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Inaba Denko America Inc. supplies HVAC accessories engineered by Inaba Denko of Japan and provides support for distributors and contractors throughout North America.

Our brands represent quality, precision, and durability. Primary products include copper line sets, line set covers, drain hoses, and mounting systems, ideal for mini split, VRF, and unitary heat pump installations.

Global Philosophy of Inaba Group

At Inaba Group, we are committed to improving the global environment in the fields of energy saving and resource conservation and to creating enriched communities and comfortable spaces for the people who live there.

To realize our global philosophy, Inaba Denko America Inc. serves as a point of contact for our partners and users in North America. We ensure hands-on local assistance and business continuity on a long-term basis. Moving forward with our expertise, we strive for further achievements in product development, distribution systems and customer relations.

INABA DENKO AMERICA: OUR STRENGTH

85 YEAR HISTORY

Our initial business began in 1938 and an HVAC division was established in 1978 as Inaba Denko. Our company has maintained an independent operation and the largest market share in Japan since its founding.

GLOBAL OPERATIONS

Our global network has expanded from Japan to North America, Asia, Oceania, the Middle East, Europe, and Africa over the years. We have seen continued sales achievements worldwide.

DUCTLESS EXPERTISE

We have a wealth of knowledge and expertise in ductless air conditioning to compete in the Japanese market; the birthplace of the ductless system, and to expand globally.

ENSURED QUALITY

Inaba Denko's engineering process in design and development is centralized in Japan and customized at each manufacturing location. Quality is dually controlled by the headquarters and each manufacturing location.

STABILITY and CONTINUITY

We maintain a dispersive manufacturing strategy for stable supply and business continuity. That includes three company factories in Japan and one in Thailand as well as partner factories throughout Asia.

EFFICIENT LOGISTICS

We efficiently manage global logistics through our corporate factories and our partners’ warehouses. We utilize the distribution centers of our channel partners in the U.S. for faster delivery.

85-YEAR HISTORY of INABA GROUP

2022
Incorporated Inaba Denko America Inc. in Torrance, CA
2019
Opened a sales office in Torrance, CA as Inaba Denko America
2014
Launched DSH-UP drain-up hose kit
Established a factory and started production in Thailand
2013
Acquired Patlite Corporation and its subsidiaries
2011
Launched SLIMDUCT PD commercial lineset cover series
2004
Established Osaka Logistics Center in Osaka, Japan
2003
Launched LinesetSupport vertical lineset support series
2002
Established a factory and started production in Malaysia
Established Tokyo Logistics Center in Tokyo, Japan
1999
Started exporting to Hawaii
Completion of Global Headquarters
1995
Established Fukuoka Factory in Fukuoka, Japan
1994
Launched DSH insulated drain hose series
1993
Inaba Denki Sangyo became a publicly traded company
Established Ibaragi Factory in Ibaragi, Japan
1992
Established Nara Factory in Nara, Japan
1991
Introduced SuperLock horizontal pipe support series
1990
Started exporting from Japan to overseas
1988
Launched Slimduct RD commercial lineset cover series
1987
Introduced PLAROCK condenser riser series
1979
Launched Slimduct SD residential lineset cover series
1978
Inaba Denko was established as a HVAC division of Inaba Denki Sangyo
1975
Launched PAIRCOIL lineset series
1974
Launched DH drain hose series
1939
The company was incorporated as Inaba Denki Sangyo Co., Ltd.
1938
Initial business operations began as Inaba Denki Seisakusho