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.

Guide to Boiler Efficiency - Just Boilers

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Guide to Boiler Efficiency - Just Boilers
  • Supply Capacity : 10 units/month :Guide to Boiler Efficiency - Just 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]

  • Boiler Types and Efficiency - Laars Boilers Guide

    Boiler Efficiency Rates One of the most important things to check next to warranty period (longer the standard warranty is more reliable boiler is) is boiler efficiency. Boiler efficiencies were introduced in 2009 and you can find official rates for each boiler kind/ model/ brand in UK on the official boiler efficiencies site. You can use this site to compare which brand or/and model you …Get Price

  • Rheem Boiler Review, Prices & Buying Guide 2021 (+model

    RCBH-199DVLN. The RCBH-199DVLN is one of Rheem's two high-efficiency gas combi boiler models, so like other Rheem boilers, it provides heat for your home as well as hot water for your domestic use. Specifically, it can generate enough hot …Get Price

  • Steam Boilers 101 — The Definitive Guide - Miura Boiler

    Steam Boilers 101. A steam boiler is a pressurized vessel that transfers heat to water to produce steam for a variety of applications. This guide will provide a comprehensive and straightforward overview of what boilers do, how boilers …Get Price

  • Guide to Boiler Efficiency - Just Boilers

    Boiler Efficiency Calculator | Most Efficient Boilers Get Price

  • Best Boiler Buying Guide - Consumer Reports

    Nov 10, 2021 · Boiler Buying Guide. One of the most common home heating systems for older houses in the Northeast and other cold-climate areas is a boiler. Boilers heat water, and then distribute hot steam or Get Price

  • Your Guide to Green Boiler Technology - Powerhouse

    Condensing boilers are the most energy efficient, typically being 25% more efficient than non-condensing models. If you still have a old-style non-condensing boiler, then replacing it with a new condensing boiler could save you £45 to £300 a year (Energy Savings Trust, 2021).Get Price

  • The #1 Industrial Boiler Sizing Guide - Powerhouse

    You shouldn't just replace your current boiler system with the latest model. Instead, you need to do your homework first. After all, the goal of upgrading your boiler system is to improve the efficiency of your operation. Using our industrial boiler sizing guide, you'll be able to understand: Problems with undersized and oversized boilersGet Price

  • What are Residential Boiler Prices? A Guide to Boiler Cost

    Oct 06, 2021 · Boilers with an efficiency rating above 90 percent can reduce heating costs by up to 30 percent. Improved Reliability With a newly installed residential boiler, homeowners can worry less about Get Price

  • Boiler Efficiency: Which Boilers Are Most Energy Efficient

    Nov 19, 2020 · Most standard boilers have an efficiency of about 85 percent. This means that roughly 80 or 85 cents of every dollar spent on gas goes towards heating, and 15 cents of worth of heat escapes. High-efficiency boilers provide up to 96% efficiency.Get Price

  • Boiler Efficiency Calculator | Most Efficient Boilers

    Jul 19, 2021 · Here are 3 important ways: Emissions: these newer boilers are engineered to abide by strict emission guidelines and energy-efficiency measures. Efficiency: green boilers are manufactured to reduce heat loss and maximise heat transfer. An efficient system is better Cost: green boilers use less Get Price

  • Boiler Efficiency: Which Boilers Are Most Energy Efficient

    Condensing boilers are the most energy efficient, typically being 25% more efficient than non-condensing models. If you still have a old-style non-condensing boiler, then replacing it with a new condensing boiler could save you £45 to £300 a …Get Price

  • How Efficient is Your Boiler? A Boiler Efficiency Guide

    How Efficient is Your Boiler? A Boiler Efficiency Guide Get Price

  • At-a-glance guide to Boiler Plus - PHAM News

    Apr 03, 2018 · 8) Can the 92% efficiency standard be met in combination with other efficiency measures? No, the 92% standard is just for the boiler as a standalone product. A boiler below 92% ErP does not comply, even if the system label is brought up to 92% by other components. 9) I haven't worked with some of the technology mentioned in Boiler Plus.Get Price

  • A guide to biomass boilers - Cosy Homes Oxfordshire

    Jan 19, 2021 · A guide to replacing your boiler (for energy efficiency) In this series of retrofit measures blogs, we'll be explaining different retrofit measures which can improve the energy efficiency of homes – reducing energy usage to cut energy bills and carbon emissions, and improve the comfort of your home.Get Price

  • A guide to home heating systems | Efficiency Vermont

    An air-to-water heat pump delivers heat via water piped through the home. When used for space heating, an air-to-water heat pump fills the role usually held by a boiler. Highlights. A newer technology that is now available in Vermont and can operate at ambient air temperatures down to -13 degrees. System design and installation requires trained Get Price

