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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!

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Do you need a bigger btu output on a boiler than a furnace

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Do you need a bigger btu output on a boiler than a furnace
  • Supply Capacity : 10 units/month :Do you need a bigger btu output on a boiler than a furnace
  • Manufacturer/Brand : Fangkuai boiler
  • Port : Anyang
  • payment terms : Letter of Credit, Wire Transfer, VISA

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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


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  • Should I Go with Larger or Smaller Boiler???? — Heating

    Size youre boiler to the connected load approx 700 btu per ft for reg copper tube baseboard and only about 550 for ci.Don't add for an indirect a priority control would be more efficient.A Viessman vitola vb2 18 sounds just right.Forget AFUE its a joke worry about thermal efficientcy make sure youre boiler wont condensate or have to deal with thermal shock and dont go with a …Get Price

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    For a property with up to 10 radiators, a 24 kW combi boiler will do the job. Meanwhile, larger properties with up to 15 or 20 radiators should turn to a system or regular boiler with an output of 28-34 kW or 35-42 kW. As a general rule, allow for 1.5-2kw per radiator in your home.Get Price

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    This is not rocket science. don't overthink it. the difference between the boiler and the furnace rating is because that is what is available. If the Furnace company made a 45,000 BTU and the furnace company made a 50,000 BTU unit. you would still ask the same question on this forum and you would get the same answers.Get Price

  • Do you need a bigger btu output on a boiler than a furnace

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  • What Size Boiler Do I Need For My House - U.S. Boiler

    Apr 30, 2019 · For instance, if you are looking at a boiler with a rating of 80,000 BTUh, you can safely assume that the unit's gross output is 80,000 BTUs, or 80 MBH (one MBH = 1,000 BTUh). There are other, less common ways of …Get Price

  • Possible to Extend direct vent? | Terry Love Plumbing

    May 26, 2017 · Almost no houses in MA really need a 92,000 BTU/hr output boiler- it's less than 5% of the market (guesstimate), but to cheap out on water heating these oversized boilers get installed with tankless coils. The instantaneous hot water load could easily be 92,000 BTU/hr, but only for a few minutes at a time.Get Price

  • For a natural gas furnace, ~170,000 BTU/H | DIY Home

    Jan 28, 2009 · You buy a 100,000BTU 85% efficient, its 85,000 BTU output. Also, with a boiler, that will have a lot of piping, or runs through unconditioned crawlspace to get to the heat emitters, use the IBR rating. That means for a house requiring 108,000 BTU output, you would need a boiler with a gross input of around 140,000 to 150,000BTUs, at 85% efficiency.Get Price

  • Heating Boiler Expansion Tank Size Charts & Calculators

    Nov 20, 2016 · To use these boiler expansion tank sizing charts you need to know just the type of heating system radiation used: finned copper baseboard, convectors/unit heaters, cast iron radiators, or cast iron heating baseboards and the heat output of the heating boiler in 1000s of BTUs / Hour or Output BTUh.Get Price

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    The Hyprotherm 100 STORES 100,000 BTU, ready for immediate use, unlike others who give you phony numbers of what a furnace can do at maximum output, which may be 20 minutes. Also remember, that the home should be no bigger than the rated square footage of the boiler, unless in a southern climate like us in AR or in NC or further south.Get Price

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    Nov 30, 2020 · Where you fall on that range is determined by how well insulated your home is. If your home is 2,200 square feet, you need a heating system that will output between 88,000 and 110,000 BTUs. Important Heating Terms to Know. A BTU (British Thermal Unit) is the amount of heat necessary to raise 1 pound of water 1 degree Fahrenheit. Your boiler or Get Price

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