Step by step


Key advantages compared to traditional methods

Affordable setup costs
Low-risk mistakes are manageable & affordable
Less disturbance for tenants
Less waste
Same life expectancy as a new pipe


Lining the
Vertical Sewer Stack

Beginning from the bottom, a sectional liner, impregnated with a thermo setting plastic, is pulled in place in the stack utilizing air pressure and steam. The liner is placed below the first horizontal tie in. Once the liner is in place and the plastic cures, it results in a first smooth standalone pipe section within the old one. Similar to the beginning of building a new sewer stack.


Lining the
Branch Joint

Pipe joints are one of the sewer systems most vulnerable points and they are often the cause of leakages. By using a T-shaped liner and a patented insertion tool the branch pipe is strengthen, as well as overlapping the previous vertical liner, leaving a seamless connection between the horizontal and vertical pipes. No lips against the flow of water.


Lining the
Branch Line

The branch line is renovated by combining the techniques of the soil stack lining and the branch pipe lining. The dimensions of the pipe in the branch line are normally smaller than in the rest of the sewage system. Therefore, lining the branch line calls for careful planning and good craftsmanship to ensure a high quality result. Repipers Red hot backshooter is an excellent tool that makes it convenient and cost efficient to line those short and tight sections of pipe, overlapping the T-shaped liner from the vertical tack.


Lining the
Main Drain

When the building’s sewage system has been rehabilitated the work is completed by lining the main drain, which runs through the building to the city’s sewage network. Main drains are often affected by ground settings, dislocations and the encroachment of tree roots. This leads to leakage of unclean waste water into the groundwater unless properly main- tained. Repiper has a lot of knowledge and experience to help you and your customers streamline this process. It should not be the same costly process as lining in the street, manhole to manhole.

Do not miss the chance to work with Repiper’s tools and other products for relining!

Contractors from all over the world use our tools for relining!


Repiper are certified
via rise for the


We provide you with the tools to give your customers better options

Rehabilitation of sewage pipes in buildings is an expanding business. More and more property owners and housing cooperatives discover the benefits of rehabilitating their outdated sewage pipes instead of replacing them, saving both time and money.

If you are looking to expand your business and offer a cost effective alternative to traditional methods, working with Repiper is by far the

most time effective and secure way to successful and profitable rehabilitation of sewer systems in buildings.

The method is based on the knowledge gathered by the inventors during 40 years of work with sewer systems and is a profitable alternative to traditional methods, for the license holder as well as the end customer.


We help you every step of the way

A Repiper agreement contains access to the following:

  • The right to use Repiper in a specific geographical market
  • Use of patented special tools and a Repiper certified end product
  • Technical support related to the installations and the method
  • Education and practical training in the extent that is needed to carry out safe and profitable installations
  • Equipment and certified materials, specially designed for the purpose of rehabilitation of sewer pipes in buildings
  • Continuous technological development



Repiper offer detailed on-site training from our experienced staff as well as project planning and education. We have deep knowledge not only about our products, but also how to use our system on the field to execute real work while training your team to achieve success.

Training in your shop is important to cover a lot of ground, but we know the difference between demoing and working.

As a Repiper System Reseller/ RD contractor you will be a part of a world wide community where we exchange knowledge and lessons. You will also get access to educational “how to” videos and material on our website available for you with a login at any time.