Company principle

Corporate message Contributing global environment through Zero-emission power generation system with exhaust heat recovery engines such as Stirling engine

Since COP21 came to effect, we have no time to hesitate any kinds of activities to stop global warming. The key technology to it is "Energy saving and Energy green generating" which is the one human being have ever desired.
e-stir co., Ltd became Yanmar group company on November, 2013 to meet those desire. We focused on excellent power generation technology which Stirling engines have and started the business.
Stirling engine has been known as dream engine which can generate electricity for high efficiency from heat source including exhaust heat. However those have not been well known to public.
We will realize Zero-emission power generation with Yanmar group's unique technology.

Visions

Achieve low-carbon society through Zero-emission power generation system such as Stirling engine technology.