40% reduction in plumbing labor! Why not eliminate existing plumbing with "Pittari-kun"?

Isn't the alignment of piping just a routine task? With Ihara, you can eliminate that alignment.

last updated Aug 15, 2024

Hey! Right now!" Emergency Flange "Oi-sugu Flange

The flange is something that is used with welding." Challenging that common sense, we created a "flange that does not require welding," called the "Oi-sugu Flange.

last updated Aug 15, 2024

"Respond more deliciously" Oi-sugu Flange Tightening Device

To respond even more deliciously, has the tightening device evolved?!

last updated Aug 15, 2024

Twist-in piping / The transformation of the welding myth

Ihara is a pioneering manufacturer of the fireless construction method with over 80 years of history.

last updated Aug 26, 2024

Variation of threaded piping

If you are interested in "the variation of screw-in piping," please feel free to contact us.

last updated Aug 23, 2024

Welding Myths (Leak Trouble Edition) [Piping Maintenance]

Ihara is a pioneer of the flame-free construction method with over 80 years of history.

last updated Aug 23, 2024

Fittings for stainless steel pipes, e-fit EM series

Measures against declining birthrate and aging population! "e-fit Joint EM Series"

last updated Aug 25, 2025

Fittings for stainless steel pipes, fittings for carbon steel pipes, fittings for copper pipes, e-fit.

Fast, affordable, and stylish plumbing can be done at your company!

last updated Jun 28, 2025