Midea VRF V6 System: Scalable Efficiency

The Midea VRF V6 Series represents the latest generation of large-capacity HVAC systems designed for commercial buildings.

With a focus on modularity, energy efficiency, and flexible installation, the V6 Series is one of the most advanced VRF platforms on the market — ideal for offices, hotels, and multi-tenant properties across the UK.

Capacity and Modularity

The V6 series covers single outdoor unit capacities from 8 HP to 96 HP, and multiple modules can be combined to achieve up to 384 HP total capacity.
Each outdoor module can connect to up to 64 indoor units, allowing coverage of entire buildings with one network.
Refrigerant piping length reaches 1 000 m total, and vertical separation up to 110 m, making it suitable for high-rise structures.

Efficiency and Performance

Using advanced DC inverter scroll compressors and R410A refrigerant, the Midea VRF V6 achieves:

• SEER: up to 8.6

• SCOP: up to 5.3

• Energy Class: A+++

The unique Refrigerant Cooling Technology ensures stable operation even at –25 °C in heating mode and +55 °C in cooling.
Integrated sub-cooling heat exchanger improves capacity by 10 % and enhances part-load efficiency.

Heat Recovery Technology

The V6 heat recovery models can simultaneously cool and heat different zones.
By transferring waste heat between areas, total power consumption can be reduced by up to 35 % compared with standard systems.
This function is particularly effective in mixed-use buildings with both sun-exposed and shaded zones.

Control and Connectivity

The system supports a wide range of control interfaces:

• Midea Building Management System (BMS)

• Modbus / BACnet / LonWorks compatibility

• M-Smart Cloud platform for remote monitoring

Through cloud connectivity, engineers can analyse energy use, predict maintenance needs, and adjust operation in real time.

Noise and Reliability

Outdoor sound levels start at 52 dB(A), with optional Silent Mode reducing it by 6 dB(A).
Oil management and multiple compressor rotation ensure equal wear distribution and long lifespan.
All components are factory-tested for 2 500 hours of continuous operation.

Environmental Responsibility

The V6 system meets EU EcoDesign Directive 2024 requirements and supports refrigerant leak detection via optional sensor kits.
Use of inverter compressors reduces overall CO₂ emissions and operating costs.

Example Application

A 12-storey London hotel using three Midea V6 modules achieved 41 % annual energy savings and centralised control for 96 indoor units — significantly improving comfort consistency and management efficiency.

Conclusion

The Midea VRF V6 system combines scalability, performance, and reliability in a single modular solution.
It delivers precise temperature control, quiet operation, and intelligent connectivity, making it a perfect choice for large commercial buildings across the UK.