Sewer Renovation

Your competent partner for short liners.

What is sewer renovation?

The term sewer renovation covers various methods for eliminating pipe damage.

  1. Repairs: Minor and localized damage can be repaired.
  2. Renovations: Measures to improve the current functionality of wastewater pipes and sewers while fully or partially incorporating their substance.
  3. Renewal process: Construction of new wastewater pipes and sewers on the same or a different route, whereby the new installations incorporate the function of the original wastewater pipes and sewers.

These techniques differ from conventional underground pipeline construction in that they are generally trenchless. This means that damaged or outdated wastewater pipes and pipe systems do not have to be laboriously exposed, but can be restored to a perfect, functional condition from the inside by means of sewer rehabilitation. This significantly reduces the time and effort required and therefore also the costs.

The short liner method is used for localized damage, for example due to root ingrowth, ingress of extraneous water or shard formation. The repair material, a glass fiber mat impregnated with epoxy or silicate resin, is transported to the damaged pipe using packers and pressed onto the damaged area using air pressure. The resin hardens within about an hour and thus eliminates the leak.

Under the category Repair
these procedures fall

Repairs are carried out using the small excavation, manual repair from the inside and robot methods.

Injection methods are used to seal pipe joints or other partial leaks with packers or injection lances.

Sealing methods include repairing joints by hand with sealants, short liners and inner sleeves.

Our product world

SuS GmbH Schwerin has been developing and selling rehabilitation packers for sewer rehabilitation since 1993. Over the course of this time, a comprehensive range of renovation packers for all dimensions and applications has been developed. Semi-annual type tests (functional test and 3-fold safety) are carried out in cooperation with TÃœV Nord. This enables us to guarantee the consistently high quality of our packers.

All packers are made from natural rubber.
Compared to synthetically produced rubber, this offers a long service life, greater resistance and is also made from a renewable raw material.

The pipe to be rehabilitated is cleaned before work begins. Subsequently, in the case of a repair using a short liner acc. ATV-DVWK-M 143 Part 7, the glazing of vitrified clay pipes over a length of at least 30 cm at the beginning of the repair area and at least 30 cm to the end of the repair area so that a force-fit connection between the two materials can be achieved. Concrete pipes are milled.

A mat soaked in a fast-curing multi-component resin mixture is folded using a special technique and wound onto a short liner packer. The packer is pushed or pulled to the defective point in the pipe with an attached push rod under camera observation. Once the packer with the rolled-up mat is positioned in the right place, it is pressurized with compressed air so that the resin-impregnated mat is pressed against the inner wall of the damaged pipe. After a curing time of up to 2 hours, the resin is hardened and bonded to the old pipe. The compressed air is released from the packer and it is removed from the pipe duct.

For quality control of the work carried out, the repair can then be checked using a camera or, in individual cases, a leak test can be carried out.

Your advantages

High economic efficiency

Experience from the last 30 years is reflected in our products. Our products are characterized by durability and optimum operability.

Sustainability

We use the latest technologies in our products to protect natural resources. We only use natural rubber for our sealing materials.

Availability

A high stock level and fast, uncomplicated order processing guarantee fast delivery of our products to our customers or directly to the construction site.

Product categories

Product advisor

With the SuS GmbH team, you have a competent partner at your side. For over 30 years, we have been constantly developing and expanding our product portfolio to meet the growing demands in environmental and vibration control technology.

The quality of our products is always at the forefront. We define the strictest requirements for safety, functionality and workmanship. With a stock of over 10,000 items and routine processes, we are able to respond to your orders with short delivery times.

The main task of municipal utilities is to guarantee the basic supply of electricity to the population. This also includes the provision and maintenance of wastewater disposal infrastructure. The sewers, house connection pipes and pressure pipes belonging to the infrastructure are checked regularly and must be repaired in the event of damage.

Renovation packer

Sanitation packers consist of a hose made of rubber fabric and rounded aluminum ends on both sides. The natural rubber fabric is very flexible and supple. The rounded ends allow easy insertion into manhole covers or elbows in pipes, for example.

Flexible renovation packer

The flexible rehabilitation packers offer flexible solutions for sewer rehabilitation. Thanks to their special design, the packers can be easily guided through a manhole and moved to the position to be repaired in the damaged pipes.

Shut-off bubbles

The variable shut-off bladders (sealing cushions) meet the highest requirements for the secure sealing of pipes and ducts. The strong profile grooves ensure a secure hold in the pipe and duct area. The very robust and hard-wearing material is resistant to industrial and waste water.

The main task of municipal utilities is to guarantee the basic supply of electricity to the population. This also includes the provision and maintenance of wastewater disposal infrastructure. The sewers, house connection pipes and pressure pipes belonging to the infrastructure are checked regularly and must be repaired in the event of damage.

Renovation packer

Sanitation packers consist of a hose made of rubber fabric and rounded aluminum ends on both sides. The natural rubber fabric is very flexible and supple. The rounded ends allow easy insertion into manhole covers or elbows in pipes, for example.

