PALTEM (High Performance Products Business Division)

Contributing to Maintaining Essential Utility Services Using Safe and Secure Pipeline Rehabilitation Technology

PALTEM (Pipeline Automatic Lining SysTEM) is a type of trenchless technique for rehabilitating buried pipelines such as those carrying gas, potable water, sewage, agricultural water, telecommunications signals, or electricity without having to dig up the pipe. Since Ashimori developed the Hose Lining Method in Japan in 1980, the PALTEM Division has been supplying the materials required for the trenchless rehabilitation industry. PALTEM continues to contribute to the maintenance of these essential utility services.

PALTEM Major Techniques

  3. PALTEM Flow-Ring

Taking Full Advantage of Core Technologies Involving Fiber and Resin

Going beyond materials employed in our PALTEM methods, we are contributing to society by deploying a variety of products that make full use of our core technologies for skillfully creating products using fiber and resin.


UNILINE is a type of hose developed for use in indirect cooling systems for underground electric power cables. It withstands high pressures, while being lightweight for easy transport and handling during installation. In addition, it can be supplied in lengths of up to 600 meters.

SZ Piles

This is an H-shaped earth-retaining material made of glass-fiber reinforced plastic (GFRP) that can be cut by a tunnel shield machine. This environment-friendly product significantly reduces the need for soil stabilization and can be expected to reduce costs and shorten construction times.

For inquiries regarding our products:

    • OSAKAPALTEM Sales Dept.
    • 06-6459-6061
    • 06-6459-6111
    • TOKYOPALTEM Sales Dept.
    • 03-5823-3042
    • 03-5823-3046

For inquiries via email: