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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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Cleaning Navien Combination Boiler - DIY or Call a Pro

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Cleaning Navien Combination Boiler - DIY or Call a Pro
  • Supply Capacity : 10 units/month :Cleaning Navien Combination Boiler - DIY or Call a Pro
  • 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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    The wooden top rail is 2 x 1-1/4" the bottom is routed 1/4" x 1-1/2. The top of the metal railing got a solid 1-1/2 x 1/2 flatbar that was pre-drilled. The wood sits on top of of the steel and is secured using black Woodbinder screws through pre-drilled holes. Cost of …Get Price

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    shut-off valve if the Navien Combination boiler ever becomes subjected to overheating, fire, flood, physical damage or any other such damaging condition. And, DO NOT operate the Combination boiler again until it has been checked by qualified personnel. DO NOT turn on the Combination boiler unless water and gas supplies are fully opened.Get Price

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