Flexible renovation packer

The flexible rehabilitation packers offer flexible solutions for sewer rehabilitation. Thanks to their special design, the packers can be easily guided through a manhole and moved to the position to be repaired in the damaged pipes.

Shut-off bubbles

The variable shut-off bladders (sealing cushions) meet the highest requirements for the secure sealing of pipes and ducts. The strong profile grooves ensure a secure hold in the pipe and duct area. The very robust and hard-wearing material is resistant to industrial and waste water.

The wastewater associations have the task of collecting, treating, discharging, irrigating, sprinkling or infiltrating the wastewater produced in the association area and the water flowing with the wastewater in the facilities. They are also responsible for the pressure pipes and sewers.

Renovation packer

Sanitation packers consist of a hose made of rubber fabric and rounded aluminum ends on both sides. The natural rubber fabric is very flexible and supple. The rounded ends allow easy insertion into manhole covers or elbows in pipes, for example.

Flexible renovation packer

The flexible rehabilitation packers offer flexible solutions for sewer rehabilitation. Thanks to their special design, the packers can be easily guided through a manhole and moved to the position to be repaired in the damaged pipes.

Shut-off bubbles

The variable shut-off bladders (sealing cushions) meet the highest requirements for the secure sealing of pipes and ducts. The strong profile grooves ensure a secure hold in the pipe and duct area. The very robust and hard-wearing material is resistant to industrial and waste water.

The wastewater associations have the task of collecting, treating, discharging, irrigating, sprinkling or infiltrating the wastewater produced in the association area and the water flowing with the wastewater in the facilities. They are also responsible for the pressure pipes and sewers.

Renovation packer

Remediation packers consist of a hose made of rubber fabric and rounded aluminum ends on both sides. The natural rubber fabric is very flexible and supple. The rounded ends allow easy insertion into manhole covers or elbows in pipes, for example.

Flexible renovation packer

The flexible rehabilitation packers offer flexible solutions for sewer rehabilitation. Thanks to their special design, the packers can be easily guided through a manhole and moved to the position to be repaired in the damaged pipes.

Shut-off bubbles

The variable shut-off bladders (sealing cushions) meet the highest requirements for the secure sealing of pipes and ducts. The strong profile grooves ensure a secure hold in the pipe and duct area. The very robust and hard-wearing material is resistant to industrial and waste water.

The chemical industry is an independent branch of industry that manufactures industrial products such as inorganic and organic chemicals, fertilizers, plant treatment products and much more. The wastewater contamination resulting from processing requires chemical or physical treatment before it can be fed into the internal biological wastewater treatment system or discharged into the sewer system to a wastewater treatment plant. The inspection and renovation of these pipelines require the utmost care.

Flexible renovation packer

The flexible rehabilitation packers offer flexible solutions for sewer rehabilitation. Thanks to their special design, the packers can be easily guided through a manhole and moved to the position to be repaired in the damaged pipes.

Shut-off bubbles

The variable shut-off bladders (sealing cushions) meet the highest requirements for the secure sealing of pipes and ducts. The strong profile grooves ensure a secure hold in the pipe and duct area. The very robust and hard-wearing material is resistant to industrial and waste water.

High-pressure pipe stopper

High-pressure pipe stoppers are mechanical pipe stoppers with and without a passage for shutting off and testing pipelines. The 6 bar high-pressure pipe stoppers are available in nominal sizes DN 200 to DN 600 with a maximum back pressure of up to p = 6 bar. Thanks to the use of high-quality materials, the panes are resistant to use, waste water and oil.

The chemical industry is an independent branch of industry that manufactures industrial products such as inorganic and organic chemicals, fertilizers, plant treatment products and much more. The wastewater contamination resulting from processing requires chemical or physical treatment before it can be fed into the internal biological wastewater treatment system or discharged into the sewer system to a wastewater treatment plant. The inspection and renovation of these pipelines require the utmost care.

Flexible renovation packer

The flexible rehabilitation packers offer flexible solutions for sewer rehabilitation. Thanks to their special design, the packers can be easily guided through a manhole and moved to the position to be repaired in the damaged pipes.

Shut-off bubbles

The variable shut-off bladders (sealing cushions) meet the highest requirements for the secure sealing of pipes and ducts. The strong profile grooves ensure a secure hold in the pipe and duct area. The very robust and hard-wearing material is resistant to industrial and waste water.

High-pressure pipe stopper

High-pressure pipe stoppers are mechanical pipe stoppers with and without a passage for shutting off and testing pipelines. The 6bar high-pressure pipe stoppers are available in nominal sizes DN 200 to DN 600 with a maximum back pressure of up to p=6bar. Thanks to the use of high-quality materials, the panes are resistant to use, waste water and oil.

The sewer must be in perfect condition at all times. After all, the wastewater from the associated object (e.g. pigsty) must be able to drain away smoothly via it. If the sewage pipe is no longer in perfect condition, this can lead to sewage leaking from the manhole covers or, in the worst case, even seeping into the groundwater. Timely sewer rehabilitation is therefore necessary.

Flexible renovation packer

The flexible rehabilitation packers offer flexible solutions for sewer rehabilitation. Thanks to their special design, the packers can be easily guided through a manhole and moved to the position to be repaired in the damaged pipes.

