Water Break Season

Navigating this pipe repair season can be challenging, lengthy, and expensive. Our Multi/Joint flexible restraint connections are engineered for a minimum 50-year maintenance-free life, and designed to tackle the most difficult connections by eliminating the need for thrust blocks or any other restraints.

When a leakage requires an emergency repair to be performed quickly around mounting water & wastewater, the options are extremely limited. MULTI/JOINT® 3000 Plus is the perfect solution because it can quickly make a mechanical restraint connection between different pipe outside diameters and different pipe materials.  MULTI/JOINT® 3000 Plus includes a wide range of restraint couplings and the range has been expanded with five new sizes specially for water & Waste water applications, not offered anywhere else.

value-bar-icon-5 Fast Repair Solution

The MULTI/JOINT 3000 Plus pipe connection system offers a quick, safe and simple repair solution for water utilities, municipalities, & water and wastewater treatment plants.

value-bar-icon-2 Unique and Flexible Offering

Compatible with all pipe materials including HDPE, AC, Stainless Steel as well as challenging oversize cast iron pipe repair. GF Piping Systems is the only manufacturer to offer large diameter flexible restraint fittings ( from 18" to 34" OD).

value-bar-icon-5 Quality and Long Lasting Repairs

Over 25 year track record with restraint connections. Engineered and designed for a minimum of 50 years connection. Maintenance free & Leak Free.

value-bar-icon-6 Cost Effective

Thanks to the one-size fits and grips all principle, stock costs can be saved. MULTI/JOINT 3000 Plus fittings have easily accessible bolts and can be mounted without special tools. Time-consuming welding or flanging is no longer required, saving installation costs.

This is how you install the MULTI/JOINT® 3000 plus!

MULTI/JOINT® 3000 Plus - Big 5 DN625-DN825 Installation video

The MULTI/JOINT 3000 Plus system has now been extended with the sizes DN425 – DN600.

Water applications only

Your maintenance and repair solution. The 25" up to 33" fittings have a restraint working pressure of 10 bar.

Flexible and versatile

Wide range restraint connections which are suitable for all pipe materials . All fittings have a 8˚ angularity per socket end (16˚ total).

Long service life

Durable and corrosion proof. The MULTI/JOINT® 3000 Plus is reusable and has a 50 years life expectancy.

Quick repair solution

Install in ten minutes. There is no need for disassembly thanks to the one piece stab-fit principle.

Peace of mind

The MULTI/JOINT® 3000 Plus has a worldwide track record of more than 30 years.

Highest standard

The MULTI/JOINT® 3000 Plus is approved and certified worldwide. All the components are of the highest quality.


Georg Fischer LLC

9271 Jeronimo Road

92618 Irvine

United States

GF logo on the headquarters building