We have reached cooperative relationships with more than 10,000 customers in more than 130 countries and regions, providing them with complete solutions and services.
We have reached cooperative relationships with more than 10,000 customers in more than 130 countries and regions, providing them with complete solutions and services.
North KoreaHot water boiler
The technicians of DABONN customized four electric heating hot water boilers (WDZ1.2-0.7/95/70-II) for North Korea with a power output of 1.2MW.
The project in cooperation with DABONN is located in the Great Hall of the People in North Korea. The hall has a total area of 30,000 square meters and mainly uses hot water boilers for heating and hot water.
After a certain calculation, the technicians of DABONN customized four electric heating hot water boilers (WDZ1.2-0.7/95/70-II) with a power output of 1.2MW.
The boiler uses electric energy and has neither exhaust gas nor heat loss, and the thermal efficiency can reach over 98%.
DABONN has a number of R&D patents and outstanding cases in various industries, which gave us the confidence of this brand. After the cooperation, I fully felt the strength of DABONN and the good service attitude of each staff and looked forward to the next cooperation.
Vinny Yin
The series of electric heating hot water boilers have obvious advantages such as environmental protection, clean, no pollution, no noise, fully automatic, etc.
The boiler is designed with direct electric heating tubes, which is more convenient to replace and maintain, and has a low surface load, which effectively extends the use of boilers.
With the reduction of limited energy sources and large price increases, electric heating boilers have become more and more recognized as emerging boiler equipment. In the future, electric heating boilers will have unlimited development opportunities and markets.
The water tank is generally composed of a water inlet pipe, water outlet pipe (domestic water outlet pipe, fire water outlet pipe), overflow pipe, drainage pipe, and other pipes. To measure the quality of the water tank, it depends on how the welding technology is. Welding materials should comply with the current standards "Carbon Structural Steel" and "Carbon Steel Welding Rod"; butt welding is used for splicing steel plates, and other welding is fillet welds. Strengthen the coincidence.
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This series of boilers is a vertical structure. It uses advanced condensation technology to achieve condensation without a economizer. The overall footprint is only 1.4m³, and the exhaust temperature is as low as 50°C. It can continuously deliver hot water to schools, shopping malls, hotels, offices and other places.
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The boiler adopts advanced full premixed combustion technology to achieve super high utilization of fuel, and the operating efficiency is increased by more than 15% compared with ordinary boilers. The integrated structure design reduces the floor space by more than 30%. It is the preferred equipment for energy-saving heating in hotels, shopping malls and schools.
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The WDR electric pressure hot water boiler has a shell-type structure. A stainless steel heating tube is installed on the wall of the shell. Electric energy is converted into heat energy through the electric heating tube. The boiler has a compact structure, small size, flexible layout, and easy installation.
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As a high-end natural gas boiler product, the fully premixed low-nitrogen condensing boiler has been recognized by the industry for its safety, stability, excellent performance and quality. Professional system integration technical support capabilities can provide customers with professional and tailor-made system designs for different business types, providing customers with integrated solutions from heat source to terminal, from heating to hot water supply, from automatic control to the entire network. The comprehensive energy saving rate can reach 30%.
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The deep matched technology of new combustion and heat transfer no longer sacrifices the boiler's key characteristics (heat transfer system) to adapt to the burner characteristics (combustion system), making the gas boiler a complete thermal system with low nitrogen emissions. At the same time of obtaining low nitrogen emission, the utilization efficiency of the boiler is further improved.
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The boiler water is only used as a heat carrier. During operation, the oxygen in the water is heated and precipitated. It is discharged out of the furnace. Oxygen corrosion will not occur in the furnace for long-term use. When the heat medium water is added at one time, a limited amount of calcium and magnesium ions are also heated and softened. The furnace water does not increase or decrease during operation, so no scaling occurs inside the boiler, which prolongs the operation. The service life of the boiler is 1.5 to 2 times that of ordinary boilers.
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This boiler is divided into heating type, dual-purpose type, warm water type (galvanized), and stainless steel liner type. The furnace body design is optimized, with large heating area, high thermal efficiency, fast heating and sufficient hot water supply. Equipped with high-quality burners, the fuel is fully burned and the noise is low.
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