Top ten brands of gas wall-hung boilers 1- DeDi's

Founded in 1684, France Dede Company is the largest boiler manufacturer in France and one of the major manufacturers of heating production technology in the European market. The wall-hung boilers in the domestic market are all imported, and the quality is guaranteed.

The top ten gas wall-hung boiler brands ranked second-Bosch

Bosch brand was founded in Germany 1886 with a long history. It is one of the largest suppliers of gas wall-hung boilers in the world and one of the largest industrial enterprises in Germany. Not only the market competition is fierce, but also it occupies a large market share.

Top Ten Brands of Gas Wall-hung Boiler Ranked Third-Dong Qing

South Korea's largest boiler production group enjoys a high reputation in Asia and even the world. South Korea's market share is 70%, and its export volume has been leading for 20 consecutive years. As a foreign-funded thermal energy enterprise, Nabian World in Dong Qing enjoys a high reputation.

Top ten brands of gas wall-hung boilers rank 4- Weineng

China wall-hung boiler is the leader of Volkswagen brand and an old German gas wall-hung boiler. Weineng is one of the largest international heating groups in Europe, the leading heating/hot water equipment manufacturer in Europe and the largest domestic gas wall-hung boiler manufacturer. /kloc-for more than 30 years, it has been world-renowned for producing high-quality heating/hot water/temperature control equipment, leading the development of global intelligent heating/hot water products.

Top ten brands of gas wall-hung boilers rank 5- Beretta

European heating giant, one of the four major wall-hung boiler brands in the world. One of the largest manufacturers of heating equipment in Italy, and a world-class supplier of household heating and industrial and commercial equipment.

Top Ten Brands of Gas Wall-hung Boiler Ranked Sixth-Yima

Leading Italian brand, leading domestic sales. Founded in 1964, specializing in the design and production of domestic gas wall-hung boilers, it is the leading brand in the design and manufacture of domestic gas wall-hung boilers in Italy.

Top ten brands of gas wall-hung boilers rank 7- Little Squirrel

One of the earliest domestic enterprises producing household wall-hung boilers has won unanimous praise from customers for its stable quality and perfect service. The overseas export volume ranked first in consecutive 10 years, and it has been exported to more than 50 countries and regions such as Europe, enjoying the reputation of the first brand of wall-hung boilers in China.

Top ten brands of gas wall-hung boilers

The top ten brands of gas wall-hung boilers rank 8-8.

Baxi is an influential brand in the wall-hung boiler industry, which was founded early, with large scale and rapid development. Baxi has already formed a business model integrating product research and development, design, production and sales, and its annual output and sales volume have been in the forefront of the industry for many years.

Top ten brands of gas wall-hung boilers rank 9- ariston

Ariston is a multinational company, which is the world's leading enterprise specializing in the production of heating and hot water products. Ariston was first founded in Italy on 1930, and then seized the global market. In China alone, ariston has a large share.

Top ten brands of gas wall-hung boilers 10- wiesmann

Wieseman Group is one of the world's leading heating system manufacturers and an international enterprise. There are 27 production bases and sales companies in 1 1 countries, and there are 120 sales branches in 74 countries, enjoying a good reputation in the domestic market.

How to clean the wall-hung boiler

Step 1: Wash with water. After the cleaning equipment is connected to the wall-hung boiler, clean it with clean water 10 minute, check whether there is any leakage in the wall-hung boiler system (if there is any leakage, please contact professional maintenance personnel in time), and clean the floating rust at the same time.

Step 2: Stripping, anticorrosion and cleaning. Proportionally adding a surface stripping agent and a slow-release agent into the circulating water of the cleaning tank, cleaning for 20 minutes, separating the scale from the parts to be cleaned, and at the same time carrying out anti-corrosion treatment on the surface of the objects without scale to prevent the cleaning agent from corroding the parts to be cleaned.

Step 3: Descaling and cleaning. Add the prepared descaling cleaning agent into the circulating water of the cleaning tank in proportion to clean and descale, and determine the cleaning cycle time and dosing ratio according to the amount of dirt. When all the dirt is cleaned, you can enter the next cleaning procedure.

Step 4: Passivation coating treatment. Passivation coating agent is added to passivate the wall-hung boiler to prevent the corrosion of pipes and components and the formation of new rust.

Step 5: Circulate clear water. Rinse off the residual liquid in the wall-hung boiler.

Step 6: System recovery. Restore the wall-hung boiler system to the working state and check whether it is normal.