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.

THERMflow OV Boiler Combination - McDonald Water Storage

  • Offshore price : $20000-$100000 Get a quote on the right form
  • Minimum order quantity : 1 set :THERMflow OV Boiler Combination - McDonald Water Storage
  • Supply Capacity : 10 units/month :THERMflow OV Boiler Combination - McDonald Water Storage
  • 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]

  • MULTIflow SB Boiler Compatible - McDonald Water Storage

    Combi Boilers - Efficient Hot Water and Space Heating | A Get Price

  • Combi, System & Conventional Boilers | Effective Home

    New combi boilers. A new combi boiler is a high efficiency water heater and a central heating boiler combined in one compact unit, hence the name 'combi'. This means you don't need a hot water cylinder or water tank, freeing up space in your home. Combi boilers are suitable for most houses where a few people require water at the same time.Get Price

  • THERMflow OV Boiler Combination - McDonald Water Storage

    May 05, 2021 · The THERMflow OV Boiler combination models accept heat input from an open vented boiler to provide domestic hot water and central heating …Get Price

  • How to calculate boiler fuel consumption The boiler's fuel

    Dec 10, 2018 - This biomass steam boiler uses palm shell and palm fiber as fuel and is a new type of clean boiler. Dec 10, 2018 - This biomass steam boiler uses palm shell and palm fiber as fuel and is a new type of clean boiler. How to calculate boiler fuel consumption The boiler's fuel consumption is related to boiler capacity, thermal Get Price

  • How to calculate 1 ton gas boiler fuel consumption | ZBG

    Aug 30, 2018 · In addition to boiler prices, the consumption of fuel 1 ton boiler is also a common consideration for most customers.Then,how to calculate boiler fuel consumption.Fortunately,there is a same calculation method Whether it is natural gas boiler consumption, gas consumption of 2 tons biogas boiler, or 10MW natural gas consumption …Get Price

  • Thermal stores - makes? - DIY Forums

    Dec 19, 2008 · I'd also like a simple system, which is where DPS wins (and maybe McDonald): 1) One control loop and pump for boiler (direct heating to tank water mass is fine) - twin stats and a hysteresis loop would be good. 2) One control loop for HW 3) One control loop for heating (direct from tank water mass is fine). 4) Electric heating override.Get Price

  • Overflow Pipe Leaking | How to Fix it | Living by HomeServe

    Jan 24, 2020 · Boiler overflow pipe. Combination boilers have a pipe that's similar to an overflow pipe, called a pressure relief valve. This valve releases water if the system builds up too much pressure. The pipe is copper and runs from the boiler to the outside of your house. It will only release water if there's a problem.Get Price

  • Vitodens 100-W - our best selling gas condensing boiler

    The Vitodens 100-W (M) gas condensing boiler also makes for an ideal replacement for older boiler systems in property modernisation and renovation projects. Using a Viessmann combined flue system (CFS) means numerous boiler flues can be routed up the riser to one roof termination point. The Vitodens 100-W (M) boilers have combined PRV and Get Price

  • 10 ton gas-fired steam boiler gas consumption per hour and

    Oct 11, 2018 · Fuel consumption gas gas consumption formula=boiler output/fuel heat value/boiler thermal efficiency. So, can calculate the gas consumption of 10 tons of gas steam boiler = 6 million kcal ÷ 0.98 ÷ 8400kcal / m3 = 716m3. boiler consumpt gas fuel. Of course, the above formula is applicable to boilers under an ideal working conditions.Get Price

  • Biasi Advance OV 24kW Regular Gas Boiler | Price & Warranty

    So, if the heating and hot water demand for your home doesn't require a unit as powerful as the 24kW model, then there are more suitable Advance OV boilers. The 15kW and 18kW units are perfect for smaller homes with 1 bathroom. If your home doesn't have room for a Regular boiler, then Combi and System boilers are also available.Get Price

  • Thermal Store - Heatrae Sadia

    The Coral Aquanox is a floor standing unit which has been designed for use as a stand-alone model and to sit within a package. The mains pressure thermal store incorporates an indirect heating coil for use with gas, oil or heat only boiler system. Features and benefits. Specification.Get Price

  • superior Hot Water sYsteMs - es. I

    pressure hot water but with a vented store. Ideally suited to work with multiple fuel sources including solid fuel. A combined electric boiler and storage cylinder, providing a wet central heating solution. This can be combined with solid fuel and solar. Available in Vented, Unvented and Thermal Store models.Get Price

