1, Weineng Weineng
Weineng Group's annual sales of wall-hung boilers in the world exceed 2.4 million units, achieving sales of more than 2.3 billion euros, accounting for 27% of the European market and 23% of the global share, ranking first in the global 18 countries. With more than 30 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, reliable operation; Remote sensing technology of indoor temperature control can realize remote control; The control system is modular.
3. Squirrel
It was produced by Guangzhou Dixon Household Boiler Manufacturing Co., Ltd., located in Dixon Industrial Park, East Zone of Guangzhou Economic Development Zone, with an initial investment of US$ 6,543,800,000, and was integrated into Dixon Singapore listed company in April 2004. Guangzhou Disen Household Boiler Manufacturing Co., Ltd. took "Little Squirrel" as the trademark of wall-hung boiler, which was officially put into the market in May 20001year, and passed the quality system certification since 20001year.
4. wiesmann
19 17 was established in Germany, which is a manufacturer of heating/refrigeration and air conditioning systems, providing personalized heating solutions. Wieseman Group is one of the manufacturers of heating, refrigeration and air conditioning systems. This family business was established in 19 17, with 12 and 100 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 specializing in the design, research and development, production, sales and service of gas wall-hung boilers. In 2008, a production base was established in Zhongshan, Guangdong Province, with four automatic production lines for gas wall-hung boilers, with an annual equipment capacity of 500,000 units.
6. Love guests more
Founded in 2008, the company is a comprehensive gas heating service provider with wide acclaim in China. For more than ten years, Aikido has been deeply involved in the HVAC market, devoted to the research and development of gas heating equipment, and the promotion and implementation of distributed clean heating schemes. At present, it has grown into a "high-tech enterprise" integrating production, research and sales, with a number of automated production lines.
7. Rima Woma
Marui wall-hung boiler, the top ten brands of wall-hung boilers, Guangdong Marui Thermal Energy Equipment Manufacturing Co., Ltd. was established in 2006, which 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. Wanhe Wanhe
Guangdong Wanhexin Electric Co., Ltd., founded 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 launch a multifunctional complementary integrated hot water system.
9. Imogas Yima
Yima (Beijing) Heating Equipment Co., Ltd., Immergas, 1964 started in Italy and 1997 entered the China market. It is one of the top ten brands of wall-hung boilers, the leading brand in the design and manufacture of household gas wall-hung boilers, and a large company specializing in R&D and production of household boilers.
Linnai forest 10
Shanghai Linnei Co., Ltd., 65438-0920, founded in Japan, is one of the top ten brands of gas water heaters, the leading manufacturer in gas appliance, 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, don't change the water frequently.
For the heating system, the radiator contains a lot of impurities when it is first used. It is suggested to drain the dirty water after one year of use, re-inject new water and replace it after several years. Because a large amount of water and alkali will be brought in every time water is changed, the alkali content in fixed water is certain; Therefore, the water in the heating system should not be changed frequently.
2, regular maintenance
It can improve the heat exchange efficiency of wall-hung boiler and reduce gas consumption. Extend the service life of wall-hung boiler, effectively reduce the load of main components such as water pump and heat exchanger through internal cleaning and descaling, make the boiler run more smoothly and prolong the service life.
To improve the safety of the wall-hung boiler operation, through door-to-door cleaning and professional comprehensive inspection and debugging, 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 content?