Case studies for Corporate Customers

Social Welfare Corporation Morikaze Kyoto Yamato House

We are able to save \30 000 per month by installing the water saving shower heads.
That’s \360 000 per year of expenses saved which really helps us out.


Of course by conserving hot water we are also saving double by the reducing gas heating costs.


職員や児童からも節水していることに対しての不満の声もでてきていません。
コメント:戸田様

Comparison of “quantity of water and water rate” vs previous year
Use quantity of water ㎡) Water rate (Japanese yen) The sewer fee for use (Japanese yen)
This year Last year Difference This year Last year Difference This year Last year Difference
August 868 915 △47 163,821 172,704 △8,883 134,295 141,697 △7,402
September 794 866 △72 149,835 163,443 △13,608 122,640 133,980 △11,340
October 812 921 △109 153,237 173,838 △20,601 125,475 142,642 △17,167
November 755 908 △133 146,244 171,381 △25,137 119,647 140,595 △20,948
December 784 863 △79 147,945 162,876 △14,931 121,065 133,507 △12,442
January 827 898 △71 156,072 169,491 △13,419 127,837 139,020 △11,183
Total 4,860 5,371 △511 917,154 1,013,733 △96,579 750,959 831,441 △80,482
Monthly average 810 895 △85 152,859 168,955 △16,096 125,160 138,574 △13,414
Use quantity of water ㎡)
This year Last year Difference
August 868 915 △47
September 794 866 △72
October 812 921 △109
November 755 908 △133
December 784 863 △79
January 827 898 △71
Total 4,860 5,371 △511
Monthly average 810 895 △85
Water rate (Japanese yen)
This year Last year Difference
August 163,821 172,704 △8,883
September 149,835 163,443 △13,608
October 153,237 173,838 △20,601
November 146,244 171,381 △25,137
December 147,945 162,876 △14,931
January 156,072 169,491 △13,419
Total 917,154 1,013,733 △96,579
Monthly average 152,859 168,955 △16,096
The sewer fee for use (Japanese yen)
This year Last year Difference
August 134,295 141,697 △7,402
September 122,640 133,980 △11,340
October 125,475 142,642 △17,167
November 119,647 140,595 △20,948
December 121,065 133,507 △12,442
January 127,837 139,020 △11,183
Total 750,959 831,441 △80,482
Monthly average 125,160 138,574 △13,414

(From August, 2009 to January, 2010)

Iji demo Sessui before installation

30 secs running water
Iji demo Sessui after installation

30 secs running water
「Installation photo」
「Installation Details」
  • ※ Faucet, shower head 122
  • ※ Ariamisto 22, Iji demo Sessui 14 (August 25)
  • ※ Iji demo Sessui 29 added October 13
Head Office: 1095 Hinaga Yamagata City Gifu Prefecture 501-2253 TEL:0581-53-2653 FAX:0581-53-2654
Gifu Branch: TKS Building 2-4 Kinoshita-cho Gifu City 500-8154 TEL:058-248-5811 FAX:058-248-5812

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