat exchanger which uses radiant heat and hot flue gases, liberated from burning fuel, to generate steam and hot water for heating and processing loads. TYPES OF BOILERS. There are two types: Fire tube boilers; water tube boilers. SIX MAIN BASIC PARTS. 1) Burner 2) Combustion space 3) Convection section 4) Stack 5) Air fansGet Price

  • Boiler: Definition, Types, Applications, Necessity, and

    Flue gases: Flue gases are hot gases produced due to the combination of fuel in the boiler furnace. Flue gas usually contains water vapor (H2O), Carbon dioxide (CO2), Carbon monoxide (CO), Nitrogen (N2). Flue gas includes complete and incomplete products of combustion of fuels. Classifications or Types of BoilerGet Price

7X24 Online