ABOUT US
Management Philosophy
Contribute to help, create and maintain a safe and secure society
Message from President

In an effort to help create and maintain a safe and secure society, Aqua Product Corporation, a member of the NIPPON FILCON Group, strives to meet the needs of its customers with valuable products that are high in quality, safety, and reliability.
Our Aqua business has a system in place for planning, designing, installing, and maintaining swimming pools made of various materials, including stainless steel, fiber-reinforced plastic (FRP), and Italian-made PVC-coated stainless steel (Myrtha ® Pools). With its years of experience in building swimming pools for schools, competitions, high-rise urban hotels, and large-scale water parks, the division has developed into a leading swimming pool manufacturer. Also, in an attempt to cope with the aging society and declining birth rate of Japan, we are developing multi-purpose swimming pool facilities that are conducive to human health and well-being.
As a pioneer in swimming pool filtering systems, we sell state-of-the-art water treatment facilities for a wide range of purposes, including drinking water supplies, water filtration for disaster-stricken areas, industrial water supplies, and sewage treatment, and all of these products are highly regarded by customers in Japan and abroad.
The Engineering Product Department, as a sales representative for Italian manufacturers, such as Valvitalia, our Engineering Group provides gas and oil companies with an array of parts that are designed to ensure safety, such as valves and insulating joints to prevent gas leakage from pipelines.
With all our resources at Aqua Product Corporation devoted to our core business of swimming pool and water treatment projects, we make every effort to enhance our corporate value as a full-service swimming pool manufacturer by offering total solutions that meet the diverse needs of our customers while providing products that help to protect the environment and create a safer society.
AQUA PRODUCT CORPORATION
President
Fumiaki Sugiyama
Corporate Data
Corporate Name | AQUA PRODUCT CORPORATION |
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Address | Headquarters APC BLDG, 2231 Ohmaru, Inagi-shi, Tokyo |
President | Fumiaki Sugiyama |
Established | December 27, 2010 |
Invoice Registration Number | T5010001137307 |
Paid-up Capital | ¥40,000,000.- |
Number of employees | 61 people (as of December 1, 2024) |
Business Domains |
■Aqua Related Business
■Engineering Product Sales Business
|
Organization

Board and Auditor
Yoshiharu Saito | Chairman / Director |
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Fumiaki Sugiyama | President / Representative Director |
Takeshi Nishinomyo | Managing Director |
Shigeo Yomogida | Director |
Shigeru Nobutoki | Director |
Naoki Yamada | Director |
Shigeyasu Hayama | Director |
Yasushi Oguri | Director |
Makoto Matsumoto | Auditor |
History
May 14, 1952 | Established OTTO CORPORATION as a sole agent for Dr. C Otto, a company in the former West Germany. Commenced business operations including design, manufacture and build equipment and facilities for coal processing, coke production, gas generation and gas purification as well as their related equipments and devices. |
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January 1, 1990 | Organized Engineering Products Department to import and distribute monolithic isolating joints and train car couplers. |
February 1, 1993 | Organized Swimming Pool Business Department to start manufacture and distribute stainless-steel and aluminum swimming pools. |
July 1, 2000 | Organized Marine Engineering Department by taking over the business from Tomen Construction. Formed Products Department by unifying Marine Engineering Department and Engineering Products Department. Reorganized Swimming Pool Business Department as Aqua Amenity Department. |
April 1, 2006 | Integrated Marine Engineering Dept. with Engineering Product Dept. as Product Div. |
April 1, 2010 | Integrated Aqua Amenity Department with Products Department. |
December 27, 2010 | Spun off Products Department from OTTO CORPORATION and established a separate company, OTTO PRODUCT CORPORATION. |
October 31, 2011 | NIPPON FILCON CO.,LTD. acquired 100% ownership of OTTO PRODUCT CORPORATION. |
February 1, 2012 | Changed the corporate name to Aqua Product Corporation. |
December 1, 2012 | Integrated business organization with the division of environmental/water treatment of NIPPON FILCON CO.,LTD. |
December 1, 2013 | Divisional Operation System (Aqua Division and Product Division) |
January 28, 2020 | We newly reorganized and adopted the Division system, Business Planning/Corporate Planning Div., Sales Div., Engineering Div., and Administration Div. |
April 1, 2021 | Acquired all shares of Fujikarosuiki Co., Ltd. and made it a subsidiary. |
May 1, 2021 | Took over FRP pool business from Sekisui Aqua Systems Co., Ltd. |
May 1, 2023 | Organization changed from Headquarters System to Division System. |
December 1, 2023 | Merged with Fujikarosuiki Co., Ltd. |
February 1, 2024 | Organization changed from Division System to Headquarters System. |
Office Locations and Access
Headquarters
APC BLDG, 2231 Ohmaru, Inagi-shi, Tokyo.,
〒206-0801 Japan
Phone +81-42-378-4815 Fax +81-42-378-4820
Kita-Kanto Business Center
2-3-32, Motogo, Kawaguchi-shi, Saitama.,
〒332-0011 Japan
Phone +81-48-225-2311 Fax +81-48-225-2322
Osaka Business Center
c/o Kansai Wire Netting Co.,Ltd., 2-7-8 Inari, Naniwa-ku,
Osaka-shi., 〒556-0023 Japan
Phone +81-6-6556-6175 Fax +81-6-6556-6176
West Japan Business Center
4F, Urban-net Hakata BLDG., 2-5-1 Hakataeki-higashi,
Hakata-ku, Fukuoka-shi, 〒812-0013 Japan
Phone +81-92-481-5188 Fax +81-92-481-5177
Companies in Collaboration
NIPPON FILCON Co.,LTD.
Share Holder
TMC
Manufacturing Partner for Stainless Pool
A & T Europe S.p.A., Italy(English/Japanese)
Sole agent of importing into Japan of the hard PVC laminated stainless pool manufactured by them
VALVITALIA S.p.A.,Italy
Exclusive sales agent in Japan for the sales of valve, governor and fitting.
Nuova Giungas S.r.l.,Italy
Exclusive sales agent in Japan for the sales of the monolithic insulating joint.
KWI International Environmental Treatment GmbH,Auatria
Exclusive sales agent in Japan for the sales and construction of the DAF.