
The industry's first self-sealing trap for air conditioning drain piping, "Easy Trap," has been redesigned to be a model compatible with both vertical and horizontal installation! An outdoor version has also been added.

We manufacture vibration-proof joints, canvas joints, flexible joints, expansion joints, and soft flexibles by processing soft PVC. Connections: flanges, band clamps, etc.

A construction method that allows for the replacement and expansion of piping branches and valves with minimal water drainage!

A construction method that allows for pipe branching, valve replacement, and expansion work with minimal water drainage! We have newly started a warranty system for the "freezing method"!

Unlimited access to water, ensuring the availability of "water" needed in emergencies, and the ability to choose from various types according to construction conditions.
A connector that consolidates multiple pneumatic tube circuits and electrodes in one place for simultaneous connection.

A new E-lock joint for recycled water polyethylene double-layer pipes is now available!

The basic principle is to combine it with other construction methods! The effectiveness of the combined construction methods increases, leading to a reduction in construction time.

When freezing methods cannot be used! Mechanically stop water at any location!

[Kyushu Area Expansion] It is now possible to carry out piping branch and valve replacement work, as well as expansion work, with minimal water drainage! Piping work can be done without shutting off water supply to the entire building.