The latest top ten brands of wall-hung boilers are: Weineng Vaillant, ODBOOM, BOSCH Bosch, Squirrel Squirrel, viessmann viessmann, Feston, Aikido, Rima Vooma, Vanward Wanhe, Immergas Yima and Rinnai Linnei.
1. Weineng Vaillant
Weineng Group has sold more than 2.4 million wall-hung boilers worldwide annually, achieving sales of more than 2.3 billion euros, accounting for 27% of the European market and 23% of the global market, ranking first in 18 countries around the world. With more than 3 years of HVAC experience, it has a high degree of specialization, but the price is more expensive.
2. Bosch BOSCH
Bosch wall-hung boiler has high efficiency; Low emission and environmental protection; The controller with time programming is flexible and convenient; Microcomputer control and LED display; Low energy consumption and remarkable energy-saving effect; Multiple safety protection functions and reliable operation; Indoor temperature control remote sensing technology can realize remote control; The control system is modularized.
3. Squirrel
produced by Guangzhou disen household boiler manufacturing co., ltd. Located in Dixon Industrial Park, East Zone of Guangzhou Economic Development Zone, with an initial investment of US$ 1 million, it was integrated into Dixon Singapore listed company in April 24. Guangzhou Dyson Household Boiler Manufacturing Co., Ltd. took "Little Squirrel" as the trademark of wall-hung boiler, which was officially put into the market in May 21, and has passed the quality system certification since 21.
4. viessmann viessmann
was founded in 1917. It is a German manufacturer of heating/refrigeration and air conditioning systems, providing personalized heating solutions for the system. Viessmann Group is one of the manufacturers of heating, refrigeration and air conditioning systems. Founded in 1917, this family business has 12,1 employees and the annual sales of the group is 2.37 billion euros.
5. Feston
Guangdong Feston Thermal Energy Technology Co., Ltd. is a national high-tech enterprise focusing on the design, research and development, production, sales and service of gas-fired wall-hung boilers. In 28, a production base was established in Zhongshan, Guangdong, and there are four fully automatic production lines for gas wall-hung boilers, with an annual equipment capacity of 5, units.
6. Aikeduo
Company was founded in 28. It is a comprehensive gas heating service provider widely praised in China. For more than ten years, Aikeduo has been deeply involved in the HVAC market, devoted to the research and development of gas heating equipment and the promotion and implementation of the distributed clean heating scheme. At present, it has grown into a number of "high-tech enterprises" integrating production, research and sales.
7. REIMA Vooma
Ten brands of REIMA wall-hung boilers, Guangdong REIMA Thermal Energy Equipment Manufacturing Co., Ltd., established in 26, is a professional manufacturer of gas wall-hung boilers (household wall-hung boilers) and gas modular boilers (commercial gas boilers) with a certain scale in China.
8. Vanward Wanhe
Guangdong Wanhe New Electric Co., Ltd., established in 1993, is a listed company, an industry standard drafting unit, and a gas appliance/domestic hot water system supplier, and is the first high-tech enterprise to introduce multi-functional complementary integrated hot water systems.
9. Immergas Yima
Yima (Beijing) Heating Equipment Co., Ltd., Immergas, started in Italy in 1964 and entered the China market in 1997. It is one of the top ten brands of wall-hung boilers, a leading brand in the design and manufacture of household gas wall-hung boilers, and a large company specializing in research and development and production of household boilers.
1. Rinnai Linnei
Shanghai Linnei Co., Ltd., founded in Japan in 192, is one of the top ten brands of gas water heaters, the world's leading manufacturer of gas appliances, and a high-tech enterprise mainly producing high-end kitchen and bathroom appliances such as gas water heaters/gas stoves.
Maintenance of wall-hung boiler:
1. Water should not be changed frequently
For the heating system, since the radiator contains a lot of impurities when it is used for the first time, it is recommended to drain the dirty water after one year of use, re-inject new water and replace it after several years. Because every time the water is changed, a large amount of water and alkali will be brought in, and the alkali content in fixed water is certain; Therefore, the water in the heating system should not be changed frequently.
2. Regular maintenance
can improve the heat exchange efficiency of wall-hung boilers and reduce gas consumption. Prolong the service life of wall-hung boiler, and effectively reduce the load of main components such as water pump and heat exchanger through internal cleaning and descaling, thus making the boiler run more smoothly and prolonging its service life.
to improve the safety of the wall-hung boiler, through door-to-door cleaning and professional comprehensive inspection and debugging of the wall-hung boiler, the problems existing in the operation of the wall-hung boiler can be found and eliminated in time and effectively, thus ensuring the safe operation of the wall-hung boiler.
refer to Baidu encyclopedia-wall-hung boiler for the above contents?