Miura has been engaged in research and development of boilers which require accurate water control for more than 40 years.
As boilers are very sensitive to water impurity, even a low level of water hardness has an effect on the boiler. So we have researched a water softener which can thoroughly remove water hardness.
We developed the first practical home softener in Japan using our long years of study.
Soft water with hardness lower than 1mg/L can be produced at home by combining our best technologies.