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The renovation of non negative pressure water supply equipment in high-rise residential areas promotes the dual driving development of the water supply market

2026/1/21??????view:
    The policy is becoming stricter in water resource management, promoting the improvement of energy conservation and water quality safety standards. The non negative pressure water supply equipment in high-rise residential areas is in line with the policy direction due to its characteristics of no secondary pollution and low energy consumption. The acceleration of urbanization and the transformation of old residential areas have generated incremental demand. Driven by both policy promotion and market demand, the annual growth rate will be maintained at 15% -20% in the next five years. The renovation of old residential areas and the upgrading of new building water supply systems are the main growth points. Technological iteration and cost optimization will accelerate the process of replacing traditional water supply equipment, and the proportion of non negative pressure equipment will increase year by year. The non negative pressure water supply equipment in high-rise residential areas is directly connected to the municipal pipeline network, eliminating traditional reservoirs/water tanks and achieving "one-time pressure direct to users", solving the pollution, energy consumption, and land occupation problems of traditional secondary water supply from the root.

Analysis of the advantages of non negative pressure water supply equipment in high-rise residential areas
1. Energy saving: Fully utilize the existing pressure of the municipal pipeline network, reduce energy consumption for pressurization, and significantly reduce operating costs.
2. Water quality assurance: Fully sealed system design to avoid secondary pollution (such as debris and bacterial growth) caused by water storage in the water tank.
3. Cost saving: No need to build water tanks/ponds, reducing civil engineering investment and land occupation, and shortening equipment installation cycles.
4. Convenient maintenance: The structure is simplified, and there is no need to regularly clean the water tank in the later stage, reducing maintenance workload and costs.
5. Stable water supply: Constant pressure water supply is maintained through frequency conversion technology, and the municipal pipeline pressure can be used to maintain the bottom water supply during power outages.
6. Energy saving and consumption reducing: By using variable frequency soft start and pressure adaptive regulation, the water pump only supplements the insufficient municipal pressure, resulting in significant electricity cost savings.
7. Space optimization: The equipment occupies only 1/5-1/10 of the traditional solution, especially suitable for the renovation of old residential areas.

8. Security upgrade, equipped with multiple protections such as overvoltage, water shortage, and short circuit, automatically switches to municipal direct supply in case of power outage.

Application scope of non negative pressure water supply equipment:
1. Residential water use: Suitable for residential water use in high-rise buildings, residential communities, villas and other places.
2. Public institutions and commercial venues: including daily water supply for enterprises, institutions, hotels, office buildings, department stores, schools, hospitals, sports centers, and other places.
3. Production and manufacturing industry: used for the production of water for manufacturing, washing equipment, food industry, factories, and mining.
4. Agricultural irrigation: suitable for farmland irrigation systems.
5. Circulating system: such as the intermediate booster pump station and other circulating systems in water plants.
6. Renovation of old water tanks: For existing water tanks, a non negative pressure water supply equipment can be used to share the water supply with the tank, further saving energy; The renovation of the original pneumatic water supply equipment can fully utilize the existing pneumatic tank.






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