Extending the life of apartment water supply pipes is achieved by converting red rust to black rust.

The piping internal red rust prevention device "NMR Pipe Protector" reduces red rust in the water supply pipes of apartments to insoluble and passive black rust, extending the lifespan of the building.

In addition to pipe rehabilitation, there is the "NMR method," which uses our internal rust prevention device, the "NMR Pipe Protector," to reduce red rust to insoluble and passive black rust in water. Vinyl-lined steel pipes are commonly used for condominium water supply piping, where the straight sections do not deteriorate from red rust, but only the joints do. By converting this red rust to black rust, pipe renewal becomes unnecessary, reducing costs to 1/5 to 1/10. The NMR Pipe Protector utilizes free electrons in water to convert internal red rust to black rust. Since the NMR Pipe Protector is installed on the outside of the pipe, it does not come into direct contact with the water inside, making it hygienic and safe. Through on-site surveys by our technical workers, we can implement our product at suitable installation locations, allowing for appropriate pipe rehabilitation throughout the entire piping system. The NMR method has obtained a patent as a groundbreaking pipe rehabilitation technique and has been presented in research papers at the "Asia-Pacific Corrosion Society" and the "Japan Society of Corrosion Engineering," receiving positive evaluations. It has been highly regarded for its water quality safety and has been adopted in many renowned hospital facilities around the world. The NMR Pipe Protector comes with a rust prevention effect guarantee, so you can implement it with confidence. *For more details, please refer to the PDF or contact us.*

Renovation and repair methods