We started as a manufacturer of agricultural machines and implements in 1954.
With the development of an oil-fired burner to dry rice and wheat in husks, we have advanced into a general housing equipment business by manufacturing oil-fired water heaters as one of mainstay products.
We have cherished our relations with customers and have grown steadily, having contributed to realizing comfortable life abundant in hot water based on our own combustion technology. In the meantime we have been striving to develop new technology to satisfy customer needs. Our efforts have been supported by technology and technical know-how of development, production, and quality control and so on that we have acquired through manufacturing products such as oil-fired and gas-fired water heaters, coupled with pioneer spirit of every employee.
Thanks to many customers we are steadily moving forward to become a full-fledged general housing equipment manufacturer aiming at creating comfortable living environment as we actively engage in research and development of variety of products including bath and kitchen equipment, air conditioners and heating appliances.

The 21st century has seen technological innovation advance more rapidly than ever before. More and more sophisticated technology is required of us.
More emphasis should be placed on the production in line with preserving the natural environment as the 21st century is often called the century of ecology.
In light of such social trend, we will conduct our business activities as eco-conscious company, always aiming at development of "human-friendly" and "eco-friendly" products in mind. Also we are determined to seek for every possibility to produce better products by utilizing high creativity and latest technology.

We would like to thank you for the understanding and cooperation, and deeply appreciate your continued support for the future.