Sewage Pipes and Outfalls

MSIS’ sewage pipes and outfall cleaning services offer clients an all-inclusive service for their onshore sewage cleaning requirements.  Our sewage cleaning services encompass the areas of; industrial drainage, hazardous drainage, as well as grey and black water lines. 

MSIS owns and operates an extensive fleet of high pressure (HP) Retro Jetting and chemical circulation equipment, operating up to and including, pressures of 30,000 psi, and offer onshore trailer mounted and containerised options, which are certified to operate in hazardous areas.  Furthermore, our specialist cleaning equipment incorporates a wide range of associated ancillary items, including intrinsically safe and explosion-proof CCTV camera inspection systems.  

With a strong commitment to providing clients with the latest in best-fit technologies, combined with our industry track record, highly trained operatives and specialist equipment, MSIS ensures that our teams have the knowledge, experience and technological resources to safely and efficiently complete sewage pipe and outfall cleaning operations to client requirements and specifications, in a diverse range of industrial contexts.  

Additionally, on completion of the project, MSIS operatives will provide a full asset integrity report, allowing the client to stay informed of any maintenance planning and/or asset and system integrity issues, as well as reducing downtime in the future.


  • Retro jetting and chemical circulation options available
  • CCTV inspection services
  • Full asset integrity reporting
  • Reduced downtime
  • Increased system integrity
  • Efficient working practices
  • Fully managed and self-sufficient service 
  • Proven FPAL track record