Water Pipes
Nu Flows Nu Line technology is second to none for the repair of pressure pipes from 15mm diameter up to 300mm.
With over 8 years of pressure pipe repair experience, Drainmen Services Group have the compatibility of combining traditional trenchless pipe repair methods such as Cured-in-Place Pipe (CIPP), along-side our cutting-edge blow-in-place technology relining systems. Our new age technology restores aged, corroded piping systems and copper pipes that have pinhole leaks. The system is also suitable for all ranges of water pipe work infrastructure.
Up till now, the lining process has mainly been used to reline pipes for storm water and sewer applications. It however has developed a great deal as a technology and is now frequently used all over the world for an arrange of applications.
Depending on the customers requirements, Nu Flow uses two different technologies for lining potable (drinking) water pipelines, namely:
A CIPP relining process involving a styrene-free resin which is suitable for drinking water applications (mostly for larger diameter pipes), allowing Nu Flow to renovate any old pipeline with minimal disruption AND the Nu Flow’s ‘Nu Line’ blown-in epoxy coating process which is unique and patented Internationally
These non-invasive procedure permits residents, tenants, owners and workers to continue with their daily activities, preventing displacement, business closure and pipe system downtime.
Contact Drainmen Services Group today to see how we can help you rectify your potable water pipeline problems.
The NU LINE Process (Epoxy Process)
Our highly skilled teams firstly conduct a site safety set-up and a risk assessment based on the area at work. The process then begins to drain the water out of the piping system and then run dry heated air through the pipes network to ensure the removal of the moisture in the pipes. A specialised application is then used to blast the pipe network clean removing all of the corrosion built up and create an anchor tooth for the epoxy to adhere to.
Once the pipe is fully cleaned, we then apply the specialised patented epoxy coating system (Tested to NSF 61 standards) to the piping system with filter instrument quality air until the pipe is fully coated creating a siperior barrier internal pipe coating between the water and the pipe eliminating future corrosion.
Examples of Applicable Pipe Systems:
- Potable & Grey Water Systems
- HVAC Systems
- Fire Suppression
- Compressed Air Systems
- Conduit Piping
- Water Risers & Water Mains
- Residential & Commercial Properties
- Industrial, Municipal & Government Properties
- Government Properties


