Solution
MSW, XSB, and KSW provide comprehensive and reliable comfort.
HiRef has successfully completed the installation of four heat pumps in a modern facility in Milan. The building, which houses offices, an auditorium, and a gym, required a climate control system that could combine flexibility with energy efficiency. To meet these needs, HiRef went beyond simply supplying the heat pumps, actively collaborating with the installer during the planning phase of the system. This cooperation enabled the development of a tailored solution that maximized energy efficiency while maintaining an ideal balance between comfort and sustainability.
The selected solutions include two reversible XSB units, a four-pipe multifunctional MSW unit, and a high-temperature KSW heat pump, all designed to provide optimal thermal comfort and energy efficiency for the facility. These systems power both the air handling units and the terminal units, ensuring optimal management of diverse climate control requirements.
All installed units are indoor water-to-water systems equipped with multi-scroll technology, ensuring reliable and redundant operation. Even in the event of a compressor failure, the system continues to function without interruptions, guaranteeing continuous and stable climate control.
A key component of this system is the MSW unit, which can simultaneously supply hot and cold water thanks to two completely independent circuits. This technology allows real-time management of opposing thermal demands, making it the ideal solution for this type of application. The KSW unit, on the other hand, acts as a true "booster," raising water temperatures up to 75°C to meet the facility’s domestic hot water (DHW) needs. The combination of reversible, multifunctional, and high-temperature units ensures a flexible and reliable operation, capable of adapting to varying thermal demands throughout the year. The total power output of these units reaches 1.8 MW.
The continuous technical support, combined with the expertise of HiRef's specialized personnel in HVAC systems, played a crucial role in the project's success.
Thanks to this synergy, the installer was able to rely on highly efficient solutions and professional assistance throughout every phase of the project, further strengthening trust in HiRef as a key partner for advanced climate control solutions.