The scorching heat of summer is unbearable. After a busy day of work, you return to your warm home and enjoy the surging hot water with a touch of your fingertips, washing away the fatigue of the day - such scenes and feelings are in Beijing Sunac Xuefu No. 1 Courtyard, located at the intersection of Nongda South Road and Shucun Road in Haidian District, Beijing. It is a city cover work, positioned as a high-end green residential residence, integrating green technology into every inch of space, and the intelligent hot water circulation system created by German Wilo water pumps is an important part of its construction of comfortable living.
The ultimate pursuit of green living
As the pinnacle of Sunac's "No. 1 Courtyard", Xuefu No. 1 Courtyard occupies the core area of Haidian and creates a model of prefabricated technology housing with a volume of 128,000 square meters. The project has won honors such as "2021 Technology Residential Building" and "China Green Building Star". Its architectural language is not only a modern interpretation of stone and glass, but also a deep practice of sustainable life.
The Sunac Xuefu No. 1 Courtyard project is built strictly in accordance with the standards of three-star green buildings, low-energy buildings and healthy buildings. The prefabricated interior decoration technology realizes pipeline separation and dry construction, eliminating formaldehyde pollution from the source. Behind the innovative experience of installing and moving in, there is a profound consideration of residential health and the entire life cycle of the building.
150 years of inheritance, creating a "zero waiting" experience for hot water systems
The standard configuration of comfortable hot water has long been expanded from constant temperature to "zero waiting for hot water". In response to the requirements of energy conservation and emission reduction of green buildings, Xuefu No. 1 Courtyard adopts a solar energy and building integrated hot water system, which is integrated with the building to ensure energy saving, stability and user experience. And Wilo, with the Wilo-PH 751QH series circulation pump and the Wilo-MHI 204 series horizontal multi-stage pump as the core, has built a customized smart hot water solution covering 900 households and stable operation.
With high-efficiency impellers, low-noise design and long-life sealing components, Wilo's hot water system solution not only meets the complex needs of water pressure fluctuations in high-rise residential buildings, but also responds positively to the low-carbon vision of green buildings with an annual power saving of more than 300,000 kWh.
From construction to intelligent regulation, solving problems layer by layer
In the delivery standards of Sunac Academy No. 1, the intelligent hot water circulation system created by Wilo is not an isolated existence, but a stable and efficient hot water supply system is built through technological innovation.
In response to the pain points of water pressure fluctuations in high-rise residential buildings and the technical integration difficulties of the integration of prefabricated decoration systems and solar energy systems, the Wilo team:
✅ Choose products with technical advantages (such as high-efficiency impellers, low-noise design, and long-life seals) such as PH751QH circulation pumps and MHI204 horizontal multistage pumps to meet the requirements of green buildings, integrated solar hot water circulation systems, and integrated architectural design. While solving the problem of water pressure fluctuation in high-rise residential buildings, it also realizes the comfortable water experience of "zero cold water" and instant heating in the whole house
✅The energy-saving and efficient design of Wilo water pump products, combined with the solar energy priority strategy in the system, greatly reduces the energy consumption of the system and successfully achieves an annual power saving of more than 300,000 kWh
✅It is also linked with the project's smart security system to monitor water temperature and flow in real time, and automatically switch to the backup pump when a fault occurs, to fully guarantee the stability and safety of 24-hour hot water supply, which not only solves the needs of the user end, but also provides strong support for the construction party to win multiple certifications for green buildings
✅The rich product series of Wilo products meets the product selection requirements of the split double-circulation system pressure design designed in the project to cope with the challenges of the system's antifreeze performance in the severe winter below -10℃. It ensures the long-term safe operation of the water pump products after reasonable selection in the system
For the top people who pursue high quality, the value of this system is far more than that. The person in charge of the project commented: "The cooperation between Wilo Pumps of Germany and Xuefu No. 1 Courtyard not only provides us with advanced technology and excellent services, but also a strong combination of the two brands. As a high-end residential series under Sunac, we are very strict in the selection of equipment and materials. After multiple comparisons, we finally chose Wilo Pumps."
From product strength to system strength, reshaping the value standard of high-end residential buildings
This cooperation not only promoted the industry's first deep integration of solar water heating systems and building structures, but also helped to formulate the "Specifications for the Installation of Prefabricated Building Pumps", transforming the concept of "dry construction method and zero rework" into industry standards, and shortening the overall construction period by more than 20%.
At the same time, the full-cycle service concept proposed by the Wilo sales team and the capability center team, covering pre-consultation, fast delivery, on-site support, worry-free after-sales, is leading the industry from "focusing on sales" to "focusing on operations". Data shows that after the project was delivered, the customer repurchase rate increased by 35%, and the service premium effect continued to be released.
"Hidden Champion" in the Field of Green Building
With traceable energy-saving data, the Sunac Xuefu No. 1 Courtyard project successfully obtained a preferential green loan interest rate, indirectly saving more than one million yuan in financing costs and realizing "environmental protection is profit". Wilo is not only an equipment supplier, but also a co-builder of the economic value of green buildings.
When a house returns to its essence of living, a true "high-standard residence" is not only about the quality of space, but also about the living temperature created by technology and services. In Xuefu No. 1 Courtyard, Wilo pumps make every drop of water carry the temperature of green technology, and also make the future of human life tangible, touchable and sustainable, so that "Wilo" can be used to enjoy life.
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