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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

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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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Vaillant EcoTEC Pro 3Combi Boiler Review - Clever

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :Vaillant EcoTEC Pro 3Combi Boiler Review - Clever
  • Supply Capacity : 10 units/month :Vaillant EcoTEC Pro 3Combi Boiler Review - Clever
  • 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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  • Best Combi Boilers: 5 Best Buys [And 5 To Avoid] in 2019

    Feb 11, 2019 · Vaillant ecoTEC Pro Combi Boiler. The Vaillant ecoTEC Pro is available in three kW outputs suitable for any property up to 3 bedrooms requiring a new boiler. The Vaillant ecoTEC Pro 30 is the trusted workhorse of the Vaillant family and probably one of the most popular individual models in the UK's combined boiler market.Get Price

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  • Vaillant ecoTEC Plus 938 - Low Flow Rate |

    Jun 20, 2020 · 15.9 LPM @ 35C deltaT requires a boiler output of 38.83 kw. 13.2 LPM @ 42C deltaT requires a boiler output of 38.68 kw (the same) I think you have a 38kw boiler so a flowrate of 20 LPM will give a deltaT of 27.23C which will give you "hot water" at 35.32C from cold water at 8C or 37.23c from cold at 10c and so on.Get Price

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    Apr 18, 2019 · Vaillant ecotec plus 837 F.75 repair. This was a repair I did this week in Barnsley on a Vaillant ecotec plus 837. The boiler was losing pressure and working intermittently displaying the F.75 fault code. I was able to repair this boiler with one visit. If you are looking for a bit more information regarding this fault then check out my Get Price

  • External filling loop of Vaillant Ecotec pro appears not

    May 06, 2016 · Hello everybody! I rent a house with a Vaillant Ecotec pro combi boiler installed. I live in Brussels, not UK. Last year I had low pressure up to the point the boiler stopped working and saw the F.22 message. I searched my way through the Internet and found that I had to refill the boiler using a filling loop.Get Price

  • Vaillant Ecotec Plus (Heat Only) Boiler Review | WarmZilla

    Vaillant boilers have an excellent reputation, both in the industry and from customers, with an average review score of 4.7/5 on Trustpilot. There's a good indication from the Vaillant boiler review score that they are doing something right and that Vaillant customers are happy boiler owners. The Vaillant Ecotec Plus normally comes with a 5 Get Price

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    Our analysis has given Clever Energy Boilers a aggregated review score of 4.7 out of 5 from a total of over 1,000 reviews giving you peace of mind that customers generally have an excellent experience when using Clever Energy Boilers and are happy to recommend the installer to friends and family.Get Price

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    Vaillant 28 kw Pro Ecotec Combination Boiler. The Vaillant 28 KW Pro combination boiler is a unit that has the capabilites to power both your heating and hot water without any additional storage. Vaillant is a german based company and is well …Get Price

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    Vaillant Combi Boiler Prices. They produce a good range of combi boilers. The ecoTEC pro is the entry level model and the 30kW model will cost you from £1,154 boiler only or only £2,333 with Boiler Plan. An ecoTEC plus is the next tier up and the 35kW unit boiler only being £1,319, with the full installation cost from Boiler Plan being £2,978.Get Price

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    Jan 13, 2022 · This is the most powerful combi boiler that Vaillant makes, so the ecoTEC Exclusive 843 is a powerhouse of a boiler that is perfect for larger properties. With a high flow rate to taps and showers of 17.8 litres per minute, this combi is designed for high hot water demand to multiple outlets. Energy efficiency is also key with this boiler as it Get Price

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    Combi boilers have two separate output ratings: central heating (CH) output and domestic hot water (DHW) output. The ecoTEC Pro 28 has a CH output of 25.9 kW and DHW output of 27.2 kW making it a great option for properties with up to 10 radiators and a single bathroom. Are other output ratings available in the Vaillant ecoTEC Pro range? ecoTEC Get Price

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