A Pipeline to Progress

Pipe couplings | Flange adapters | Dismantling | Restrainting joints | Plate flanges | Consulting services

There is no better time to ensure you get the absolute best value for money.

Appleton Design Engineering Ltd believe quality products, solid experience and professional service is the foundation of their business – and it’s proven a successful formula.

ADE provide water work valves and specialist pipe couplings throughout Australasia and the Pacific Islands and are able to supply the market with flange adapters, restraining joints and water works couplings.

They stock plate flanges from 50nb to 900nb and blanks from 100nb to 750nb; couplings and flange adapters from 80od to 1067od.

Additionally, ADE are able to manufacture items in New Zealand.



JTM is proud to supply to: 

  • Hamilton Water Treatment Plant
  • Black Point, Omaru
  • Christchurch Sewage Treatment Plant and Outfall
  • Wellington Regional Council
  • Wanganui Sewage Plant
  • Tauranga Water Treatment Plant
  • Oraki Pump Station
  • Nelson Water Treatment Plant
  • Watercare Auckland Contracts
  • Melbourne Water
  • Mackay Queensland
  • Darwin Northern Territory.

Major clients are: 

  • Humes Pipelines 
  • Tyco Flow Control
  • Mico Pipelines
  • Plumbing World
  • Fletchers
  • Downer EDI
  • Wellington Regional Council
  • Rees Engineering
  • and many more companies.