  • Need-to-Know: Residential Boiler Maintenance | Home

    High-efficiency boiler installation tends to be more expensive because a house must generally be retrofitted to handle the boiler, but that cost tends to be offset by lower utility bills. The U.S. Department of Energy estimates that replacing an older boiler system with a new, high-efficiency one may cut your fuel bills in half.Get Price

  • Efficiency Boilers Ltd of London | Reviews | Boiler

    01494 958792. 71-75 Shelton Street, London, WC2H 9JQ. Boiler Guide member since October 2019. We have over 15 years experience in the plumbing and heating industry. Efficiency Boiler has been merged with over 20 gas safe registered technicians coming from a background of working for the major utility companies in the U.K.Get Price

  • Boiler 101: The Ultimate Guide to Home Boilers by Your

    Boiler 101: The Ultimate Guide to Home Boilers by Your Local Boston Plumber Summer is already in full swing across the United States. With the promise and the possibility of sun, surf and sand, it is unsurprising how central heating is the farthest thing from everyone's minds.Get Price

  • What is Boiler Efficiency? - New, Used and Rental Boilers

    The Importance of Boiler Efficiency. Understanding boiler efficiency, also known as fuel-to-steam efficiency or fuel-to-water efficiency, can have an economic impact on your business' operations. To put it simply, the more efficient that your boiler is, the less you will spend on fuel.Get Price

  • Benchmark 4000 and 5000N - AERCO

    Measuring only 78.2" high x 34" wide x 63.5" deep, the Benchmark 4000 and 5000N (BMK4000/5000N) commercial condensing boiler features up to 15:1 turndown for energy efficiency, Low NOx emissions, and high reliability in an unmatched compact footprint that is up to half the size of any other four/five million BTU/hr boiler on the market.Get Price

  • Ariston Boilers Boiler Efficiency Rating - Home Heating Guide

    Ariston boilers are ideal for small to medium sized homes and they have a selection of Combi and System boilers to choose from, while having just the one Regular boiler. Clas HE Range. Ariston's Clas HE range includes some highly efficient gas boilers with efficiency ratings no less than 90%, they come 'A' ErP rated.Get Price

  • What is an A rated boiler? - Hassle Free Boilers

    An A rated boilers are the most efficient, with efficiency at 90 percent or higher. All A rated boilers have a stamp of approval from the Energy Saving Trust. Previously SEDBUK boiler efficiency was rated on a scale from A to G with A being the most energy efficient. However, to simplify the rating, the boiler rating was changed to a percentage Get Price

  • GWR standard boilers – a beginners guide

    GWR standard boilers – a beginner's guide by Jim Champ" The modern Locomotive Question is principally a matter of boiler" – G.J. Churchward, 1906 Group photo in Swindon boiler shop ('V' shop) – the loco is a condensing Metro class 614, still with a …Get Price

  • An introduction to steam generation and distribution

    its constituent elements inside the boiler shell thus forming an explosive mixture. The work of these societies led to the introduction of standards for the design and construction of boilers and pressure vessels the ASME Boiler and Pressure Vessel Code being the oldest – originally published in 1914 – and possibly best known.Get Price

  • How To Stop a Boiler From Short Cycling (DIY Guide

    Boilers use water to generate heat, but if your boiler keeps turning itself on and off before your building warms up, it may have a short cycling problem. System clogs, faulty thermostats, or improper installation can cause short cycling. To fix it, you'll need to identify the root cause.Get Price

  • Simple Guide to the Different Boiler Fuel Types

    The overall efficiency of a boiler system is the percent of useful energy transferred into the boiler export medium (steam, hot water, etc) to the input energy (from combustion source or electricity). Typically, steam boilers are around 80 - 85% efficient but there are a plethora of heat recovery devices available to capture more of that lost energy.Get Price

  • Boiler Efficiency: Definition, Formula Caculation | Linquip

    Boiler Efficiency Calculator | Most Efficient Boilers Get Price

  • Lower the flow temperature on your boiler to save

    Oct 18, 2021 · Most gas boilers are set up to operate at what is called 80/60 flow and return temperatures. This means the boiler heats up the water it sends around your radiators (called 'the flow') to 80°C. The water returns to the boiler after travelling around all your radiators (called 'the return') at 60°C, having given off 20°C to the room.Get Price

  • Outdoor Wood Boilers Vs. Indoor Wood Boilers

    Dec 14, 2021 · That means indoor boilers can't sit outside. Though, they can be located in remote buildings. Remote indoor boiler buildings require 4 walls, a roof, insulation, power, and water. Indoor boilers are compact compared to outdoor boilers and contain relatively small volumes of water. The water is pressurized and usually is pure, untreated water.Get Price

  • A guide to maintaining high-efficiency boilers | Weil-McLain

    A modern condensing boiler will operate at around 90-94% efficiency, while a non-condensing boiler will operate at around 75%-78% efficiency. These numbers relate to how much of the heat created is used to actually heat water rather than just passing out of the system.Get Price

7X24 Online