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SET-FREE series Hitachi Front Flow central air conditioners

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Min.Order Quantity: 1 Unit/Units
Supply Ability: 10000 Unit/Units per Week
Port: Tianjin
Payment Terms: L/C,T/T
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SET-FREE Front Flow
Operating Voltage:
380/400 VAC
Floor Standing

Packaging & Delivery

Packaging Details: Standard export packing
Delivery Detail: 45days


1.Super Energy Conservation;
2.Wide Working Range;
3.Various Model Types;
4.Anti-corrosion Treatment

Hitachi SET-FREE Front Flow Series is the first front-flow multi-split air-conditioning with large capacity in the industry. In adhering to the Hitach 20 years’ leading technology in commercial air-conditioning ,taking into account more requirements of small building space, the compact and light bodies of SET-FREE Front Flow Series provide more convenient and good-looking air-conditioning solutions for customers, which saves more space.


Firstly launch the high capacity front flow inverter-driven multi-split outdoor units in the industry

Firstly launch 8HP-12HP front flow inverter-driven outdoor units. Facilitation and flexibility at installation are further advanced by adopting outdoor units lightweight and compact design compared to the current top-flow model.




The compact design greatly improves flexibility in installation

With a width of only 390mm,the SET-FREE FSNMQ can be installed on a staircase landing or balcony on each floor.


Low Noise Technologies

  DC Fan Motor

  The smooth rotating fan motor with low vibration reduces the noise generation.

 Super High-stream Fan

 Super High-stream fan of Φ544 mm cuts down the noise.

 Low Pressure Loss Air Outlet Grille

     New Fin with Less Pressure Loss

The draft resistance is reduced by 20%.Both high-efficiency and low noise operation are simultaneously satisfied.



Various Model Types, Outdoor Units Can Freely match Different Types of Indoor Units

Wide capacity range of outdoor units enable free model combination relating to the actual condition of specified building.



Hitachi Patented High Efficiency Scroll Compressor and Patented Precise Inverter Technique

Hitachi promoted the first high-pressure chamber scroll compressor in the industry which has the function of interior oil separating .At the same time, considering the high pressure characteristics of R410A refrigerant ,asymmetric scroll disk was developed and bearing structure was strengthened which improved efficiency and reliability of the compressor.


Also, the operating speed of DC motor in compressor and freely relating to the variability of system capacity and accurately with 1HZ increments.


Long Piping Design

The piping can be designed and constructed up to a total piping length of 250m.



Anti-corrosion Treatment(Optional)

The anti-corrision treated outdoor units have been designed to provide corrosion resistance against acid and salt corrosion.

They have special anti-crossion treated heat exchanger,and adopt galvanized steel plates whiche provide higher corrosion resistance and increased adhesion capability for painting.


SET-FREE Front Flow


Power SupplyAC3, 380~415V/50HZ,380V/60Hz
Nominal Cooling CapacitykW22.42833.5
Nominal Heating CapacitykW2531.537.5
Sound Pressure LeveldB53/5556/5859/61
Refrigerant CategoryR410A
Air Flow Ratem3/min121 163




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Medium Harbor International Trade (Beijing Ltd.) is proud to count as one of the most dynamic Chinese suppliers in the sectors of the central air conditioners, electric devices as well as in the heating industry. We exercise our activity in China and all over the world. Being considered among the quality suppliers, we give a state-of-the-art equipment and apply the strictest standards in terms of professional products to purposes of commercial and residential use. The main products of our ran... View detail

Basic Information

Business Type: Trading Company  
Main Products: air condition industrial,air cooled package air conditioner,air cooled air chiller,industrial chiller water,chiller manufacturers  
Number Of Employees: 101 - 200 People  

Trade & Market

Main Markets: Africa
North America
Southeast Asia
Mid East
Eastern Europe
South Asia
Western Europe
South America
Total Annual Sales Volume: Above US$100 Million  
Export Percentage: 21% - 30%  
Trade Shows: The China Export Commodities Fair    

Factory Information

Number of R&D Staff: 5 - 10 People  
Number of QC Staff: 11 - 20 People  

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How It Works

China (Mainland) | Trading Company | Contact Details
Experience: Established 2006

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Ms. Alice Lee
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