The exterior wall is one of the largest building frames and it needs to have high efficiency.
We have developed our Exterior Thermal Ventilation Wall with a satisfyingly high level of insulation efficiency, durability, etc. to provide longer lasting, healthy, and comfortable housing for our customers.

We have developed a photocatalytic coating technology to use sunlight (ultraviolet rays) and rain to clean the exterior walls of houses. Photocatalytic action decomposes organic compounds and molds that create stains, and has hydrophilic properties to form a water film. These antifouling properties keep buildings clean, and reduce the costs of maintenance and environmental impact.
This environmentally friendly technology has been applied to certain products since autumn 2005, and we will continue to proactively expand the technology.
This inspection unit remains white approximately three years after photocatalytic coating was applied.








