Case Examples Visit the Aisin Case Examples page for detailed examples of installations and customer feedback.

Case example of E1 series installation (Building/Office)
CROSS PLUS INC. Showroom Building New-Build Power Reduction

Project overview

Location:Nishi ward, Nagoya-shi, Aichi-pref.
User:CROSS PLUS INC.
Building type:Showroom/Office
Number of floors:5 floors
Total floor area:3,981 m2
Completion:Nov, 2009
GHP location:On the top of building
Gas distributor:TOHO GAS Co., Ltd.
Gas type:Natural gas 13A

Outer appearance
Nishi ward, Nagoya-shi, Aichi-pref CROSS PLUS INC.

Product installed

Outdoor unit

Outdoor unit

Indoor unit

Indoor unit

Outdoor unit

E1 series
Stand-alone type
 (with generator-mounted spec.)
 20HPAHGP560E1N×3units
 25HPAHGP710E1N×2units
Combined connection type
 (with generator-mounted spec.)
 20HPAHWGP560E1N ×3units
 25HPAHWGP710E1N ×3units
Total 11units
245HP

Indoor unit

 
Ceiling mounted cassette series
Round Flow type
 AXFP56MCP56×6units
 AXFP36MCP36×1unit
 AXFP28MCP28×1unit
Double flow type
 AXCP160MP160×36units
 AXCP28MP28×5units
 AXCP90MP90×3units
 AXCP22MP22×3units
Single Flow type
 AXEP28MP28×1unit
Concealed duct type
 AXMP56AP56×9units
 AXMP45AP45×5units
 AXMP112AP112×2units
 AXMP90AP90×1unit
Concealed slim duct type
 AXDP36MP36×1unit
 AXDP28MP28×1unit
Total75units

User's voice(This is an individual impression. It varies according to installation situation.)

Reason of selection

  • We use EHP at our logistics center and we have high tariff of electricity due to high electricity demand in summer.
    In the opportunity of constracting a building this time, we checked if we could reduce the electricity load
    and compared GHP, EHP and Absorption System according to our designer's(Aoshima Architects & Engineers INC.) suggestion.
    We were concerned the initial cost of GHP, but we took a long-term vision and we selected GHP since GHP contributes less electricity load and energy efficiency.

Impression

  • It is not easily compared since a new building has smaller foot print and building structure is different from previous building, air conditioning load must be higher as new showroom has more lightings.
    As a result of GHP, we had less electricity demand, made electricity consumption nearly half and utilized much less gas than our expectation and then we enjoyed the big reduction of utility cost.
    Although, the summer of 2010 was extremely hot, we were comfortable and gas expense was comparatively reasonable.
    We are very happy to select GHP and would like to recommend it to others.
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