Technology
High-Speed Pipe Cleaning: Complete Guide
Everything you need to know about professional pipe cleaning with flexshaft technology — from principles to equipment selection.
February 5, 2026
Frequently Asked Questions
What is trenchless pipe rehabilitation?
Trenchless pipe rehabilitation is the process of restoring existing pipelines without excavation. With Nodig equipment this includes high-speed mechanical cleaning, inspection and application of epoxy coating or spray lining inside the existing pipe.
When should spray lining or brush coating be used?
Spray lining and brush coating are used when the goal is to restore the inner surface of a pipe, improve corrosion resistance, reduce leakage risk, and extend service life without demolition.
What pipe diameters do Nodig machines cover?
Nodig equipment covers DN32 to DN300 depending on the model. The V8 works from DN50–DN150, V1 from DN32–DN100, Mini6 from DN32–DN75, and ProLight/ProLight2 from DN40–DN150/200.
Is Nodig an official distributor for Spain?
Yes. Nodig is the official distributor of professional NoDig equipment for Spain and Italy, based in Santander. Contact us directly for quotes and technical support.
Does Nodig provide training and technical support?
Yes. Nodig supports customers with operator training, technical support and onboarding help for pipe rehabilitation and cleaning equipment.