Inaba Denko America supplies HVAC accessories engineered by Inaba Denko of Japan and
provides support for distributors and contractors throughout North America.
Our HVAC supplies and accessories consist of insulated linesets, lineset covers, hides, and drain hoses for mini split HVAC/ACs.

No.1 Market Share in Japan / Ductless AC Expertise / Long Term Partnership / Global Network and Support


Commercial And Residential HVAC Accessories

04.29.2021 | Product

Inaba Denko, has been been leading the development of innovative HVAC accessories for over four decades. Based in Japan, Inaba Denko has opened operations in the US to serve distributors and installers locally. Featuring products such as lineset, lineset cover, in addition to other solutions that make mini-split and VRV/VRF installations efficient and secure. One […]

Prevent HVAC System Leaks

03.22.2021 | News, Product

When installing a light commercial AC unit, preventing leaks on cassette HVAC units is always a concern.  Another common issue is having enough room to install a proper drain-up piping. However the traditional slope piping is not only time consuming but it can cause a number of issues such as risks of water leakage, dew […]

Slimduct PD – Commercial Lineset Cover System

01.11.2021 | News, Product

Commercial HVAC installation comes with many challenges. Protecting mounted linesets shouldn’t be one of them. However, some protective options currently available such as jacketing, are still making installers work extra hard to find the right lineset configuration and prevent damages. With that in mind, Inaba Denko Japan developed the Slimduct PD. Slimduct PD commercial linseset cover, […]