3-Pipe ECOi EX MF3 Series

Simultaneous heating and cooling operation with heat recovery type.

New 3-Pipe ECOi EX MF3 Series is one of the most advanced VRF systems.
Not only high-efficient performance for simultaneous heating and cooling, but also sophisticated installation and maintenance available.

  • Achieving SCOP 4,77 as the top class in the industry (LOT21 Seasonal heating efficiency value for 8HP outdoor unit)
  • Simultaneous cooling and heating operation with up to 39 indoor units
  • Slim heat recovery boxes with just 200mm height fit with the ceiling space limited in hotel applications
  • Rotation operation function and back-up operation function provided
  • High SEER / SCOP at full Load capacity (Follows LOT21)
  • EER, COP: Eurovent certified
  • Standardisation of outdoor unit to one compact casing size
  • The constant-speed compressor adopts a high-performance internal high-pressure scroll
  • Up to 52 indoor units connectable
  • High external static pressure 80 Pa with a newly designed fan, fan guard, motor, and casing
  • Silent outdoor unit operation: Minimum 54dB(A) for 8HP
  • Bluefin condenser outdoor unit


  • 8 kW: U-8MF3E8 Ogrzewanie i chłodzenie
  • 10 kW: U-10MF3E8 Ogrzewanie i chłodzenie
  • 12 kW: U-12MF3E8 Ogrzewanie i chłodzenie
  • 14 kW: U-14MF3E8 Ogrzewanie i chłodzenie
  • 16 kW: U-16MF3E8 Ogrzewanie i chłodzenie

You can find information and precautions relevant for installation and maintenance in the instruction manuals. You can find information relevant for disposal at end-of-life in the instruction manual.