S5 series, Hisense revolutionary new-generation VRF system is designed to upgrade your full-cycle experience, setting a new benchmark in cutting-edge technology. Choose S5 series, and reimagine your solutions in efficiency, reliability, flexibility, indoor comfort, and smart control.

Reliable performance in the most challenging conditions like extreme heat and humidity, freezing rain, heavy snowfall, severe typhoons (Category 5), and strong earthquakes (Magnitude 8). It can operate from -30℃ to 30℃ in heating mode and from -15℃ to 55℃ in cooling mode.

The IP55 electric control box has four layers of sealing to block rain, snow, sand, dust, insects, and fire. The micro-channel refrigerant cooling kit and ventilation fans are used for efficient heat dissipation, ensuring reliable unit operation even in high ambient temperatures.

When the unit is powered off, the fans will run in reverse for a minute to clear dust from the heat exchanger, ensuring system performance and energy efficiency.

By heating the lubricating oil internally within the compressor's fixed rotor instead of traditional external electric heating belts, it reduces power consumption by 40% and increases low-temperature preheating speed by 50%.

By adjusting the air volume and temperature automatically based on real-time load demand, it reduces power consumption by 18% during low loads and speeds up temperature adjustments by 50% during high loads.

The light weight and reduced footprint design enables effortless installation, with a footprint reduction of 15% for 8HP units and 18% for 42HP units compared to the previous generation.

Project design is more flexible with a max. total piping length of 1100m, a single pipe length of 220m(equivalent length 260m), and a connection ratio ranging from 30% to 200%.

The NFC module allows service engineers to access operational data and diagnose system faults through an app, making service work more smart and convenient.