  • Gas Boilers, New Gas Combi Boilers, Heat Only & System

    To help you choose, we've outlined the differences between gas combi boilers, system boilers and heat only boilers: Gas combi boilers . A gas combi boiler is a compact unit acting as both a high-efficiency water heater and central heating unit. These are a popular choice for domestic dwellings due to their minimal pipework and energy-saving Get Price

  • Therm Flow Leaflet - es. I

    Thermal Storage Mains Pressure System Boiler (OpenVented) Boiler (Open Vented) THERM flow Combination BoilerModel McDONALD ENGINEERS HOT WATER SYSTEMS FLEMINGTONROADQUEENSWAYIND.EST. GLENROTHESFIFEKY75QF Combination Unit height 1130 1250 1500 1700 1700 x xx x x x Overall Dimensions (mm) diameter 550 550 550 550 600 Get Price

  • Calculation of gas consumption of gas-fired boilers - FAQ

    Feb 23, 2021 · Hourly gas consumption calculation formula of natural gas steam boiler: gas boiler power*time/fuel heating value/gas boiler heating value utilization rate Taking a 2-ton natural gas boiler as an example, a gas-fired boiler with an output of 1 ton works continuously for 1 hour at full load, and the design efficiency is calculated at 92%.Get Price

  • Steam Calculators: Boiler Calculator - Energy

    Mar 17, 2015 · Steam, Boiler, and Blowdown Pressure are the same. Combustion Efficiency is the % of fuel energy that is directly added to the feedwater and not otherwise lost or used. Blowdown Rate is the % of incoming feedwater mass flow rate that leaves the boiler as a saturated liquid at boiler pressure.Get Price

  • Combination Tanks Indirect - McDonald Water Storage

    Combi Boilers - Efficient Hot Water and Space Heating | A Get Price

  • The Best Heating For Your Home - Which?

    Jan 24, 2019 · The most common power for home heating systems in Northern Ireland, you'll need a tank outside your home to store fuel for oil central heating. Immersion heaters and storage heaters. Immersion heaters (sometimes known as megaflow boilers or unvented hot water systems) and storage heaters are both parts of electric heating systems. The former Get Price

  • Does anyone have an electric boiler? - Page 2

    Jun 21, 2021 · I do have an electric boiler. Flats are fitted with storage heaters and gets its hot water from an electric boiler (not an immersion heater). Boiler is a McDonald Thermflow combination electric. It stores overnight and uses 3 kw nightly. Heating capacity is 140 litres and I get very hot water all day and evening.Get Price

  • How to Calculate the Fuel Consumption of the Boiler

    How to calculate the gas consumption of the gas boilers Get Price

  • Two electric boilers in tendem | DIYnot Forums

    Aug 29, 2020 · The use of a water store, even a small water store allows fast warm up as well as modulated output, my first house was hot air, which reasonably fast, but second house central heating had to heat up cold water then the water heated house, this was slower, however a gas fire bridged the gap, so 4.5 kw direct and 20 kW delayed, this house no gas Get Price

  • THERMflow - McDonald Water Storage

    THERMflow Thermal Store Tank Technical Manual McDonald Water Storage first started manufacturing thermal stores in early 1990s. Manufactured by our trained be made to treat the feed water to water heaters and the hot water circuit of combination boilers to reduce the rate of accumulation of lime scale". In most instancesGet Price

  • How to Calculate Boiler Gas Consumption For Production

    Jun 08, 2018 · Many customers ask us boiler price, the cost of the boiler, boiler efficiency and how to calculate boiler gas consumption for production when they want to purchase a boiler. For the calculation of boiler fuel consumption, firstly, determine the specifications and boiler steam production, and the actual enthalpy increment of the boiler is Get Price

  • The Intergas HRE Boiler Range

    also add a hot water storage cylinder, enabling the boiler to heat the hot water supply as well as feeding the radiators. Compact HRE Kefid OV The Intergas Compact HRE OV open vent boiler is a central heating-only boiler for use in an open vented system with a header tank. An ideal replacement for existing open vent boilers, it is designed Get Price

  • MULTIflow OV Boiler Compatible - McDonald Water Storage

    Combi Boilers - Efficient Hot Water and Space Heating | A Get Price

7X24 Online