Weineng, Bosch, Beretta, Viessmann, Ariston.
1. Weineng Wall-hung Boiler
Weineng is an old German gas wall-hung boiler brand and a manufacturer of household gas wall-hung boilers. Weineng is not only very popular abroad, but its sales volume in China is also ahead of other imported brands. Weineng gas wall-mounted boiler has a powerful home core heating function and can provide large flow of constant temperature sanitary hot water.
2. Bosch wall-hung boiler
Bosch is also a wall-hung boiler brand from Germany. Bosch wall-mounted boilers currently have four series: European Style, European Elite, European Star, and European Family, which can meet the heating or hot water needs of different families or individuals.
Bosch wall-hung boilers are of high quality, priced lower than Weineng, and very cost-effective. In order to continuously improve service quality, Bosch wall-mounted boilers have established a special training core and established a special training organization. They conduct professional knowledge training for technical and after-sales service personnel from time to time every year to continuously improve their service levels and strengthen service quality.
3. Beretta wall-hung boiler
Beretta wall-hung boiler is produced by Riello S.A., an Italian heating equipment manufacturer. Beretta wall-mounted boilers adhere to the life philosophy of energy saving, environmental protection and people-oriented, and continue to innovate through products.
Create a warm and comfortable home environment for users to meet the needs of users at different levels. Beretta wall-hung boilers are divided into three series, including Jinqiao, JinNorman, and Zun series. In terms of selling price, Beretta wall-hung boilers are cheaper than Vaillant and Bosch.
4. Viessmann wall-hung boiler
Viessmann wall-hung boiler is also from Germany and is the world's leading supplier of heating technology systems. The characteristics of Viessmann wall-mounted boiler are energy saving and environmental protection. It is a low-temperature heating boiler and the domestic hot water is highly comfortable. It maintains a high degree of continuous heating power and a high degree of outlet water temperature stability through the electronic temperature controller. It is also easy to repair and maintain. Direct access to all parts requiring maintenance and replacement.
5. Ariston wall-mounted boiler
Ariston, a century-old brand originating from Italy, is the world's leading expert in home heating and domestic hot water. Ariston wall-hung boilers have received more than 3,000 certifications issued by many authoritative organizations around the world.
Ariston gas wall-mounted boilers are mainly divided into five series, namely condensing series, smart series, energy series, Yi series, and crystal blue series. Ariston wall-hung boilers also sell well, but are more expensive.
Purchasing Guide:
1. Product Inspection
Since the wall-mounted boiler is a gas product, product inspection must be strict, and the manufacturer must have relevant product quality assurance It is guaranteed and must pass the inspection by the relevant national departments. In addition, each machine must be burned on site, and it can only leave the factory after the inspection is 100% qualified. Sampling inspection is absolutely not allowed, because the product qualification rate of 99% means that the product purchased by a certain user is 100% substandard products.
2. Control system
A good control system is an effective guarantee for the normal and safe combustion operation of the wall-hung boiler, and has great significance for detection, maintenance, daily operation and fault analysis. significance. Because most of the wall-mounted boiler's start-up self-test, safety protection, ignition operation, and changes in working conditions are completed by the controller.
3. Safety protection function
Safety issues have always affected thousands of households. As a household gas product, the safety of wall-mounted boilers is also very important. Wall-hung boilers produced by European brands are relatively safe in terms of safety. The more safety protection functions, the better.
But some of the most basic ones must be indispensable, such as: leakage protection, water shortage protection, wind pressure protection, electronic ignition induction, heating system antifreeze protection, water pump anti-stuck protection, water pump bypass protection, water Flow monitoring device, anti-dry burning and over-temperature protection, heating system over-voltage safety protection, flameout protection, water temperature sensor failure protection, etc.