About Us

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.

INABA DENKO A Legacy of Excellence

Founded in 1938, our company established its HVAC division in 1978 under the name Inaba Denko. Since then, we have operated independently, holding the largest market share in Japan and setting industry standards for decades.

Global Presence

Our operations have expanded beyond Japan to North America, Asia, Oceania, the Middle East, Europe, and Africa. With a robust international footprint, we continue to achieve consistent growth and sales success worldwide.

Ductless Expertise

As experts in ductless air conditioning, we bring unparalleled knowledge and expertise to the Japanese market—the birthplace of ductless technology—and have leveraged this foundation to expand globally..

Commitment to Quality

We employ diversified manufacturing strategies to ensure a stable supply chain and business continuity. This includes operating three factories in Japan, one in Thailand, and collaborating with partner factories across Asia.

Streamlined Logistics

Through our corporate factories, partner warehouses, and distribution centers in the U.S., we optimize global logistics for faster and more efficient delivery, meeting the needs of our customers wherever they are.