Shut-off bubbles

The variable shut-off bladders (sealing cushions) meet the highest requirements for the secure sealing of pipes and ducts. The strong profile grooves ensure a secure hold in the pipe and duct area. The very robust and hard-wearing material is resistant to industrial and waste water.

High-pressure pipe stopper

High-pressure pipe stoppers are mechanical pipe stoppers with and without a passage for shutting off and testing pipelines. The 6bar high-pressure pipe stoppers are available in nominal sizes DN 200 to DN 600 with a maximum back pressure of up to p=6bar. Thanks to the use of high-quality materials, the panes are resistant to use, waste water and oil.

The sewer must be in perfect condition at all times. After all, the wastewater from the associated object (e.g. pigsty) must be able to drain away smoothly via it. If the sewage pipe is no longer in perfect condition, this can lead to sewage leaking from the manhole covers or, in the worst case, even seeping into the groundwater. Timely sewer rehabilitation is therefore necessary.

Flexible renovation packer

The flexible rehabilitation packers offer flexible solutions for sewer rehabilitation. Thanks to their special design, the packers can be easily guided through a manhole and moved to the position to be repaired in the damaged pipes.

Shut-off bubbles

The variable shut-off bladders (sealing cushions) meet the highest requirements for the secure sealing of pipes and ducts. The strong profile grooves ensure a secure hold in the pipe and duct area. The very robust and hard-wearing material is resistant to industrial and waste water.

High-pressure pipe stopper

High-pressure pipe stoppers are mechanical pipe stoppers with and without a passage for shutting off and testing pipelines. The 6bar high-pressure pipe stoppers are available in nominal sizes DN 200 to DN 600 with a maximum back pressure of up to p=6bar. Thanks to the use of high-quality materials, the panes are resistant to use, waste water and oil.

Separator systems ensure that contaminated wastewater from industry, commerce and gastronomy is not discharged into the sewer system without treatment for reasons of water and pipeline protection. Petrol, oil or coalescence separators are used to remove light liquids, e.g. in tank and filling systems, vehicle washing systems and vehicle repair operations. Separator systems require regular maintenance and cleaning to maintain their functionality.

Renovation packer

Sanitation packers consist of a hose made of rubber fabric and rounded aluminum ends on both sides. The natural rubber fabric is very flexible and supple. The rounded ends allow easy insertion into manhole covers or elbows in pipes, for example.

Flexible renovation packer

The flexible rehabilitation packers offer flexible solutions for sewer rehabilitation. Thanks to their special design, the packers can be easily guided through a manhole and moved to the position to be repaired in the damaged pipes.

Shut-off bubbles

The variable shut-off bladders (sealing cushions) meet the highest requirements for the secure sealing of pipes and ducts. The strong profile grooves ensure a secure hold in the pipe and duct area. The very robust and hard-wearing material is resistant to industrial and waste water.

Separator systems ensure that contaminated wastewater from industry, commerce and gastronomy is not discharged into the sewer system without treatment for reasons of water and pipeline protection. Petrol, oil or coalescence separators are used to remove light liquids, e.g. in tank and filling systems, vehicle washing systems and vehicle repair operations. Separator systems require regular maintenance and cleaning to maintain their functionality.

Renovation packer

Remediation packers consist of a hose made of rubber fabric and rounded aluminum ends on both sides. The natural rubber fabric is very flexible and supple. The rounded ends allow easy insertion into manhole covers or elbows in pipes, for example.

Flexible renovation packer

The flexible rehabilitation packers offer flexible solutions for sewer rehabilitation. Thanks to their special design, the packers can be easily guided through a manhole and moved to the position to be repaired in the damaged pipes.

Shut-off bubbles

The variable shut-off bladders (sealing cushions) meet the highest requirements for the secure sealing of pipes and ducts. The strong profile grooves ensure a secure hold in the pipe and duct area. The very robust and hard-wearing material is resistant to industrial and waste water.

References

My experience with the SuS GmbH team has been excellent. The advice is always competent and the contact is always very friendly. Even when things have to be done quickly or individual solutions are needed, I can rely completely on a great service.

D. Hoffmann

We have known SuS GmbH in Schwerin for over 20 years. Initially, we only purchased vibration dampers for our construction machinery. Today, we mainly purchase barrier discs and bladders for our civil engineering activities. We appreciate the fast and uncomplicated order processing and the fact that requests for product improvements are implemented quickly. In summary, we can highly recommend SuS GmbH as a reliable supplier.

P. Köhler

D. Hoffmann

My experience with the SuS GmbH team has been excellent. The advice is always competent and the contact is always very friendly. Even when things have to be done quickly or individual solutions are needed, I can rely completely on a great service.

P. Köhler

We have known SuS GmbH in Schwerin for over 20 years. Initially, we only purchased vibration dampers for our construction machinery. Today, we mainly purchase barrier discs and bladders for our civil engineering activities. We appreciate the fast and uncomplicated order processing and the fact that requests for product improvements are implemented quickly. In summary, we can highly recommend SuS GmbH as a reliable supplier.